Source/WebKit/ChangeLog

   1 2018-10-26  Chris Dumez  <cdumez@apple.com>
   2
   3         [PSON] Avoid tearing down the drawing area when suspending a WebPage due to process-swap
   4         https://bugs.webkit.org/show_bug.cgi?id=190879
   5
   6         Reviewed by Antti Koivisto.
   7
   8         Avoid tearing down the drawing area when suspending a WebPage due to process-swap. We really only need to reset
   9         the drawing area upon resuming the WebPage. There is no strict need to destroy the drawing area on suspension
  10         and this has caused various crashes because code usually assumes we always have a drawing area.
  11
  12         This patch also drops various drawing area null checks that were added to address PSON crashes.
  13
  14         * UIProcess/SuspendedPageProxy.cpp:
  15         (WebKit::SuspendedPageProxy::tearDownDrawingAreaInWebProcess): Deleted.
  16         * UIProcess/SuspendedPageProxy.h:
  17         * UIProcess/WebPageProxy.cpp:
  18         (WebKit::WebPageProxy::suspendCurrentPageIfPossible):
  19         (WebKit::WebPageProxy::receivedNavigationPolicyDecision):
  20         (WebKit::WebPageProxy::didCompletePageTransition):
  21         (WebKit::WebPageProxy::enterAcceleratedCompositingMode):
  22         * UIProcess/WebPageProxy.h:
  23         * WebProcess/WebCoreSupport/WebChromeClient.cpp:
  24         (WebKit::WebChromeClient::invalidateContentsAndRootView):
  25         (WebKit::WebChromeClient::invalidateContentsForSlowScroll):
  26         (WebKit::WebChromeClient::contentsSizeChanged const):
  27         * WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:
  28         (WebKit::WebFrameLoaderClient::transitionToCommittedForNewPage):
  29         * WebProcess/WebPage/RemoteLayerTree/RemoteScrollingCoordinator.mm:
  30         (WebKit::RemoteScrollingCoordinator::scheduleTreeStateCommit):
  31         * WebProcess/WebPage/WebPage.cpp:
  32         (WebKit::WebPage::reinitializeWebPage):
  33         (WebKit::WebPage::exitAcceleratedCompositingMode):
  34         (WebKit::WebPage::setIsSuspended):
  35         (WebKit::WebPage::tearDownDrawingAreaForSuspend): Deleted.
  36         * WebProcess/WebPage/WebPage.h:
  37         * WebProcess/WebPage/WebPage.messages.in:
  38
  39 2018-10-26  Antti Koivisto  <antti@apple.com>
  40
  41         Use random() instead of begin() to limit cache sizes
  42         https://bugs.webkit.org/show_bug.cgi?id=190957
  43
  44         Reviewed by Chris Dumez.
  45
  46         * UIProcess/WebProcessPool.cpp:
  47         (WebKit::WebProcessPool::didCollectPrewarmInformation):
  48
  49 2018-10-26  Chris Dumez  <cdumez@apple.com>
  50
  51         Modernize / Simplify IPC::Connection::sendOutgoingMessage()
  52         https://bugs.webkit.org/show_bug.cgi?id=190931
  53
  54         Reviewed by Alex Christensen.
  55
  56         * Platform/IPC/mac/ConnectionMac.mm:
  57         (IPC::Connection::sendOutgoingMessage):
  58
  59 2018-10-26  Jer Noble  <jer.noble@apple.com>
  60
  61         Adopt -setOverrideRouteSharingPolicy:routingContextUID: SPI
  62         https://bugs.webkit.org/show_bug.cgi?id=190951
  63         <rdar://problem/45213065>
  64
  65         Reviewed by Alex Christensen.
  66
  67         Add an asyncronous reply request to VideoFullscreenManager.
  68
  69         Drive-by fix: messages.py generates "WTFMove(*arg1, *arg2)" instead of "WTFMove(*arg1), WTFMove(*arg2)"
  70         in its reply handler generation.
  71
  72         * Platform/IPC/MessageSender.h:
  73         (IPC::MessageSender::sendWithAsyncReply):
  74         * Scripts/webkit/messages.py:
  75         * UIProcess/Cocoa/VideoFullscreenManagerProxy.h:
  76         * UIProcess/Cocoa/VideoFullscreenManagerProxy.mm:
  77         (WebKit::VideoFullscreenModelContext::requestRouteSharingPolicyAndContextUID):
  78         * WebProcess/cocoa/VideoFullscreenManager.h:
  79         * WebProcess/cocoa/VideoFullscreenManager.messages.in:
  80         * WebProcess/cocoa/VideoFullscreenManager.mm:
  81         (WebKit::VideoFullscreenManager::requestRouteSharingPolicyAndContextUID):
  82
  83 2018-10-25  Michael Catanzaro  <mcatanzaro@igalia.com>
  84
  85         Unreviewed, another try at fixing the GTK build with sandbox enabled
  86
  87         * UIProcess/Launcher/glib/BubblewrapLauncher.cpp:
  88         (WebKit::memfd_create): Deleted.
  89
  90 2018-10-25  Antoine Quint  <graouts@apple.com>
  91
  92         [Web Animations] Turn Web Animations CSS Integration off by default
  93         https://bugs.webkit.org/show_bug.cgi?id=190901
  94
  95         Reviewed by Dean Jackson.
  96
  97         * Shared/WebPreferences.yaml:
  98
  99 2018-10-25  Michael Catanzaro  <mcatanzaro@igalia.com>
 100
 101         Unreviewed, try to fix GTK build with sandbox enabled
 102
 103         * UIProcess/Launcher/glib/BubblewrapLauncher.cpp:
 104
 105 2018-10-25  Claudio Saavedra  <csaavedra@igalia.com>
 106
 107         [WPE][GTK] Follow-up fixes to the certificate coders
 108         https://bugs.webkit.org/show_bug.cgi?id=190900
 109
 110         Reviewed by Michael Catanzaro.
 111
 112         Cleanup the GRefPtr mess I created earlier. Also we now bail out
 113         if any certificate in the chain has no data instead of returning a
 114         cropped chain.
 115
 116         * Shared/soup/WebCoreArgumentCodersSoup.cpp:
 117         (IPC::ArgumentCoder<CertificateInfo>::encode):
 118         (IPC::ArgumentCoder<CertificateInfo>::decode):
 119
 120 2018-10-25  Zan Dobersek  <zdobersek@igalia.com>
 121
 122         [GTK][AC] Resizing the window doesn't always update the visible rect
 123         https://bugs.webkit.org/show_bug.cgi?id=189743
 124
 125         Reviewed by Michael Catanzaro.
 126
 127         Disassociate resizing that can be done on an AcceleratedSurface object
 128         between "host resizes" and "client resizes".
 129
 130         The former is done from ThreadedCoordinatedLayerTreeHost directly, and
 131         is currently used only for GTK on X11, where a new pixmap object is
 132         created on each resize, which affects the context ID that is based on
 133         that pixmap object's address.
 134
 135         The latter is done from the composition thread. It's used for GTK on
 136         Wayland and WPE. In both cases, the underlying window object does not
 137         change on each resize, but it's necessary to perform the actual resize
 138         on the composition thread.
 139
 140         So far it hasn't been performed there, which ended up pushing sizes of
 141         the WebKit view and the underlying window object out of sync during
 142         resizing, leaving parts of window unrendered.
 143
 144         * Shared/CoordinatedGraphics/threadedcompositor/ThreadedCompositor.cpp:
 145         (WebKit::ThreadedCompositor::renderLayerTree):
 146         * Shared/CoordinatedGraphics/threadedcompositor/ThreadedCompositor.h:
 147         * WebProcess/WebPage/AcceleratedSurface.cpp:
 148         (WebKit::AcceleratedSurface::hostResize):
 149         (WebKit::AcceleratedSurface::resize): Deleted.
 150         * WebProcess/WebPage/AcceleratedSurface.h:
 151         (WebKit::AcceleratedSurface::clientResize):
 152         * WebProcess/WebPage/CoordinatedGraphics/ThreadedCoordinatedLayerTreeHost.cpp:
 153         (WebKit::ThreadedCoordinatedLayerTreeHost::deviceOrPageScaleFactorChanged):
 154         (WebKit::ThreadedCoordinatedLayerTreeHost::sizeDidChange):
 155         * WebProcess/WebPage/CoordinatedGraphics/ThreadedCoordinatedLayerTreeHost.h:
 156         * WebProcess/WebPage/gtk/AcceleratedSurfaceWayland.cpp:
 157         (WebKit::AcceleratedSurfaceWayland::clientResize):
 158         (WebKit::AcceleratedSurfaceWayland::resize): Deleted.
 159         * WebProcess/WebPage/gtk/AcceleratedSurfaceWayland.h:
 160         * WebProcess/WebPage/gtk/AcceleratedSurfaceX11.cpp:
 161         (WebKit::AcceleratedSurfaceX11::hostResize):
 162         (WebKit::AcceleratedSurfaceX11::resize): Deleted.
 163         * WebProcess/WebPage/gtk/AcceleratedSurfaceX11.h:
 164         * WebProcess/WebPage/wpe/AcceleratedSurfaceWPE.cpp:
 165         (WebKit::AcceleratedSurfaceWPE::clientResize):
 166         (WebKit::AcceleratedSurfaceWPE::resize): Deleted.
 167         * WebProcess/WebPage/wpe/AcceleratedSurfaceWPE.h:
 168
 169 2018-10-24  Alexey Proskuryakov  <ap@apple.com>
 170
 171         Clean up some obsolete macOS version guards
 172         https://bugs.webkit.org/show_bug.cgi?id=190887
 173
 174         Reviewed by Dan Bernstein.
 175
 176         * PluginProcess/mac/com.apple.WebKit.plugin-common.sb.in:
 177         * UIProcess/Cocoa/WebProcessPoolCocoa.mm:
 178         (WebKit::WebProcessPool::platformInitializeWebProcess):
 179
 180 2018-10-24  Megan Gardner  <megan_gardner@apple.com>
 181
 182         Turn on Conic Gradients
 183         https://bugs.webkit.org/show_bug.cgi?id=190810
 184
 185         Reviewed by Tim Horton.
 186
 187         Remove conic gradients from experimental features and turn it on always.
 188
 189         * Configurations/FeatureDefines.xcconfig:
 190         * Shared/WebPreferences.yaml:
 191
 192 2018-10-24  Said Abou-Hallawa  <sabouhallawa@apple.com>
 193
 194         Cleanup: MIMETypeRegistry functions
 195         https://bugs.webkit.org/show_bug.cgi?id=190838
 196
 197         Reviewed by Simon Fraser.
 198
 199         * UIProcess/Cocoa/WKWebViewContentProviderRegistry.mm:
 200         (-[WKWebViewContentProviderRegistry initWithConfiguration:]):
 201
 202 2018-10-24  Chris Dumez  <cdumez@apple.com>
 203
 204         REGRESSION (r237257): [iOS] Crashes in com.apple.WebKit: WebKit::RemoteScrollingCoordinator::scheduleTreeStateCommit
 205         https://bugs.webkit.org/show_bug.cgi?id=190804
 206
 207         Reviewed by Alex Christensen.
 208
 209         Fix null-dereference of the drawing area in RemoteScrollingCoordinator::scheduleTreeStateCommit.
 210         With process-swap-on-navigation enabled, suspended pages' drawing area gets torn down.
 211
 212         * WebProcess/WebPage/RemoteLayerTree/RemoteScrollingCoordinator.mm:
 213         (WebKit::RemoteScrollingCoordinator::scheduleTreeStateCommit):
 214
 215 2018-10-24  Claudio Saavedra  <csaavedra@igalia.com>
 216
 217         [WPE][GTK] Cleanups to the certificate decoder
 218         https://bugs.webkit.org/show_bug.cgi?id=190867
 219
 220         Reviewed by Žan Doberšek.
 221
 222         * Shared/soup/WebCoreArgumentCodersSoup.cpp:
 223         (IPC::ArgumentCoder<CertificateInfo>::decode):
 224
 225 2018-10-24  Claudio Saavedra  <csaavedra@igalia.com>
 226
 227         [WPE][GTK] Cleanups to the certificate encoder
 228         https://bugs.webkit.org/show_bug.cgi?id=190865
 229
 230         Reviewed by Žan Doberšek.
 231
 232         * Shared/soup/WebCoreArgumentCodersSoup.cpp:
 233         (IPC::ArgumentCoder<CertificateInfo>::encode):
 234
 235 2018-10-23  Ryan Haddad  <ryanhaddad@apple.com>
 236
 237         Unreviewed, rolling out r237261.
 238
 239         The layout test for this change crashes under GuardMalloc.
 240
 241         Reverted changeset:
 242
 243         "Handle MDNS resolution of candidates through libwebrtc
 244         directly"
 245         https://bugs.webkit.org/show_bug.cgi?id=190681
 246         https://trac.webkit.org/changeset/237261
 247
 248 2018-10-23  David Kilzer  <ddkilzer@apple.com>
 249
 250         Fix false positive leaks when using custom -init methods that don't start with -init
 251         <https://webkit.org/b/190818>
 252         <rdar://problem/45476042>
 253
 254         Reviewed by Dan Bernstein.
 255
 256         * UIProcess/Cocoa/WKWebViewContentProvider.h:
 257         (-[WKWebViewContentProvider web_initWithFrame:webView:mimeType:]):
 258         Add attribute to make this behave like an -init method.
 259
 260 2018-10-23  Chris Dumez  <cdumez@apple.com>
 261
 262         [PSON] Add support for cross-site client-side redirects
 263         https://bugs.webkit.org/show_bug.cgi?id=190806
 264         <rdar://problem/45047344>
 265
 266         Reviewed by Geoffrey Garen.
 267
 268         * Shared/LoadParameters.cpp:
 269         (WebKit::LoadParameters::encode const):
 270         (WebKit::LoadParameters::decode):
 271         * Shared/LoadParameters.h:
 272         * Shared/NavigationActionData.cpp:
 273         (WebKit::NavigationActionData::encode const):
 274         (WebKit::NavigationActionData::decode):
 275         * Shared/NavigationActionData.h:
 276         * Shared/WebBackForwardListItem.cpp:
 277         (WebKit::WebBackForwardListItem::setSuspendedPage):
 278         * UIProcess/API/APINavigation.h:
 279         (API::Navigation::setLockHistory):
 280         (API::Navigation::lockHistory const):
 281         (API::Navigation::setLockBackForwardList):
 282         (API::Navigation::lockBackForwardList const):
 283         (API::Navigation::setClientRedirectSourceForHistory):
 284         (API::Navigation::clientRedirectSourceForHistory const):
 285         * UIProcess/API/APINavigationClient.h:
 286         (API::NavigationClient::willPerformClientRedirect):
 287         (API::NavigationClient::didPerformClientRedirect):
 288         * UIProcess/API/Cocoa/WKNavigationDelegatePrivate.h:
 289         * UIProcess/Cocoa/NavigationState.h:
 290         * UIProcess/Cocoa/NavigationState.mm:
 291         (WebKit::NavigationState::setNavigationDelegate):
 292         (WebKit::NavigationState::NavigationClient::didPerformClientRedirect):
 293         * UIProcess/FrameLoadState.h:
 294         (WebKit::FrameLoadState::setURL):
 295         * UIProcess/WebPageProxy.cpp:
 296         (WebKit::WebPageProxy::loadRequestWithNavigation):
 297         (WebKit::WebPageProxy::continueNavigationInNewProcess):
 298         (WebKit::WebPageProxy::decidePolicyForNavigationAction):
 299         (WebKit::WebPageProxy::didPerformClientRedirect):
 300         * WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:
 301         (WebKit::WebFrameLoaderClient::dispatchDecidePolicyForNavigationAction):
 302         * WebProcess/WebPage/WebPage.cpp:
 303         (WebKit::WebPage::loadRequest):
 304         (WebKit::WebPage::setCurrentHistoryItemForReattach):
 305         * WebProcess/WebPage/WebPage.h:
 306         * WebProcess/WebPage/WebPage.messages.in:
 307
 308 2018-10-23  Claudio Saavedra  <csaavedra@igalia.com>
 309
 310         [WPE][GTK] Pass full certificate chain in CertificateInfo coder
 311         https://bugs.webkit.org/show_bug.cgi?id=190789
 312
 313         Reviewed by Michael Catanzaro.
 314
 315         When the network process serializes certificate data to other
 316         processes through the argument coders, the certificate chain, if
 317         present, is lost. In practice this means that applications using
 318         the public API to process certificate info have no details on the
 319         certificate chain, other than the very basics included in the
 320         certificate. Serialize the entire chain if available in the
 321         certificate.
 322
 323         * Shared/soup/WebCoreArgumentCodersSoup.cpp:
 324         (IPC::ArgumentCoder<CertificateInfo>::encode): Encode the
 325         certificate chain if present.
 326         (IPC::ArgumentCoder<CertificateInfo>::decode): Decode the
 327         entire certificate chain and rebuild it.
 328
 329 2018-10-22  Keith Rollin  <krollin@apple.com>
 330
 331         Use Location = "Relative to Build Products" rather than "Relative to Group"
 332         https://bugs.webkit.org/show_bug.cgi?id=190781
 333
 334         Reviewed by Alexey Proskuryakov.
 335
 336         Almost all Derived Files are included in Xcode projects with the
 337         Location attribute set to "Relative to Group". While this currently
 338         works, the Derived Files can no longer be found when enabling XCBuild
 339         (which has stricter requirements). Fix this by setting the Location
 340         attribute to "Relative to Build Products".
 341
 342         * WebKit.xcodeproj/project.pbxproj:
 343
 344 2018-10-22  Tim Horton  <timothy_horton@apple.com>
 345
 346         Don't waste time under -setupInteraction under -initWithFrame for unparented WKWebViews
 347         https://bugs.webkit.org/show_bug.cgi?id=190801
 348         <rdar://problem/43674361>
 349
 350         Reviewed by Megan Gardner.
 351
 352         * UIProcess/ios/WKContentView.mm:
 353         (-[WKContentView _commonInitializationWithProcessPool:configuration:]):
 354         (-[WKContentView didMoveToWindow]):
 355         Defer the first call to WKContentViewInteraction's -setupInteraction
 356         until the view is parented. This avoids a few milliseconds of unnecessary
 357         work for views that are never parented.
 358
 359         * UIProcess/ios/WKContentViewInteraction.h:
 360         * UIProcess/ios/WKContentViewInteraction.mm:
 361         (-[WKContentView setupInteraction]):
 362         (-[WKContentView cleanupInteraction]):
 363         Keep track of the current state of WKContentViewInteraction's gestures.
 364         Use this to make it OK to call -setupInteraction multiple times.
 365
 366 2018-10-22  Chris Dumez  <cdumez@apple.com>
 367
 368         Deque's contains() and findIf() should be const
 369         https://bugs.webkit.org/show_bug.cgi?id=190796
 370
 371         Reviewed by Antti Koivisto.
 372
 373         Mark method as const now that Deque's implementation allows it to be.
 374
 375         * UIProcess/WebProcessPool.cpp:
 376         (WebKit::WebProcessPool::hasSuspendedPageProxyFor const):
 377         (WebKit::WebProcessPool::hasSuspendedPageProxyFor): Deleted.
 378         * UIProcess/WebProcessPool.h:
 379
 380 2018-10-19  Brent Fulgham  <bfulgham@apple.com>
 381
 382         Allow WebContent process to check some file system features
 383         https://bugs.webkit.org/show_bug.cgi?id=190768
 384         <rdar://problem/45377609>
 385
 386         Reviewed by Alexey Proskuryakov.
 387
 388         This patch unblocks some IOKit properties that are needed by lower level frameworks to make decisions
 389         about how to efficiently use the file system.
 390
 391         * WebProcess/com.apple.WebProcess.sb.in:
 392
 393 2018-10-19  Stephan Szabo  <stephan.szabo@sony.com>
 394
 395         [WinCairo] Search terms are not saved for <input type="search">
 396         https://bugs.webkit.org/show_bug.cgi?id=188174
 397
 398         Reviewed by Fujii Hironori.
 399
 400         Add support for saving the search terms for <input
 401         type="search"> to a SQLite database, replacing the
 402         CF-based implementation for Windows and adding support
 403         for non-legacy WebKit.
 404
 405         * UIProcess/win/WebPageProxyWin.cpp:
 406         (WebKit::WebPageProxy::saveRecentSearches): Use SQLite database
 407         implementation in WebCore::SearchPopupMenuDB to save search
 408         terms
 409         (WebKit::WebPageProxy::loadRecentSearches): Use SQLite database
 410         implementation in WebCore::SearchPopupMenuDB to load search
 411         terms
 412
 413 2018-10-19  Alex Christensen  <achristensen@webkit.org>
 414
 415         WebDataListSuggestionsDropdown should use a WeakPtr
 416         https://bugs.webkit.org/show_bug.cgi?id=190763
 417         <rdar://problem/45417449>
 418
 419         Reviewed by Tim Horton.
 420
 421         Nothing suspicious here. It's just good practice to not keep raw pointers that aren't reset when the object they point to are destroyed.
 422
 423         * UIProcess/WebDataListSuggestionsDropdown.cpp:
 424         (WebKit::WebDataListSuggestionsDropdown::WebDataListSuggestionsDropdown):
 425         (WebKit::WebDataListSuggestionsDropdown::close):
 426         * UIProcess/WebDataListSuggestionsDropdown.h:
 427         (WebKit::WebDataListSuggestionsDropdown::Client::~Client): Deleted.
 428         * UIProcess/WebPageProxy.h:
 429         * UIProcess/ios/WebDataListSuggestionsDropdownIOS.h:
 430         * UIProcess/ios/WebDataListSuggestionsDropdownIOS.mm:
 431         (WebKit::WebDataListSuggestionsDropdownIOS::create):
 432         (WebKit::WebDataListSuggestionsDropdownIOS::WebDataListSuggestionsDropdownIOS):
 433         (WebKit::WebDataListSuggestionsDropdownIOS::close):
 434         (WebKit::WebDataListSuggestionsDropdownIOS::didSelectOption):
 435         * UIProcess/mac/WebDataListSuggestionsDropdownMac.h:
 436         * UIProcess/mac/WebDataListSuggestionsDropdownMac.mm:
 437         (WebKit::WebDataListSuggestionsDropdownMac::create):
 438         (WebKit::WebDataListSuggestionsDropdownMac::WebDataListSuggestionsDropdownMac):
 439         (WebKit::WebDataListSuggestionsDropdownMac::didSelectOption):
 440         (WebKit::WebDataListSuggestionsDropdownMac::selectOption):
 441
 442 2018-10-19  Wenson Hsieh  <wenson_hsieh@apple.com>
 443
 444         [iOS] [Datalist] Can't pick datalist suggestions in a stock WKWebView
 445         https://bugs.webkit.org/show_bug.cgi?id=190621
 446         <rdar://problem/45310649>
 447
 448         Reviewed by Tim Horton.
 449
 450         Fixes the bug by refactoring datalist suggestion information on iOS; currently, we override text suggestions on
 451         _WKFormInputSession. This only works for a few internal clients (including Safari) that set a _WKInputDelegate
 452         and also implement either -_webView:willStartInputSession: or -_webView:didStartInputSession:, which is
 453         necessary in order to ensure that WebKit creates and maintains a form input session.
 454
 455         The two pieces of information that datalist code needs to vend to WKContentView are a list of UITextSuggestions
 456         and a custom input view, which are both currently properties of _WKFormInputSession. This patch lifts these out
 457         of the input session and makes them properties of WKContentView, which are used in
 458         WebDataListSuggestionsDropdownIOS.
 459
 460         Test: fast/forms/datalist/datalist-textinput-suggestions-order.html
 461
 462         * UIProcess/ios/WKContentViewInteraction.h:
 463         * UIProcess/ios/WKContentViewInteraction.mm:
 464
 465         Add new properties to WKContentView: an input view for datalist suggestions, and a list of text suggestions.
 466
 467         (-[WKFormInputSession setSuggestions:]):
 468         (-[WKContentView setupInteraction]):
 469         (-[WKContentView cleanupInteraction]):
 470         (-[WKContentView _endEditing]):
 471
 472         Pull out common logic when resigning first responder or tabbing to the next or previous text field into a new
 473         helper. This helper notifies `_inputPeripheral`, `_formInputSession`, and `_dataListTextSuggestionsInputView`
 474         when editing has ended; the input peripheral and suggestions input view use this chance to send the value of the
 475         form control to the web process.
 476
 477         (-[WKContentView resignFirstResponderForWebView]):
 478         (-[WKContentView inputView]):
 479
 480         If a custom input view is not set but we have an input view for a datalist's text suggestions, use the datalist
 481         input view.
 482
 483         (-[WKContentView accessoryTab:]):
 484         (-[WKContentView _stopAssistingNode]):
 485
 486         Clear datalist state on WKContentView.
 487
 488         (-[WKContentView dataListTextSuggestionsInputView]):
 489         (-[WKContentView dataListTextSuggestions]):
 490         (-[WKContentView setDataListTextSuggestionsInputView:]):
 491         (-[WKContentView setDataListTextSuggestions:]):
 492         (-[WKContentView updateTextSuggestionsForInputDelegate]):
 493
 494         Pull out logic for setting suggestions on UIKit's `inputDelegate` (i.e. UIKeyboardImpl). We now first consult
 495         internally-vended text suggestions from _WKFormInputSession; if an internal client has not overridden our text
 496         suggestions, then we simply use suggestions from the current datalist (if present).
 497
 498         * UIProcess/ios/WebDataListSuggestionsDropdownIOS.mm:
 499         (-[WKDataListSuggestionsPicker updateWithInformation:]):
 500         (-[WKDataListSuggestionsPicker showSuggestionsDropdown:activationType:]):
 501         (-[WKDataListSuggestionsPicker invalidate]):
 502         (-[WKDataListSuggestionsPopover updateWithInformation:]):
 503         (-[WKDataListSuggestionsPopover showSuggestionsDropdown:activationType:]):
 504         (-[WKDataListSuggestionsPopover didSelectOptionAtIndex:]):
 505
 506         Change all the places that currently manipulate WKContentView's form input session to directly set text
 507         suggestions and the text suggestion input view on the content view instead.
 508
 509 2018-10-19  John Wilander  <wilander@apple.com>
 510
 511         Only cap lifetime of persistent cookies created client-side through document.cookie when resource load statistics is enabled
 512         https://bugs.webkit.org/show_bug.cgi?id=190687
 513         <rdar://problem/45349024>
 514
 515         Reviewed by Alex Christensen.
 516
 517         This patch adds the following:
 518         - The WebProcessPool now tells the WebsiteDataStore when a network process has
 519             been created.
 520         - The WebsiteDataStore in turn tells the WebResourceLoadStatisticsStore when
 521             a network process has been created.
 522         - The WebResourceLoadStatisticsStore makes sure to update the network processes
 523             with its cookie policy when it's notified that a network process has been
 524             created.
 525
 526         In addition, this patch changes the following:
 527         - The ResourceLoadStatisticsMemoryStore no longer keeps track of which domains
 528             it has told the network process to block cookies for. The reason is that
 529             we cannot assume that there is only one network process so we should
 530             always send complete blocking data.
 531         - The ResourceLoadStatisticsMemoryStore's functions for communicating cookie
 532             blocking state to the network process no longer take and forward the
 533             "clear first" parameter. This is because complete data is sent every time
 534             and thus the network process' set is always cleared on an update.
 535         - Removes WebsiteDataStore::networkProcessDidCrash() and
 536             WebResourceLoadStatisticsStore::scheduleCookieBlockingStateReset() since
 537             the call site---WebProcessPool::ensureNetworkProcess()---now calls
 538             WebsiteDataStore::didCreateNetworkProcess() after a network process
 539             crash and the state sync for cookie blocking is triggered.
 540
 541         * NetworkProcess/NetworkProcess.cpp:
 542         (WebKit::NetworkProcess::updatePrevalentDomainsToBlockCookiesFor):
 543         (WebKit::NetworkProcess::setShouldCapLifetimeForClientSideCookies):
 544         * NetworkProcess/NetworkProcess.h:
 545         * NetworkProcess/NetworkProcess.messages.in:
 546         * UIProcess/Network/NetworkProcessProxy.cpp:
 547         (WebKit::NetworkProcessProxy::updatePrevalentDomainsToBlockCookiesFor):
 548         (WebKit::NetworkProcessProxy::setShouldCapLifetimeForClientSideCookies):
 549         (WebKit::NetworkProcessProxy::didSetShouldCapLifetimeForClientSideCookies):
 550         * UIProcess/Network/NetworkProcessProxy.h:
 551         * UIProcess/Network/NetworkProcessProxy.messages.in:
 552         * UIProcess/ResourceLoadStatisticsMemoryStore.cpp:
 553         (WebKit::ResourceLoadStatisticsMemoryStore::clear):
 554         (WebKit::ResourceLoadStatisticsMemoryStore::updateCookieBlocking):
 555         (WebKit::ResourceLoadStatisticsMemoryStore::updateCookieBlockingForDomains):
 556         (WebKit::ResourceLoadStatisticsMemoryStore::clearBlockingStateForDomains):
 557         (WebKit::ResourceLoadStatisticsMemoryStore::resetCookieBlockingState): Deleted.
 558         * UIProcess/ResourceLoadStatisticsMemoryStore.h:
 559         * UIProcess/WebProcessPool.cpp:
 560         (WebKit::WebProcessPool::ensureNetworkProcess):
 561         * UIProcess/WebResourceLoadStatisticsStore.cpp:
 562         (WebKit::WebResourceLoadStatisticsStore::didCreateNetworkProcess):
 563         (WebKit::WebResourceLoadStatisticsStore::scheduleCookieBlockingUpdateForDomains):
 564         (WebKit::WebResourceLoadStatisticsStore::scheduleClearInMemoryAndPersistent):
 565         (WebKit::WebResourceLoadStatisticsStore::callUpdatePrevalentDomainsToBlockCookiesForHandler):
 566         (WebKit::WebResourceLoadStatisticsStore::scheduleCookieBlockingStateReset): Deleted.
 567         * UIProcess/WebResourceLoadStatisticsStore.h:
 568         * UIProcess/WebsiteData/WebsiteDataStore.cpp:
 569         (WebKit::WebsiteDataStore::updatePrevalentDomainsToBlockCookiesFor):
 570         (WebKit::WebsiteDataStore::setShouldCapLifetimeForClientSideCookies):
 571         (WebKit::WebsiteDataStore::didCreateNetworkProcess):
 572         (WebKit::WebsiteDataStore::networkProcessDidCrash): Deleted.
 573         * UIProcess/WebsiteData/WebsiteDataStore.h:
 574
 575 2018-10-19  Alex Christensen  <achristensen@webkit.org>
 576
 577         Rebase python tests.
 578
 579         * Scripts/webkit/messages_unittest.py:
 580
 581 2018-10-19  Alex Christensen  <achristensen@webkit.org>
 582
 583         Rebase python tests.
 584
 585         * Scripts/Makefile:
 586         * Scripts/webkit/MessageReceiver-expected.cpp:
 587         * Scripts/webkit/Messages-expected.h:
 588
 589 2018-10-19  Alex Christensen  <achristensen@webkit.org>
 590
 591         Mark LegacySync IPC messages
 592         https://bugs.webkit.org/show_bug.cgi?id=190759
 593
 594         Reviewed by Tim Horton.
 595
 596         * NetworkProcess/NetworkConnectionToWebProcess.messages.in:
 597         * NetworkProcess/NetworkProcess.messages.in:
 598         * NetworkProcess/ServiceWorker/WebSWServerConnection.messages.in:
 599         * Platform/IPC/HandleMessage.h:
 600         (IPC::handleMessageLegacySync):
 601         * PluginProcess/PluginControllerProxy.messages.in:
 602         * Scripts/webkit/messages.py:
 603         * Shared/Plugins/NPObjectMessageReceiver.messages.in:
 604         * UIProcess/ApplePay/WebPaymentCoordinatorProxy.messages.in:
 605         * UIProcess/Cocoa/UserMediaCaptureManagerProxy.messages.in:
 606         * UIProcess/Plugins/PluginProcessProxy.messages.in:
 607         * UIProcess/WebFullScreenManagerProxy.messages.in:
 608         * UIProcess/WebPageProxy.messages.in:
 609         * UIProcess/WebPasteboardProxy.messages.in:
 610         * UIProcess/WebProcessPool.messages.in:
 611         * UIProcess/WebProcessProxy.messages.in:
 612         * UIProcess/WebStorage/StorageManager.messages.in:
 613         * UIProcess/mac/SecItemShimProxy.messages.in:
 614         * WebProcess/Plugins/PluginProcessConnection.messages.in:
 615         * WebProcess/Plugins/PluginProxy.messages.in:
 616         * WebProcess/WebPage/WebPage.messages.in:
 617         * WebProcess/WebProcess.messages.in:
 618
 619 2018-10-19  Alex Christensen  <achristensen@webkit.org>
 620
 621         Update and add python tests after r237294
 622         https://bugs.webkit.org/show_bug.cgi?id=190746
 623
 624         * Scripts/Makefile: Added to help updating expectations.
 625         * Scripts/webkit/LegacyMessageReceiver-expected.cpp:
 626         * Scripts/webkit/MessageReceiverSuperclass-expected.cpp:
 627         (Messages::WebPage::TestAsyncMessage::callReply):
 628         (Messages::WebPage::TestAsyncMessage::cancelReply):
 629         (Messages::WebPage::TestAsyncMessage::send):
 630         (WebKit::WebPage::didReceiveMessage):
 631         * Scripts/webkit/MessagesSuperclass-expected.h:
 632         (Messages::WebPage::TestAsyncMessage::receiverName):
 633         (Messages::WebPage::TestAsyncMessage::name):
 634         (Messages::WebPage::TestAsyncMessage::asyncMessageReplyName):
 635         (Messages::WebPage::TestAsyncMessage::TestAsyncMessage):
 636         (Messages::WebPage::TestAsyncMessage::arguments const):
 637         * Scripts/webkit/test-superclass-messages.in:
 638         Adding the extra newline made python tests fail.
 639         I also added more tests for the new functionality introduced in r237924.
 640
 641 2018-10-19  Alex Christensen  <achristensen@webkit.org>
 642
 643         Introduce CompletionHandler-based Async IPC messages with replies
 644         https://bugs.webkit.org/show_bug.cgi?id=190746
 645
 646         Reviewed by Tim Horton.
 647
 648         Before this patch, to make an asynchronous IPC message with a reply you had to find two objects that
 649         can talk to each other, make two new message types, send a generated identifier, keep track of that
 650         identifier, make a HashMap somewhere to store the object waiting for the response, and hook it all up.
 651         What a mess.  No wonder people take shortcuts and make strange design decisions.
 652
 653         Now, you can just use a CompletionHandler and mark the reply as Async in *.messages.in.
 654         I've adopted this with a message whose behavior is covered by the storage/indexeddb/modern/blob-cursor.html
 655         layout test and many others.  I intent to refine and further adopt this incrementally.
 656
 657         * NetworkProcess/NetworkProcess.cpp:
 658         (WebKit::NetworkProcess::getSandboxExtensionsForBlobFiles):
 659         (WebKit::NetworkProcess::didGetSandboxExtensionsForBlobFiles): Deleted.
 660         * NetworkProcess/NetworkProcess.h:
 661         * NetworkProcess/NetworkProcess.messages.in:
 662         This is representative of how code will be simplified with greater adoption.
 663         * NetworkProcess/NetworkResourceLoadParameters.cpp:
 664         (WebKit::NetworkResourceLoadParameters::decode):
 665         Modernize HandleArray decoding.
 666         * Platform/IPC/Connection.cpp:
 667         (IPC::Connection::dispatchMessage):
 668         (IPC::nextAsyncReplyHandlerID):
 669         (IPC::asyncReplyHandlerMap):
 670         Handle async replies when looking at incoming messages from the sending process.
 671         * Platform/IPC/Connection.h:
 672         (IPC::Connection::sendWithAsyncReply):
 673         Send a message with an async reply and prepare the reply receiver.
 674         * Platform/IPC/Encoder.h:
 675         Make the uint64_t encoder public so we can use it when encoding the listenerID.
 676         * Platform/IPC/HandleMessage.h:
 677         (IPC::handleMessageAsync):
 678         Handle an asynchronous message with a reply from the receiving process.
 679         This is similar to how DelayedReply messages are handled, but the listenerID is automatically captured and sent back.
 680         * Scripts/webkit/messages.py:
 681         Generate code for async message replies.
 682         * Shared/Databases/IndexedDB/WebIDBResult.cpp:
 683         (WebKit::WebIDBResult::decode):
 684         * Shared/SandboxExtension.h:
 685         (WebKit::SandboxExtension::HandleArray::at):
 686         (WebKit::SandboxExtension::HandleArray::decode):
 687         * Shared/WebProcessCreationParameters.cpp:
 688         (WebKit::WebProcessCreationParameters::decode):
 689         * Shared/mac/SandboxExtensionMac.mm:
 690         (WebKit::SandboxExtension::HandleArray::decode):
 691         Modernize the decoding of HandleArray to work with generated decoding.
 692         * UIProcess/Network/NetworkProcessProxy.cpp:
 693         (WebKit::NetworkProcessProxy::getSandboxExtensionsForBlobFiles):
 694         * UIProcess/Network/NetworkProcessProxy.h:
 695         * UIProcess/Network/NetworkProcessProxy.messages.in:
 696         This is also representative of how code will be simplified with greater adoption.
 697         * WebProcess/MediaStream/MediaDeviceSandboxExtensions.cpp:
 698         (WebKit::MediaDeviceSandboxExtensions::decode):
 699         Modernize HandleArray decoding.
 700
 701 2018-10-19  Chris Dumez  <cdumez@apple.com>
 702
 703         [PSON] WebPageProxy::didCompletePageTransition() may interact with a SuspendedPageProxy from a previous navigation
 704         https://bugs.webkit.org/show_bug.cgi?id=190717
 705
 706         Reviewed by Antti Koivisto.
 707
 708         WebPageProxy::didCompletePageTransition() may interact with a SuspendedPageProxy from a previous navigation. We need
 709         to reset m_lastSuspendedPage whenever the page starts a new navigation as m_lastSuspendedPage is only updated when
 710         we process-swap otherwise.
 711
 712         Also rename the data member to m_pageSuspendedDueToCurrentNavigation for clarity.
 713
 714         In a follow-up, I will see if I can get rid of this data member entirely or maybe move it to the Navigation
 715         object.
 716
 717         * UIProcess/WebPageProxy.cpp:
 718         (WebKit::WebPageProxy::suspendCurrentPageIfPossible):
 719         (WebKit::WebPageProxy::receivedNavigationPolicyDecision):
 720         (WebKit::WebPageProxy::didCompletePageTransition):
 721         (WebKit::WebPageProxy::enterAcceleratedCompositingMode):
 722
 723 2018-10-18  Eric Carlson  <eric.carlson@apple.com>
 724
 725         [MediaStream] Allow ports to optionally do screen capture in the UI process
 726         https://bugs.webkit.org/show_bug.cgi?id=190728
 727         <rdar://problem/45376824>
 728
 729         Reviewed by Jer Noble and Tim Horton.
 730
 731         * Shared/WebProcessCreationParameters.cpp:
 732         (WebKit::WebProcessCreationParameters::encode const): Encode shouldCaptureDisplayInUIProcess.
 733         (WebKit::WebProcessCreationParameters::decode): Decode shouldCaptureDisplayInUIProcess.
 734         * Shared/WebProcessCreationParameters.h:
 735
 736         * UIProcess/API/APIProcessPoolConfiguration.cpp:
 737         (API::ProcessPoolConfiguration::copy): Copy shouldCaptureDisplayInUIProcess.
 738         * UIProcess/API/APIProcessPoolConfiguration.h:
 739
 740         * UIProcess/Cocoa/UserMediaCaptureManagerProxy.cpp:
 741         (WebKit::UserMediaCaptureManagerProxy::SourceProxy::remoteVideoSampleAvailable):
 742         (WebKit::UserMediaCaptureManagerProxy::createMediaSourceForCaptureDeviceWithConstraints): Remove
 743         RealtimeMediaSource::Type parameter, CaptureDevice has the same information. Deal with display
 744         capture "devices".
 745         * UIProcess/Cocoa/UserMediaCaptureManagerProxy.h:
 746         * UIProcess/Cocoa/UserMediaCaptureManagerProxy.messages.in:
 747
 748         * UIProcess/WebProcessPool.cpp:
 749         (WebKit::WebProcessPool::initializeNewWebProcess): Copy shouldCaptureDisplayInUIProcess.
 750
 751         * WebProcess/cocoa/UserMediaCaptureManager.cpp:
 752         (WebKit::UserMediaCaptureManager::Source::Source): Only allocate a ring buffer for Audio sources.
 753         (WebKit::UserMediaCaptureManager::Source::~Source): Same for deallocate.
 754         (WebKit::UserMediaCaptureManager::Source::storage): m_ringBuffer is a pointer.
 755         (WebKit::UserMediaCaptureManager::Source::setStorage): Ditto.
 756         (WebKit::UserMediaCaptureManager::Source::setRingBufferFrameBounds): Ditto.
 757         (WebKit::UserMediaCaptureManager::Source::audioSamplesAvailable): Ditto.
 758         (WebKit::UserMediaCaptureManager::Source::remoteVideoSampleAvailable): Create a
 759         PixelBuffer-backed media sample and call videoSampleAvailable.
 760         (WebKit::UserMediaCaptureManager::~UserMediaCaptureManager): Clear the audio and display capture
 761         factory overrides.
 762         (WebKit::UserMediaCaptureManager::initialize): Set the audio and display capture factory overrides.
 763         (WebKit::UserMediaCaptureManager::createCaptureSource):
 764         (WebKit::UserMediaCaptureManager::remoteVideoSampleAvailable):
 765         * WebProcess/cocoa/UserMediaCaptureManager.h:
 766         * WebProcess/cocoa/UserMediaCaptureManager.messages.in:
 767
 768 2018-10-18  Truitt Savell  <tsavell@apple.com>
 769
 770         Unreviewed, rolling out r237272.
 771
 772         Broke on device iOS builds and Windows builds
 773
 774         Reverted changeset:
 775
 776         "[MediaStream] Allow ports to optionally do screen capture in
 777         the UI process"
 778         https://bugs.webkit.org/show_bug.cgi?id=190728
 779         https://trac.webkit.org/changeset/237272
 780
 781 2018-10-18  Jer Noble  <jer.noble@apple.com>
 782
 783         Enable WKPreferences._lowPowerVideoAudioBufferSizeEnabled by default
 784         https://bugs.webkit.org/show_bug.cgi?id=190315
 785
 786         Reviewed by Eric Carlson.
 787
 788         This preference is disabled for WebKitLegacy because it can interact poorly with clients' own use of audio.
 789         It can be enabled for WebKit since it will only affect the WebProcess and not the client process.
 790
 791         * Shared/WebPreferences.yaml:
 792
 793 2018-10-18  Eric Carlson  <eric.carlson@apple.com>
 794
 795         [MediaStream] Allow ports to optionally do screen capture in the UI process
 796         https://bugs.webkit.org/show_bug.cgi?id=190728
 797         <rdar://problem/45376824>
 798
 799         Reviewed by Jer Noble and Tim Horton.
 800
 801         * Shared/WebProcessCreationParameters.cpp:
 802         (WebKit::WebProcessCreationParameters::encode const): Encode shouldCaptureDisplayInUIProcess.
 803         (WebKit::WebProcessCreationParameters::decode): Decode shouldCaptureDisplayInUIProcess.
 804         * Shared/WebProcessCreationParameters.h:
 805
 806         * UIProcess/API/APIProcessPoolConfiguration.cpp:
 807         (API::ProcessPoolConfiguration::copy): Copy shouldCaptureDisplayInUIProcess.
 808         * UIProcess/API/APIProcessPoolConfiguration.h:
 809
 810         * UIProcess/Cocoa/UserMediaCaptureManagerProxy.cpp:
 811         (WebKit::UserMediaCaptureManagerProxy::SourceProxy::remoteVideoSampleAvailable):
 812         (WebKit::UserMediaCaptureManagerProxy::createMediaSourceForCaptureDeviceWithConstraints): Remove
 813         RealtimeMediaSource::Type parameter, CaptureDevice has the same information. Deal with display
 814         capture "devices".
 815         * UIProcess/Cocoa/UserMediaCaptureManagerProxy.h:
 816         * UIProcess/Cocoa/UserMediaCaptureManagerProxy.messages.in:
 817
 818         * UIProcess/WebProcessPool.cpp:
 819         (WebKit::WebProcessPool::initializeNewWebProcess): Copy shouldCaptureDisplayInUIProcess.
 820
 821         * WebProcess/cocoa/UserMediaCaptureManager.cpp:
 822         (WebKit::UserMediaCaptureManager::Source::Source): Only allocate a ring buffer for Audio sources.
 823         (WebKit::UserMediaCaptureManager::Source::~Source): Same for deallocate.
 824         (WebKit::UserMediaCaptureManager::Source::storage): m_ringBuffer is a pointer.
 825         (WebKit::UserMediaCaptureManager::Source::setStorage): Ditto.
 826         (WebKit::UserMediaCaptureManager::Source::setRingBufferFrameBounds): Ditto.
 827         (WebKit::UserMediaCaptureManager::Source::audioSamplesAvailable): Ditto.
 828         (WebKit::UserMediaCaptureManager::Source::remoteVideoSampleAvailable): Create a
 829         PixelBuffer-backed media sample and call videoSampleAvailable.
 830         (WebKit::UserMediaCaptureManager::~UserMediaCaptureManager): Clear the audio and display capture
 831         factory overrides.
 832         (WebKit::UserMediaCaptureManager::initialize): Set the audio and display capture factory overrides.
 833         (WebKit::UserMediaCaptureManager::createCaptureSource):
 834         (WebKit::UserMediaCaptureManager::remoteVideoSampleAvailable):
 835         * WebProcess/cocoa/UserMediaCaptureManager.h:
 836         * WebProcess/cocoa/UserMediaCaptureManager.messages.in:
 837
 838 2018-10-18  Chris Dumez  <cdumez@apple.com>
 839
 840         [PSON] SuspendedPages do not report meaningful domains in Activity Monitor
 841         https://bugs.webkit.org/show_bug.cgi?id=190721
 842         <rdar://problem/45059699>
 843
 844         Reviewed by Alex Christensen.
 845
 846         SuspendedPages do not report meaningful domains in Activity Monitor, which makes
 847         debugging harder.
 848
 849         * WebProcess/cocoa/WebProcessCocoa.mm:
 850         (WebKit::origin):
 851         (WebKit::WebProcess::updateActivePages):
 852
 853 2018-10-18  Alexey Proskuryakov  <ap@apple.com>
 854
 855         Switch from PLATFORM(IOS) to PLATFORM(IOS_FAMILY)
 856         https://bugs.webkit.org/show_bug.cgi?id=190729
 857
 858         Reviewed by Tim Horton.
 859
 860         * DerivedSources.make:
 861         * NetworkProcess/Downloads/cocoa/DownloadCocoa.mm:
 862         (WebKit::Download::resume):
 863         * NetworkProcess/NetworkActivityTracker.h:
 864         * NetworkProcess/NetworkProcess.h:
 865         * NetworkProcess/NetworkProcessCreationParameters.cpp:
 866         (WebKit::NetworkProcessCreationParameters::encode const):
 867         (WebKit::NetworkProcessCreationParameters::decode):
 868         * NetworkProcess/NetworkProcessCreationParameters.h:
 869         * NetworkProcess/cache/NetworkCacheFileSystem.cpp:
 870         (WebKit::NetworkCache::isSafeToUseMemoryMapForPath):
 871         * NetworkProcess/cocoa/NetworkDataTaskCocoa.mm:
 872         (WebKit::updateTaskWithFirstPartyForSameSiteCookies):
 873         * NetworkProcess/cocoa/NetworkProcessCocoa.mm:
 874         (WebKit::NetworkProcess::platformInitializeNetworkProcessCocoa):
 875         (WebKit::NetworkProcess::sourceApplicationAuditData const):
 876         (WebKit::NetworkProcess::platformSyncAllCookies):
 877         * NetworkProcess/cocoa/NetworkSessionCocoa.h:
 878         * NetworkProcess/cocoa/NetworkSessionCocoa.mm:
 879         (-[WKNetworkSessionDelegate URLSession:task:didFinishCollectingMetrics:]):
 880         (WebKit::NetworkSessionCocoa::NetworkSessionCocoa):
 881         * NetworkProcess/ios/NetworkProcessIOS.mm:
 882         * Platform/IPC/mac/ConnectionMac.mm:
 883         (IPC::ConnectionTerminationWatchdog::ConnectionTerminationWatchdog):
 884         (IPC::Connection::receiveSourceEventHandler):
 885         (IPC::AccessibilityProcessSuspendedNotification):
 886         * Platform/ios/AccessibilityIOS.mm:
 887         * Platform/mac/LayerHostingContext.mm:
 888         (WebKit::LayerHostingContext::createForExternalHostingProcess):
 889         * Platform/spi/Cocoa/DeviceIdentitySPI.h:
 890         * Platform/spi/ios/CelestialSPI.h:
 891         * Platform/spi/ios/FrontBoardServicesSPI.h:
 892         * PluginProcess/mac/PluginProcessShim.mm:
 893         * Shared/API/Cocoa/WKDataDetectorTypesInternal.h:
 894         * Shared/API/Cocoa/WebKit.m:
 895         * Shared/AssistedNodeInformation.cpp:
 896         * Shared/AssistedNodeInformation.h:
 897         * Shared/CacheModel.cpp:
 898         (WebKit::calculateURLCacheSizes):
 899         * Shared/ChildProcess.cpp:
 900         * Shared/Cocoa/APIObject.mm:
 901         (API::Object::newObject):
 902         * Shared/Cocoa/WebKit2InitializeCocoa.mm:
 903         (WebKit::runInitializationCode):
 904         * Shared/DrawingAreaInfo.h:
 905         * Shared/EditorState.cpp:
 906         (WebKit::EditorState::encode const):
 907         (WebKit::EditorState::decode):
 908         (WebKit::EditorState::PostLayoutData::encode const):
 909         (WebKit::EditorState::PostLayoutData::decode):
 910         (WebKit::operator<<):
 911         * Shared/EditorState.h:
 912         * Shared/EntryPointUtilities/mac/XPCService/XPCServiceEntryPoint.mm:
 913         (WebKit::XPCServiceInitializerDelegate::checkEntitlements):
 914         * Shared/EntryPointUtilities/mac/XPCService/XPCServiceMain.mm:
 915         (WebKit::XPCServiceMain):
 916         * Shared/NativeWebKeyboardEvent.h:
 917         * Shared/NativeWebMouseEvent.h:
 918         * Shared/NativeWebTouchEvent.h:
 919         * Shared/PrintInfo.cpp:
 920         (WebKit::PrintInfo::encode const):
 921         (WebKit::PrintInfo::decode):
 922         * Shared/PrintInfo.h:
 923         * Shared/RemoteLayerTree/RemoteLayerTreePropertyApplier.h:
 924         * Shared/RemoteLayerTree/RemoteLayerTreePropertyApplier.mm:
 925         (WebKit::RemoteLayerTreePropertyApplier::applyProperties):
 926         * Shared/SessionState.cpp:
 927         (WebKit::FrameState::encode const):
 928         (WebKit::FrameState::decode):
 929         * Shared/SessionState.h:
 930         * Shared/WebCoreArgumentCoders.cpp:
 931         * Shared/WebCoreArgumentCoders.h:
 932         * Shared/WebEvent.h:
 933         * Shared/WebEventConversion.cpp:
 934         (WebKit::WebKit2PlatformTouchEvent::WebKit2PlatformTouchEvent):
 935         * Shared/WebKeyboardEvent.cpp:
 936         * Shared/WebPageCreationParameters.cpp:
 937         (WebKit::WebPageCreationParameters::encode const):
 938         (WebKit::WebPageCreationParameters::decode):
 939         * Shared/WebPageCreationParameters.h:
 940         * Shared/WebPlatformTouchPoint.cpp:
 941         * Shared/WebPreferences.yaml:
 942         * Shared/WebPreferencesDefaultValues.cpp:
 943         (defaultPassiveTouchListenersAsDefaultOnDocument):
 944         (defaultCustomPasteboardDataEnabled):
 945         * Shared/WebPreferencesDefaultValues.h:
 946         * Shared/WebProcessCreationParameters.cpp:
 947         (WebKit::WebProcessCreationParameters::encode const):
 948         (WebKit::WebProcessCreationParameters::decode):
 949         * Shared/WebProcessCreationParameters.h:
 950         * Shared/WebTouchEvent.cpp:
 951         * Shared/cf/ArgumentCodersCF.cpp:
 952         (IPC::encode):
 953         (IPC::decode):
 954         * Shared/cf/ArgumentCodersCF.h:
 955         * Shared/ios/ChildProcessIOS.mm:
 956         * Shared/ios/InteractionInformationAtPosition.h:
 957         * Shared/ios/InteractionInformationAtPosition.mm:
 958         * Shared/ios/InteractionInformationRequest.cpp:
 959         * Shared/ios/InteractionInformationRequest.h:
 960         * Shared/ios/NativeWebKeyboardEventIOS.mm:
 961         * Shared/ios/NativeWebMouseEventIOS.mm:
 962         * Shared/ios/NativeWebTouchEventIOS.mm:
 963         * Shared/ios/WebIOSEventFactory.h:
 964         * Shared/ios/WebIOSEventFactory.mm:
 965         * Shared/ios/WebIconUtilities.h:
 966         * Shared/ios/WebIconUtilities.mm:
 967         * Shared/mac/ArgumentCodersMac.h:
 968         * Shared/mac/ArgumentCodersMac.mm:
 969         * Shared/mac/SandboxExtensionMac.mm:
 970         * Shared/mac/SecItemShim.cpp:
 971         (WebKit::initializeSecItemShim):
 972         * UIProcess/API/APIPageConfiguration.cpp:
 973         (API::PageConfiguration::copy const):
 974         * UIProcess/API/APIPageConfiguration.h:
 975         * UIProcess/API/APIProcessPoolConfiguration.cpp:
 976         (API::ProcessPoolConfiguration::copy):
 977         * UIProcess/API/APIProcessPoolConfiguration.h:
 978         * UIProcess/API/APIUIClient.h:
 979         * UIProcess/API/C/WKInspector.cpp:
 980         * UIProcess/API/C/WKPage.cpp:
 981         (WKPageSetIgnoresViewportScaleLimits):
 982         * UIProcess/API/C/mac/WKContextPrivateMac.mm:
 983         (WKContextIsPlugInUpdateAvailable):
 984         * UIProcess/API/Cocoa/APIAttachmentCocoa.mm:
 985         * UIProcess/API/Cocoa/APIWebsiteDataStoreCocoa.mm:
 986         (API::WebsiteDataStore::defaultApplicationCacheDirectory):
 987         (API::WebsiteDataStore::legacyDefaultApplicationCacheDirectory):
 988         (API::WebsiteDataStore::legacyDefaultJavaScriptConfigurationDirectory):
 989         * UIProcess/API/Cocoa/WKNavigationAction.mm:
 990         (-[WKNavigationAction description]):
 991         * UIProcess/API/Cocoa/WKPreviewActionItemIdentifiers.mm:
 992         * UIProcess/API/Cocoa/WKPreviewElementInfo.mm:
 993         * UIProcess/API/Cocoa/WKProcessGroup.mm:
 994         (IGNORE_WARNINGS_BEGIN):
 995         * UIProcess/API/Cocoa/WKProcessPool.mm:
 996         (-[WKProcessPool _pluginProcessCount]):
 997         * UIProcess/API/Cocoa/WKWebView.mm:
 998         (shouldRequireUserGestureToLoadVideo):
 999         (validate):
1000         (-[WKWebView _initializeWithConfiguration:]):
1001         (-[WKWebView _setUpSQLiteDatabaseTrackerClient]):
1002         (-[WKWebView dealloc]):
1003         (-[WKWebView allowsLinkPreview]):
1004         (-[WKWebView setAllowsLinkPreview:]):
1005         (-[WKWebView _countStringMatches:options:maxCount:]):
1006         (-[WKWebView _findString:options:maxCount:]):
1007         (-[WKWebView _hideFindUI]):
1008         (-[WKWebView _scrollPerformanceData]):
1009         (-[WKWebView _allowsMediaDocumentInlinePlayback]):
1010         (-[WKWebView _setAllowsMediaDocumentInlinePlayback:]):
1011         (-[WKWebView _contentsOfUserInterfaceItem:]):
1012         (-[WKWebView _internalDoAfterNextPresentationUpdate:withoutWaitingForPainting:withoutWaitingForAnimatedResize:]):
1013         (-[WKWebView _doAfterNextVisibleContentRectUpdate:]):
1014         * UIProcess/API/Cocoa/WKWebViewConfiguration.mm:
1015         (-[WKWebViewConfiguration init]):
1016         (-[WKWebViewConfiguration encodeWithCoder:]):
1017         (-[WKWebViewConfiguration initWithCoder:]):
1018         (-[WKWebViewConfiguration copyWithZone:]):
1019         (defaultApplicationNameForUserAgent):
1020         * UIProcess/API/Cocoa/WKWebViewConfigurationInternal.h:
1021         * UIProcess/API/Cocoa/WKWebViewInternal.h:
1022         * UIProcess/API/Cocoa/_WKActivatedElementInfo.mm:
1023         (-[_WKActivatedElementInfo _initWithType:URL:location:title:ID:rect:image:userInfo:]):
1024         * UIProcess/API/Cocoa/_WKActivatedElementInfoInternal.h:
1025         * UIProcess/API/Cocoa/_WKAttachment.mm:
1026         * UIProcess/API/Cocoa/_WKContextMenuElementInfo.mm:
1027         * UIProcess/API/Cocoa/_WKElementAction.mm:
1028         * UIProcess/API/Cocoa/_WKElementActionInternal.h:
1029         * UIProcess/API/Cocoa/_WKProcessPoolConfiguration.mm:
1030         * UIProcess/ApplePay/cocoa/WebPaymentCoordinatorProxyCocoa.h:
1031         * UIProcess/ApplePay/cocoa/WebPaymentCoordinatorProxyCocoa.mm:
1032         (-[WKPaymentAuthorizationViewControllerDelegate invalidate]):
1033         (-[WKPaymentAuthorizationViewControllerDelegate paymentAuthorizationViewController:didAuthorizePayment:handler:]):
1034         (-[WKPaymentAuthorizationViewControllerDelegate paymentAuthorizationViewController:didSelectPaymentMethod:handler:]):
1035         (-[WKPaymentAuthorizationViewControllerDelegate paymentAuthorizationViewController:didSelectShippingMethod:handler:]):
1036         (-[WKPaymentAuthorizationViewControllerDelegate paymentAuthorizationViewController:didSelectShippingContact:handler:]):
1037         (WebKit::WebPaymentCoordinatorProxy::platformCanMakePaymentsWithActiveCard):
1038         (WebKit::toPKPaymentRequest):
1039         (WebKit::WebPaymentCoordinatorProxy::platformCompletePaymentSession):
1040         (WebKit::WebPaymentCoordinatorProxy::platformCompleteShippingMethodSelection):
1041         (WebKit::WebPaymentCoordinatorProxy::platformCompleteShippingContactSelection):
1042         (WebKit::WebPaymentCoordinatorProxy::platformCompletePaymentMethodSelection):
1043         * UIProcess/ApplePay/ios/WebPaymentCoordinatorProxyIOS.mm:
1044         * UIProcess/ApplicationStateTracker.h:
1045         * UIProcess/ApplicationStateTracker.mm:
1046         * UIProcess/Automation/cocoa/WebAutomationSessionCocoa.mm:
1047         * UIProcess/Automation/ios/WebAutomationSessionIOS.mm:
1048         * UIProcess/BackgroundProcessResponsivenessTimer.cpp:
1049         (WebKit::BackgroundProcessResponsivenessTimer::shouldBeActive const):
1050         * UIProcess/ChildProcessProxy.cpp:
1051         (WebKit::ChildProcessProxy::shutDownProcess):
1052         * UIProcess/Cocoa/DownloadClient.h:
1053         * UIProcess/Cocoa/DownloadClient.mm:
1054         (WebKit::DownloadClient::takeActivityToken):
1055         (WebKit::DownloadClient::releaseActivityTokenIfNecessary):
1056         * UIProcess/Cocoa/LayerRepresentation.h:
1057         * UIProcess/Cocoa/NavigationState.h:
1058         * UIProcess/Cocoa/NavigationState.mm:
1059         (WebKit::NavigationState::NavigationState):
1060         (WebKit::NavigationState::didChangeIsLoading):
1061         * UIProcess/Cocoa/PlaybackSessionManagerProxy.h:
1062         * UIProcess/Cocoa/PlaybackSessionManagerProxy.messages.in:
1063         * UIProcess/Cocoa/PlaybackSessionManagerProxy.mm:
1064         * UIProcess/Cocoa/UIDelegate.h:
1065         * UIProcess/Cocoa/UIDelegate.mm:
1066         (WebKit::UIDelegate::setDelegate):
1067         (WebKit::UIDelegate::UIClient::decidePolicyForUserMediaPermissionRequest):
1068         * UIProcess/Cocoa/VersionChecks.h:
1069         * UIProcess/Cocoa/VersionChecks.mm:
1070         (WebKit::linkedOnOrAfter):
1071         * UIProcess/Cocoa/VideoFullscreenManagerProxy.h:
1072         * UIProcess/Cocoa/VideoFullscreenManagerProxy.messages.in:
1073         * UIProcess/Cocoa/VideoFullscreenManagerProxy.mm:
1074         (WebKit::VideoFullscreenManagerProxy::setupFullscreenWithID):
1075         (WebKit::VideoFullscreenManagerProxy::exitFullscreen):
1076         (WebKit::VideoFullscreenManagerProxy::preparedToReturnToInline):
1077         (WebKit::VideoFullscreenManagerProxy::setVideoLayerFrame):
1078         * UIProcess/Cocoa/ViewGestureController.h:
1079         * UIProcess/Cocoa/WKShareSheet.mm:
1080         (-[WKShareSheet presentWithParameters:completionHandler:]):
1081         * UIProcess/Cocoa/WKWebViewContentProvider.h:
1082         * UIProcess/Cocoa/WKWebViewContentProviderRegistry.h:
1083         * UIProcess/Cocoa/WKWebViewContentProviderRegistry.mm:
1084         * UIProcess/Cocoa/WebPageProxyCocoa.mm:
1085         * UIProcess/Cocoa/WebPasteboardProxyCocoa.mm:
1086         * UIProcess/Cocoa/WebProcessPoolCocoa.mm:
1087         (WebKit::WebProcessPool::platformResolvePathsForSandboxExtensions):
1088         (WebKit::WebProcessPool::platformInitializeWebProcess):
1089         (WebKit::WebProcessPool::platformInitializeNetworkProcess):
1090         (WebKit::WebProcessPool::registerNotificationObservers):
1091         (WebKit::WebProcessPool::unregisterNotificationObservers):
1092         * UIProcess/Gamepad/cocoa/UIGamepadProviderCocoa.mm:
1093         (WebKit::UIGamepadProvider::platformSetDefaultGamepadProvider):
1094         * UIProcess/Gamepad/ios/UIGamepadProviderIOS.mm:
1095         * UIProcess/Launcher/mac/ProcessLauncherMac.mm:
1096         (WebKit::shouldLeakBoost):
1097         (WebKit::systemDirectoryPath):
1098         (WebKit::ProcessLauncher::launchProcess):
1099         * UIProcess/Network/NetworkProcessProxy.cpp:
1100         (WebKit::NetworkProcessProxy::didFinishLaunching):
1101         * UIProcess/PageClient.h:
1102         * UIProcess/ProcessAssertion.cpp:
1103         * UIProcess/ProcessAssertion.h:
1104         * UIProcess/RemoteLayerTree/RemoteLayerTreeDrawingAreaProxy.h:
1105         * UIProcess/RemoteLayerTree/RemoteLayerTreeDrawingAreaProxy.mm:
1106         (WebKit::RemoteLayerTreeDrawingAreaProxy::~RemoteLayerTreeDrawingAreaProxy):
1107         (WebKit::RemoteLayerTreeDrawingAreaProxy::commitLayerTree):
1108         (WebKit::RemoteLayerTreeDrawingAreaProxy::indicatorLocation const):
1109         (WebKit::RemoteLayerTreeDrawingAreaProxy::updateDebugIndicator):
1110         (WebKit::RemoteLayerTreeDrawingAreaProxy::didRefreshDisplay):
1111         (WebKit::RemoteLayerTreeDrawingAreaProxy::waitForDidUpdateActivityState):
1112         * UIProcess/RemoteLayerTree/RemoteLayerTreeHost.mm:
1113         (WebKit::RemoteLayerTreeHost::clearLayers):
1114         (WebKit::RemoteLayerTreeHost::detachRootLayer):
1115         * UIProcess/RemoteLayerTree/RemoteScrollingCoordinatorProxy.cpp:
1116         (WebKit::RemoteScrollingCoordinatorProxy::scrollingTreeNodeDidScroll):
1117         * UIProcess/RemoteLayerTree/RemoteScrollingCoordinatorProxy.h:
1118         * UIProcess/RemoteLayerTree/RemoteScrollingTree.cpp:
1119         (WebKit::RemoteScrollingTree::createScrollingTreeNode):
1120         * UIProcess/RemoteLayerTree/RemoteScrollingTree.h:
1121         * UIProcess/RemoteLayerTree/ios/RemoteLayerTreeHostIOS.mm:
1122         * UIProcess/RemoteLayerTree/ios/RemoteScrollingCoordinatorProxyIOS.mm:
1123         * UIProcess/RemoteLayerTree/ios/ScrollingTreeOverflowScrollingNodeIOS.h:
1124         * UIProcess/RemoteLayerTree/ios/ScrollingTreeOverflowScrollingNodeIOS.mm:
1125         * UIProcess/RemoteLayerTree/ios/ScrollingTreeScrollingNodeDelegateIOS.h:
1126         * UIProcess/RemoteLayerTree/ios/ScrollingTreeScrollingNodeDelegateIOS.mm:
1127         * UIProcess/ResourceLoadStatisticsPersistentStorage.cpp:
1128         * UIProcess/WKImagePreviewViewController.h:
1129         * UIProcess/WKImagePreviewViewController.mm:
1130         * UIProcess/WKInspectorHighlightView.h:
1131         * UIProcess/WKInspectorHighlightView.mm:
1132         * UIProcess/WebAuthentication/Cocoa/LocalAuthenticator.mm:
1133         (WebKit::LocalAuthenticatorInternal::buildAuthData):
1134         (WebKit::LocalAuthenticator::makeCredential):
1135         (WebKit::LocalAuthenticator::continueMakeCredentialAfterUserConsented):
1136         (WebKit::LocalAuthenticator::continueMakeCredentialAfterAttested):
1137         (WebKit::LocalAuthenticator::getAssertion):
1138         (WebKit::LocalAuthenticator::continueGetAssertionAfterUserConsented):
1139         * UIProcess/WebAuthentication/Cocoa/LocalConnection.mm:
1140         (WebKit::LocalConnection::getUserConsent const):
1141         (WebKit::LocalConnection::getAttestation const):
1142         * UIProcess/WebAuthentication/Cocoa/LocalService.mm:
1143         (WebKit::LocalService::isAvailable):
1144         * UIProcess/WebFullScreenManagerProxy.cpp:
1145         (WebKit::WebFullScreenManagerProxy::supportsFullScreen):
1146         * UIProcess/WebGeolocationManagerProxy.cpp:
1147         * UIProcess/WebGeolocationManagerProxy.h:
1148         * UIProcess/WebInspectorProxy.cpp:
1149         * UIProcess/WebOpenPanelResultListenerProxy.cpp:
1150         * UIProcess/WebOpenPanelResultListenerProxy.h:
1151         * UIProcess/WebPageProxy.cpp:
1152         (WebKit::m_resetRecentCrashCountTimer):
1153         (WebKit::WebPageProxy::finishAttachingToWebProcess):
1154         (WebKit::WebPageProxy::initializeWebPage):
1155         (WebKit::WebPageProxy::close):
1156         (WebKit::WebPageProxy::viewDidLeaveWindow):
1157         (WebKit::WebPageProxy::updateThrottleState):
1158         (WebKit::WebPageProxy::waitForDidUpdateActivityState):
1159         (WebKit::WebPageProxy::didCommitLoadForFrame):
1160         (WebKit::WebPageProxy::exitFullscreenImmediately):
1161         (WebKit::WebPageProxy::runJavaScriptAlert):
1162         (WebKit::WebPageProxy::runJavaScriptConfirm):
1163         (WebKit::WebPageProxy::runJavaScriptPrompt):
1164         (WebKit::WebPageProxy::pageDidScroll):
1165         (WebKit::WebPageProxy::processDidTerminate):
1166         (WebKit::WebPageProxy::resetState):
1167         (WebKit::WebPageProxy::resetStateAfterProcessExited):
1168         (WebKit::WebPageProxy::creationParameters):
1169         (WebKit::WebPageProxy::requestGeolocationPermissionForFrame):
1170         (WebKit::WebPageProxy::hasActiveVideoForControlsManager const):
1171         (WebKit::WebPageProxy::requestControlledElementID const):
1172         (WebKit::WebPageProxy::isPlayingVideoInEnhancedFullscreen const):
1173         * UIProcess/WebPageProxy.h:
1174         * UIProcess/WebPageProxy.messages.in:
1175         * UIProcess/WebPasteboardProxy.h:
1176         * UIProcess/WebPasteboardProxy.messages.in:
1177         * UIProcess/WebProcessPool.cpp:
1178         (WebKit::WebProcessPool::ensureNetworkProcess):
1179         (WebKit::WebProcessPool::initializeNewWebProcess):
1180         (WebKit::WebProcessPool::updateProcessAssertions):
1181         (WebKit::WebProcessPool::reinstateNetworkProcessAssertionState):
1182         * UIProcess/WebProcessPool.h:
1183         * UIProcess/WebProcessProxy.cpp:
1184         (WebKit::isMainThreadOrCheckDisabled):
1185         (WebKit::WebProcessProxy::didFinishLaunching):
1186         (WebKit::WebProcessProxy::didSetAssertionState):
1187         * UIProcess/WebProcessProxy.h:
1188         * UIProcess/WebStorage/LocalStorageDatabaseTracker.cpp:
1189         (WebKit::LocalStorageDatabaseTracker::databasePath const):
1190         * UIProcess/WebStorage/LocalStorageDatabaseTracker.h:
1191         * UIProcess/WebStorage/ios/LocalStorageDatabaseTrackerIOS.mm:
1192         * UIProcess/WebsiteData/Cocoa/WebsiteDataStoreCocoa.mm:
1193         * UIProcess/_WKWebViewPrintFormatter.mm:
1194         * UIProcess/_WKWebViewPrintFormatterInternal.h:
1195         * UIProcess/ios/DragDropInteractionState.h:
1196         * UIProcess/ios/DragDropInteractionState.mm:
1197         * UIProcess/ios/InputViewUpdateDeferrer.h:
1198         * UIProcess/ios/InputViewUpdateDeferrer.mm:
1199         * UIProcess/ios/LayerRepresentation.mm:
1200         * UIProcess/ios/PageClientImplIOS.h:
1201         * UIProcess/ios/PageClientImplIOS.mm:
1202         * UIProcess/ios/ProcessAssertionIOS.mm:
1203         * UIProcess/ios/ResourceLoadStatisticsPersistentStorageIOS.mm:
1204         * UIProcess/ios/SmartMagnificationController.h:
1205         * UIProcess/ios/SmartMagnificationController.messages.in:
1206         * UIProcess/ios/SmartMagnificationController.mm:
1207         * UIProcess/ios/TextCheckerIOS.mm:
1208         * UIProcess/ios/ViewGestureControllerIOS.mm:
1209         * UIProcess/ios/WKActionSheet.h:
1210         * UIProcess/ios/WKActionSheet.mm:
1211         * UIProcess/ios/WKActionSheetAssistant.h:
1212         * UIProcess/ios/WKActionSheetAssistant.mm:
1213         * UIProcess/ios/WKApplicationStateTrackingView.h:
1214         * UIProcess/ios/WKApplicationStateTrackingView.mm:
1215         * UIProcess/ios/WKContentView.mm:
1216         * UIProcess/ios/WKContentViewInteraction.h:
1217         * UIProcess/ios/WKContentViewInteraction.mm:
1218         * UIProcess/ios/WKGeolocationProviderIOS.h:
1219         * UIProcess/ios/WKGeolocationProviderIOS.mm:
1220         * UIProcess/ios/WKGeolocationProviderIOSObjCSecurityOrigin.mm:
1221         * UIProcess/ios/WKInspectorNodeSearchGestureRecognizer.h:
1222         * UIProcess/ios/WKInspectorNodeSearchGestureRecognizer.mm:
1223         * UIProcess/ios/WKKeyboardScrollingAnimator.h:
1224         * UIProcess/ios/WKKeyboardScrollingAnimator.mm:
1225         * UIProcess/ios/WKPDFPageNumberIndicator.h:
1226         * UIProcess/ios/WKPDFPageNumberIndicator.mm:
1227         * UIProcess/ios/WKPasswordView.h:
1228         * UIProcess/ios/WKPasswordView.mm:
1229         * UIProcess/ios/WKScrollView.h:
1230         * UIProcess/ios/WKScrollView.mm:
1231         * UIProcess/ios/WKSyntheticClickTapGestureRecognizer.h:
1232         * UIProcess/ios/WKSyntheticClickTapGestureRecognizer.m:
1233         * UIProcess/ios/WKWebEvent.h:
1234         * UIProcess/ios/WKWebEvent.mm:
1235         * UIProcess/ios/WebDataListSuggestionsDropdownIOS.h:
1236         * UIProcess/ios/WebDataListSuggestionsDropdownIOS.mm:
1237         * UIProcess/ios/WebPageProxyIOS.mm:
1238         * UIProcess/ios/WebProcessProxyIOS.mm:
1239         * UIProcess/ios/forms/WKAirPlayRoutePicker.h:
1240         * UIProcess/ios/forms/WKAirPlayRoutePicker.mm:
1241         * UIProcess/ios/forms/WKFileUploadPanel.h:
1242         * UIProcess/ios/forms/WKFileUploadPanel.mm:
1243         * UIProcess/ios/forms/WKFormColorControl.h:
1244         * UIProcess/ios/forms/WKFormColorControl.mm:
1245         * UIProcess/ios/forms/WKFormColorPicker.h:
1246         * UIProcess/ios/forms/WKFormColorPicker.mm:
1247         * UIProcess/ios/forms/WKFormInputControl.h:
1248         * UIProcess/ios/forms/WKFormInputControl.mm:
1249         * UIProcess/ios/forms/WKFormPopover.h:
1250         * UIProcess/ios/forms/WKFormPopover.mm:
1251         * UIProcess/ios/forms/WKFormSelectControl.h:
1252         * UIProcess/ios/forms/WKFormSelectControl.mm:
1253         * UIProcess/ios/forms/WKFormSelectPicker.h:
1254         * UIProcess/ios/forms/WKFormSelectPicker.mm:
1255         * UIProcess/ios/forms/WKFormSelectPopover.h:
1256         * UIProcess/ios/forms/WKFormSelectPopover.mm:
1257         * UIProcess/ios/fullscreen/FullscreenTouchSecheuristic.cpp:
1258         * UIProcess/ios/fullscreen/FullscreenTouchSecheuristic.h:
1259         * UIProcess/ios/fullscreen/WKFullScreenViewController.h:
1260         * UIProcess/ios/fullscreen/WKFullScreenViewController.mm:
1261         * UIProcess/ios/fullscreen/WKFullScreenWindowControllerIOS.h:
1262         * UIProcess/ios/fullscreen/WKFullScreenWindowControllerIOS.mm:
1263         * UIProcess/ios/fullscreen/WKFullscreenStackView.h:
1264         * UIProcess/ios/fullscreen/WKFullscreenStackView.mm:
1265         * UIProcess/mac/LegacySessionStateCoding.cpp:
1266         (WebKit::encodeFrameStateNode):
1267         (WebKit::decodeBackForwardTreeNode):
1268         * UIProcess/mac/PageClientImplMac.h:
1269         * UIProcess/mac/TiledCoreAnimationDrawingAreaProxy.h:
1270         * UIProcess/mac/TiledCoreAnimationDrawingAreaProxy.mm:
1271         * UIProcess/mac/ViewSnapshotStore.mm:
1272         * UIProcess/mac/WKFullScreenWindowController.mm:
1273         * WebProcess/EntryPoint/mac/XPCService/WebContentServiceEntryPoint.mm:
1274         (WebContentServiceInitializer):
1275         * WebProcess/FullScreen/WebFullScreenManager.cpp:
1276         (WebKit::WebFullScreenManager::videoControlsManagerDidChange):
1277         (WebKit::WebFullScreenManager::willEnterFullScreen):
1278         (WebKit::WebFullScreenManager::didEnterFullScreen):
1279         (WebKit::WebFullScreenManager::willExitFullScreen):
1280         * WebProcess/Geolocation/WebGeolocationManager.cpp:
1281         * WebProcess/Geolocation/WebGeolocationManager.h:
1282         * WebProcess/Geolocation/WebGeolocationManager.messages.in:
1283         * WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInNodeHandle.mm:
1284         * WebProcess/InjectedBundle/API/c/WKBundlePage.cpp:
1285         * WebProcess/InjectedBundle/API/c/mac/WKBundlePageBannerMac.mm:
1286         * WebProcess/InjectedBundle/API/mac/WKDOMInternals.mm:
1287         * WebProcess/InjectedBundle/API/mac/WKWebProcessPlugInBrowserContextController.mm:
1288         (-[WKWebProcessPlugInBrowserContextController _setEditingDelegate:]):
1289         * WebProcess/WebCoreSupport/SessionStateConversion.cpp:
1290         (WebKit::toFrameState):
1291         (WebKit::applyFrameState):
1292         * WebProcess/WebCoreSupport/WebAlternativeTextClient.h:
1293         * WebProcess/WebCoreSupport/WebChromeClient.cpp:
1294         (WebKit::WebChromeClient::windowRect):
1295         (WebKit::WebChromeClient::enterVideoFullscreenForVideoElement):
1296         * WebProcess/WebCoreSupport/WebChromeClient.h:
1297         * WebProcess/WebCoreSupport/WebEditorClient.cpp:
1298         * WebProcess/WebCoreSupport/WebEditorClient.h:
1299         * WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:
1300         (WebKit::WebFrameLoaderClient::dispatchDidLayout):
1301         (WebKit::WebFrameLoaderClient::saveViewStateToItem):
1302         (WebKit::WebFrameLoaderClient::restoreViewState):
1303         (WebKit::WebFrameLoaderClient::transitionToCommittedForNewPage):
1304         (WebKit::WebFrameLoaderClient::objectContentType):
1305         * WebProcess/WebCoreSupport/WebFrameLoaderClient.h:
1306         * WebProcess/WebCoreSupport/WebInspectorClient.cpp:
1307         (WebKit::WebInspectorClient::highlight):
1308         (WebKit::WebInspectorClient::hideHighlight):
1309         * WebProcess/WebCoreSupport/WebInspectorClient.h:
1310         * WebProcess/WebCoreSupport/WebPlatformStrategies.cpp:
1311         * WebProcess/WebCoreSupport/WebPlatformStrategies.h:
1312         * WebProcess/WebCoreSupport/ios/WebChromeClientIOS.mm:
1313         * WebProcess/WebCoreSupport/ios/WebEditorClientIOS.mm:
1314         * WebProcess/WebCoreSupport/ios/WebFrameLoaderClientIOS.mm:
1315         * WebProcess/WebCoreSupport/mac/WebDragClientMac.mm:
1316         * WebProcess/WebPage/DrawingArea.cpp:
1317         (WebKit::DrawingArea::create):
1318         * WebProcess/WebPage/DrawingArea.h:
1319         * WebProcess/WebPage/FindController.cpp:
1320         (WebKit::FindController::findString):
1321         * WebProcess/WebPage/FindController.h:
1322         * WebProcess/WebPage/RemoteLayerTree/PlatformCALayerRemoteCustom.mm:
1323         (WebKit::PlatformCALayerRemoteCustom::PlatformCALayerRemoteCustom):
1324         * WebProcess/WebPage/RemoteLayerTree/RemoteLayerTreeDrawingArea.h:
1325         * WebProcess/WebPage/RemoteLayerTree/RemoteLayerTreeDrawingArea.mm:
1326         (WebKit::RemoteLayerTreeDrawingArea::RemoteLayerTreeDrawingArea):
1327         (WebKit::RemoteLayerTreeDrawingArea::updateScrolledExposedRect):
1328         * WebProcess/WebPage/ViewGestureGeometryCollector.cpp:
1329         (WebKit::ViewGestureGeometryCollector::dispatchDidCollectGeometryForSmartMagnificationGesture):
1330         (WebKit::ViewGestureGeometryCollector::collectGeometryForSmartMagnificationGesture):
1331         (WebKit::ViewGestureGeometryCollector::mainFrameDidLayout):
1332         * WebProcess/WebPage/ViewGestureGeometryCollector.h:
1333         * WebProcess/WebPage/ViewGestureGeometryCollector.messages.in:
1334         * WebProcess/WebPage/ViewUpdateDispatcher.cpp:
1335         * WebProcess/WebPage/WKAccessibilityWebPageObjectIOS.h:
1336         * WebProcess/WebPage/WKAccessibilityWebPageObjectIOS.mm:
1337         * WebProcess/WebPage/WebFrame.h:
1338         * WebProcess/WebPage/WebOpenPanelResultListener.cpp:
1339         * WebProcess/WebPage/WebOpenPanelResultListener.h:
1340         * WebProcess/WebPage/WebPage.cpp:
1341         (WebKit::m_cpuLimit):
1342         (WebKit::WebPage::~WebPage):
1343         (WebKit::WebPage::scalePage):
1344         (WebKit::WebPage::setUseFixedLayout):
1345         (WebKit::WebPage::disabledAdaptationsDidChange):
1346         (WebKit::WebPage::viewportPropertiesDidChange):
1347         (WebKit::WebPage::pageDidScroll):
1348         (WebKit::WebPage::mouseEvent):
1349         (WebKit::WebPage::updatePreferences):
1350         (WebKit::WebPage::willCommitLayerTree):
1351         (WebKit::WebPage::didFlushLayerTreeAtTime):
1352         (WebKit::WebPage::mainFrameDidLayout):
1353         (WebKit::WebPage::resetAssistedNodeForFrame):
1354         (WebKit::WebPage::elementDidFocus):
1355         (WebKit::WebPage::elementDidBlur):
1356         (WebKit::WebPage::willReplaceMultipartContent):
1357         (WebKit::WebPage::didReplaceMultipartContent):
1358         (WebKit::WebPage::didCommitLoad):
1359         * WebProcess/WebPage/WebPage.h:
1360         * WebProcess/WebPage/WebPage.messages.in:
1361         * WebProcess/WebPage/ios/FindControllerIOS.mm:
1362         * WebProcess/WebPage/ios/WebPageIOS.mm:
1363         * WebProcess/WebPage/mac/TiledCoreAnimationDrawingArea.h:
1364         * WebProcess/WebPage/mac/TiledCoreAnimationDrawingArea.mm:
1365         (WebKit::TiledCoreAnimationDrawingArea::updateScrolledExposedRect):
1366         * WebProcess/WebPage/mac/WebPageMac.mm:
1367         * WebProcess/WebProcess.cpp:
1368         (WebKit::WebProcess::WebProcess):
1369         (WebKit::WebProcess::initializeConnection):
1370         (WebKit::WebProcess::initializeWebProcess):
1371         (WebKit::WebProcess::actualPrepareToSuspend):
1372         (WebKit::WebProcess::cancelPrepareToSuspend):
1373         (WebKit::WebProcess::processDidResume):
1374         * WebProcess/WebProcess.h:
1375         * WebProcess/cocoa/PlaybackSessionManager.h:
1376         * WebProcess/cocoa/PlaybackSessionManager.messages.in:
1377         * WebProcess/cocoa/PlaybackSessionManager.mm:
1378         * WebProcess/cocoa/VideoFullscreenManager.h:
1379         * WebProcess/cocoa/VideoFullscreenManager.messages.in:
1380         * WebProcess/cocoa/VideoFullscreenManager.mm:
1381         (WebKit::VideoFullscreenManager::supportsVideoFullscreen const):
1382         (WebKit::VideoFullscreenManager::supportsVideoFullscreenStandby const):
1383         (WebKit::VideoFullscreenManager::didSetupFullscreen):
1384         (WebKit::VideoFullscreenManager::didExitFullscreen):
1385         * WebProcess/cocoa/WebProcessCocoa.mm:
1386         (WebKit::WebProcess::platformInitializeWebProcess):
1387         (WebKit::WebProcess::initializeProcessName):
1388         (WebKit::registerWithAccessibility):
1389         (WebKit::WebProcess::sourceApplicationAuditData const):
1390         (WebKit::WebProcess::initializeSandbox):
1391         * WebProcess/mac/SecItemShimLibrary.mm:
1392         * config.h:
1393
1394 2018-10-18  Alex Christensen  <achristensen@webkit.org>
1395
1396         Clean up FrameLoader two-state enums
1397         https://bugs.webkit.org/show_bug.cgi?id=190731
1398
1399         Reviewed by Chris Dumez.
1400
1401         * NetworkProcess/NetworkProcess.h:
1402         * NetworkProcess/NetworkProcess.messages.in:
1403         * Shared/WebCoreArgumentCoders.h:
1404         * UIProcess/WebPageProxy.cpp:
1405         (WebKit::WebPageProxy::willPerformClientRedirectForFrame):
1406         * UIProcess/WebPageProxy.h:
1407         * UIProcess/WebPageProxy.messages.in:
1408         * WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:
1409         (WebKit::WebFrameLoaderClient::dispatchWillPerformClientRedirect):
1410         * WebProcess/WebCoreSupport/WebFrameLoaderClient.h:
1411
1412 2018-10-18  Youenn Fablet  <youenn@apple.com>
1413
1414         Handle MDNS resolution of candidates through libwebrtc directly
1415         https://bugs.webkit.org/show_bug.cgi?id=190681
1416
1417         Reviewed by Eric Carlson.
1418
1419         Add support for AsyncResolver to resolve MDNS.
1420         This basically reuse the code path used to resolve STUN server addresses.
1421         Removed MDNS specific resolution.
1422         Use existing CFHost resolution mechanism to do the actual resolution.
1423
1424         * NetworkProcess/webrtc/NetworkMDNSRegister.cpp:
1425         (WebKit::NetworkMDNSRegister::registerMDNSName):
1426         * NetworkProcess/webrtc/NetworkMDNSRegister.messages.in:
1427         * WebProcess/Network/webrtc/LibWebRTCProvider.cpp:
1428         (WebKit::LibWebRTCProvider::createPeerConnection):
1429         * WebProcess/Network/webrtc/LibWebRTCProvider.h:
1430         * WebProcess/Network/webrtc/LibWebRTCSocketFactory.h:
1431         * WebProcess/Network/webrtc/WebMDNSRegister.cpp:
1432         * WebProcess/Network/webrtc/WebMDNSRegister.h:
1433         * WebProcess/Network/webrtc/WebMDNSRegister.messages.in:
1434
1435 2018-10-18  Chris Dumez  <cdumez@apple.com>
1436
1437         [PSON] Cap number of SuspendedPageProxy objects and allow a WebPageProxy to have more than one
1438         https://bugs.webkit.org/show_bug.cgi?id=190688
1439         <rdar://problem/45354095>
1440
1441         Reviewed by Antti Koivisto.
1442
1443         Cap number of SuspendedPageProxy objects to 3 to avoid accumulating too many "suspended" processes.
1444
1445         Also allow a WebPageProxy to have more than one SuspendedPageProxy so that PageCache now works for
1446         more than 1 history navigation (up to 3 with the suspended page limit in this patch).
1447
1448         The following cleanup / refactoring was made to support this:
1449         - The SuspendedPageProxy objects are now owned by the WebProcessPool instead of the WebPageProxy.
1450           The WebProcessPool is in charge of limiting the number of SuspendedPageProxy objects by dropping
1451           the oldest one whenever a WebPageProxy tries to add a new one and we've already reached the limit.
1452         - WebProcessProxy no longer needs to know anything about suspended pages, which simplifies the
1453           code quite a bit. Instead, the SuspendedPageProxy objects now register themselves as
1454           IPC::MessageReceivers with their WebProcessProxy. The SuspendedPageProxy also take care of
1455           calling maybeShutdown() on their WebProcessProxy when they get destroyed.
1456
1457         * UIProcess/SuspendedPageProxy.cpp:
1458         (WebKit::SuspendedPageProxy::~SuspendedPageProxy):
1459         (WebKit::SuspendedPageProxy::tearDownDrawingAreaInWebProcess):
1460         (WebKit::SuspendedPageProxy::unsuspend):
1461         (WebKit::SuspendedPageProxy::didFinishLoad):
1462         (WebKit::SuspendedPageProxy::didReceiveSyncMessage):
1463         * UIProcess/SuspendedPageProxy.h:
1464         * UIProcess/WebPageProxy.cpp:
1465         (WebKit::WebPageProxy::suspendCurrentPageIfPossible):
1466         (WebKit::WebPageProxy::swapToWebProcess):
1467         (WebKit::WebPageProxy::close):
1468         (WebKit::WebPageProxy::continueNavigationInNewProcess):
1469         (WebKit::WebPageProxy::didCompletePageTransition):
1470         (WebKit::WebPageProxy::enterAcceleratedCompositingMode):
1471         * UIProcess/WebPageProxy.h:
1472         * UIProcess/WebProcessPool.cpp:
1473         (WebKit::WebProcessPool::disconnectProcess):
1474         (WebKit::WebProcessPool::processForNavigationInternal):
1475         (WebKit::WebProcessPool::addSuspendedPageProxy):
1476         (WebKit::WebProcessPool::removeAllSuspendedPageProxiesForPage):
1477         (WebKit::WebProcessPool::takeSuspendedPageProxy):
1478         (WebKit::WebProcessPool::hasSuspendedPageProxyFor):
1479         * UIProcess/WebProcessPool.h:
1480         * UIProcess/WebProcessProxy.cpp:
1481         (WebKit::WebProcessProxy::didReceiveMessage):
1482         (WebKit::WebProcessProxy::processDidTerminateOrFailedToLaunch):
1483         (WebKit::WebProcessProxy::canTerminateChildProcess):
1484         (WebKit::WebProcessProxy::requestTermination):
1485         * UIProcess/WebProcessProxy.h:
1486
1487 2018-10-17  Wenson Hsieh  <wenson_hsieh@apple.com>
1488
1489         Enable the datalist element by default on iOS and macOS
1490         https://bugs.webkit.org/show_bug.cgi?id=190594
1491         <rdar://problem/45281159>
1492
1493         Reviewed by Ryosuke Niwa and Tim Horton.
1494
1495         * Configurations/FeatureDefines.xcconfig:
1496         * Platform/spi/ios/UIKitSPI.h:
1497
1498         Add SPI to UITextSuggestion.
1499
1500         * Shared/WebPreferences.yaml:
1501         * Shared/WebPreferencesDefaultValues.h:
1502         * UIProcess/mac/WebDataListSuggestionsDropdownMac.mm:
1503         (-[WKDataListSuggestionCell setText:]):
1504         (-[WKDataListSuggestionTable initWithElementRect:]):
1505
1506         Fix the 32-bit macOS build with ENABLE(DATALIST_ELEMENT).
1507
1508 2018-10-17  Andy Estes  <aestes@apple.com>
1509
1510         [Apple Pay] Increment the API version to 5
1511         https://bugs.webkit.org/show_bug.cgi?id=190686
1512         <rdar://problem/45348523>
1513
1514         Reviewed by Simon Fraser.
1515
1516         * WebProcess/ApplePay/WebPaymentCoordinator.cpp:
1517         (WebKit::WebPaymentCoordinator::supportsVersion):
1518
1519 2018-10-17  Alex Christensen  <achristensen@webkit.org>
1520
1521         BackForwardClient needs to be able to support UIProcess-only back/forward lists
1522         https://bugs.webkit.org/show_bug.cgi?id=190675
1523
1524         Reviewed by Chris Dumez.
1525
1526         * UIProcess/WebBackForwardList.cpp:
1527         (WebKit::WebBackForwardList::itemAtIndex const):
1528         (WebKit::WebBackForwardList::backListCount const):
1529         (WebKit::WebBackForwardList::forwardListCount const):
1530         * UIProcess/WebBackForwardList.h:
1531         * UIProcess/WebPageProxy.cpp:
1532         (WebKit::WebPageProxy::backForwardBackListCount):
1533         (WebKit::WebPageProxy::backForwardForwardListCount):
1534         * UIProcess/WebPageProxy.h:
1535         * UIProcess/WebPageProxy.messages.in:
1536         * WebProcess/WebPage/WebBackForwardListProxy.cpp:
1537         (WebKit::WebBackForwardListProxy::itemAtIndex):
1538         (WebKit::WebBackForwardListProxy::backListCount const):
1539         (WebKit::WebBackForwardListProxy::forwardListCount const):
1540         * WebProcess/WebPage/WebBackForwardListProxy.h:
1541         * WebProcess/WebPage/WebPage.cpp:
1542         (WebKit::WebPage::dumpHistoryForTesting):
1543
1544 2018-10-17  Ali Juma  <ajuma@chromium.org>
1545
1546         Flaky IntersectionObserver web platform tests involving style updates
1547         https://bugs.webkit.org/show_bug.cgi?id=189091
1548
1549         Reviewed by Simon Fraser.
1550
1551         Add a WebPage::willDisplayPage bottleneck that gets called when flushing layers
1552         or, in the non-composited case, when rendering the page into a bitmap.
1553
1554         * WebProcess/WebPage/AcceleratedDrawingArea.cpp:
1555         (WebKit::AcceleratedDrawingArea::updateBackingStoreState):
1556         * WebProcess/WebPage/CoordinatedGraphics/CoordinatedLayerTreeHost.cpp:
1557         (WebKit::CoordinatedLayerTreeHost::layerFlushTimerFired):
1558         * WebProcess/WebPage/DrawingAreaImpl.cpp:
1559         (WebKit::DrawingAreaImpl::display):
1560         * WebProcess/WebPage/RemoteLayerTree/RemoteLayerTreeDrawingArea.mm:
1561         (WebKit::RemoteLayerTreeDrawingArea::flushLayers):
1562         * WebProcess/WebPage/WebPage.cpp:
1563         (WebKit::WebPage::willDisplayPage):
1564         * WebProcess/WebPage/WebPage.h:
1565         * WebProcess/WebPage/mac/TiledCoreAnimationDrawingArea.mm:
1566         (WebKit::TiledCoreAnimationDrawingArea::flushLayers):
1567
1568 2018-10-16  Patrick Griffis  <pgriffis@igalia.com>
1569
1570         [GTK][WPE] Fix xdg-desktop-portal permissions from a sandbox
1571         https://bugs.webkit.org/show_bug.cgi?id=190619
1572
1573         Reviewed by Michael Catanzaro.
1574
1575         We have to generate a /.flatpak-info file for xdg-desktop-portal
1576         to properly treat us as a sandboxed application.
1577
1578         * UIProcess/Launcher/glib/BubblewrapLauncher.cpp:
1579         (WebKit::createSealedMemFdWithData):
1580         (WebKit::argsToFd):
1581         (WebKit::XDGDBusProxyLauncher::setPermissions):
1582         (WebKit::createFlatpakInfo):
1583         (WebKit::bubblewrapSpawn):
1584
1585 2018-10-16  Sihui Liu  <sihui_liu@apple.com>
1586
1587         Add a switch for Web SQL
1588         https://bugs.webkit.org/show_bug.cgi?id=190271
1589
1590         Reviewed by Ryosuke Niwa.
1591
1592         * Shared/WebPreferences.yaml:
1593         * UIProcess/API/C/WKPreferences.cpp:
1594         (WKPreferencesSetWebSQLDisabled):
1595         (WKPreferencesGetWebSQLDisabled):
1596         * UIProcess/API/C/WKPreferencesRef.h:
1597
1598 2018-10-16  Alex Christensen  <achristensen@webkit.org>
1599
1600         Remove InjectedBundleBackForwardList
1601         https://bugs.webkit.org/show_bug.cgi?id=190640
1602
1603         Reviewed by Chris Dumez.
1604
1605         These objects are only used in testing now, so I made a replacement to be used for testing,
1606         WKBundlePageDumpHistoryForTesting and WKBundleClearHistoryForTesting.
1607         The existence of these objects is problematic with process swapping and the true back/forward list being in the UIProcess.
1608
1609         * Sources.txt:
1610         * WebProcess/InjectedBundle/API/c/WKBundleBackForwardList.cpp:
1611         (WKBundleBackForwardListGetTypeID):
1612         (WKBundleBackForwardListCopyItemAtIndex):
1613         (WKBundleBackForwardListGetBackListCount):
1614         (WKBundleBackForwardListGetForwardListCount):
1615         (WKBundleBackForwardListClear):
1616         * WebProcess/InjectedBundle/API/c/WKBundleBackForwardList.h:
1617         * WebProcess/InjectedBundle/API/c/WKBundleBackForwardListItem.cpp:
1618         (WKBundleBackForwardListItemGetTypeID):
1619         (WKBundleBackForwardListItemIsSame):
1620         (WKBundleBackForwardListItemCopyURL):
1621         (WKBundleBackForwardListItemCopyTarget):
1622         (WKBundleBackForwardListItemIsTargetItem):
1623         (WKBundleBackForwardListItemCopyChildren):
1624         * WebProcess/InjectedBundle/API/c/WKBundleBackForwardListItem.h:
1625         * WebProcess/InjectedBundle/API/c/WKBundlePage.cpp:
1626         (WKBundlePageDumpHistoryForTesting):
1627         (WKBundleClearHistoryForTesting):
1628         (WKBundlePageGetBackForwardList):
1629         * WebProcess/InjectedBundle/API/c/WKBundlePage.h:
1630         * WebProcess/InjectedBundle/InjectedBundleBackForwardList.cpp: Removed.
1631         * WebProcess/InjectedBundle/InjectedBundleBackForwardList.h: Removed.
1632         * WebProcess/InjectedBundle/InjectedBundleBackForwardListItem.cpp: Removed.
1633         * WebProcess/InjectedBundle/InjectedBundleBackForwardListItem.h: Removed.
1634         * WebProcess/InjectedBundle/InjectedBundlePageLoaderClient.cpp:
1635         * WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:
1636         * WebProcess/WebPage/WebPage.cpp:
1637         (WebKit::WebPage::~WebPage):
1638         (WebKit::dumpHistoryItem):
1639         (WebKit::WebPage::dumpHistoryForTesting):
1640         (WebKit::WebPage::clearHistory):
1641         (WebKit::WebPage::didReceiveSyncMessage):
1642         (WebKit::WebPage::backForwardList): Deleted.
1643         * WebProcess/WebPage/WebPage.h:
1644
1645 2018-10-16  Timothy Hatcher  <timothy@apple.com>
1646
1647         Add <meta name="supported-color-schemes"> to control what color schemes the page supports
1648         https://bugs.webkit.org/show_bug.cgi?id=190526
1649         rdar://problem/45230140
1650
1651         Reviewed by Dean Jackson.
1652
1653         * UIProcess/mac/WKPrintingView.mm:
1654         (-[WKPrintingView drawRect:]): Update use of LocalDefaultSystemAppearance.
1655         * WebProcess/InjectedBundle/DOM/InjectedBundleRangeHandle.cpp:
1656         (WebKit::InjectedBundleRangeHandle::renderedImage): Ditto.
1657         * WebProcess/Plugins/PDF/PDFPlugin.mm:
1658         (WebKit::PDFPlugin::paintControlForLayerInContext): Ditto.
1659         * WebProcess/WebPage/WebPage.cpp:
1660         (WebKit::WebPage::drawRect): Ditto.
1661
1662 2018-10-16  Justin Michaud  <justin_michaud@apple.com>
1663
1664         Implement feature flag and bindings for CSS Painting API
1665         https://bugs.webkit.org/show_bug.cgi?id=190237
1666
1667         Reviewed by Ryosuke Niwa.
1668
1669         * Configurations/FeatureDefines.xcconfig:
1670         * Shared/WebPreferences.yaml:
1671         * WebProcess/InjectedBundle/InjectedBundle.cpp:
1672         (WebKit::InjectedBundle::overrideBoolPreferenceForTestRunner):
1673
1674 2018-10-16  Philippe Normand  <pnormand@igalia.com>
1675
1676         [GLib] Build error with RemoteInspector disabled
1677         https://bugs.webkit.org/show_bug.cgi?id=190623
1678
1679         Reviewed by Michael Catanzaro.
1680
1681         Compilation guards added to ensure the build still works when the
1682         Remote WebInspector has been disabled.
1683
1684         * UIProcess/API/glib/WebKitAutomationSession.cpp:
1685         * UIProcess/API/glib/WebKitAutomationSessionPrivate.h:
1686         * UIProcess/RemoteWebInspectorProxy.cpp:
1687
1688 2018-10-16  Patrick Griffis  <pgriffis@igalia.com>
1689
1690         [GTK][WPE] Fix sandbox on distros with suid bubblewrap
1691         https://bugs.webkit.org/show_bug.cgi?id=190616
1692
1693         Reviewed by Michael Catanzaro.
1694
1695         * UIProcess/Launcher/glib/BubblewrapLauncher.cpp:
1696         (WebKit::bubblewrapSpawn):
1697
1698 2018-10-16  Alex Christensen  <achristensen@webkit.org>
1699
1700         Replace HistoryItem* with HistoryItem& where possible
1701         https://bugs.webkit.org/show_bug.cgi?id=190617
1702
1703         Reviewed by Chris Dumez.
1704
1705         * WebProcess/WebCoreSupport/SessionStateConversion.h:
1706         * WebProcess/WebPage/WebBackForwardListProxy.cpp:
1707         (WebKit::WK2NotifyHistoryItemChanged):
1708         (WebKit::WebBackForwardListProxy::goToItem):
1709         * WebProcess/WebPage/WebBackForwardListProxy.h:
1710
1711 2018-10-16  Philippe Normand  <pnormand@igalia.com>
1712
1713         Unreviewed, another GTK build fix after r237146
1714
1715         * UIProcess/gtk/RemoteWebInspectorProxyGtk.cpp:
1716         (WebKit::RemoteWebInspectorProxy::platformCreateFrontendPageAndWindow):
1717
1718 2018-10-15  Justin Fan  <justin_fan@apple.com>
1719
1720         Add WebGPU 2018 feature flag and experimental feature flag
1721         https://bugs.webkit.org/show_bug.cgi?id=190509
1722
1723         Reviewed by Dean Jackson.
1724
1725         Re-add ENABLE_WEBGPU, an experimental feature flag, and a RuntimeEnabledFeature
1726         for the 2018 WebGPU prototype.
1727
1728         * Configurations/FeatureDefines.xcconfig:
1729         * Shared/WebPreferences.yaml:
1730         * WebProcess/InjectedBundle/InjectedBundle.cpp:
1731         (WebKit::InjectedBundle::overrideBoolPreferenceForTestRunner):
1732
1733 2018-10-15  Alex Christensen  <achristensen@webkit.org>
1734
1735         Fix API tests after r237146
1736
1737         * Shared/WebPageGroupData.cpp:
1738         (WebKit::WebPageGroupData::decode):
1739         I accidentally changed the decoder.
1740
1741 2018-10-15  Sihui Liu  <sihui_liu@apple.com>
1742
1743         HSTS cache entries cannot be removed by origin
1744         https://bugs.webkit.org/show_bug.cgi?id=190455
1745         <rdar://problem/45181322>
1746
1747         Reviewed by Chris Dumez.
1748
1749         The SPI _CFNetworkResetHSTS does not recognize url without protocol, so we need to add protocol manually.
1750
1751         * NetworkProcess/cocoa/NetworkProcessCocoa.mm:
1752         (WebKit::NetworkProcess::deleteHSTSCacheForHostNames):
1753
1754 2018-10-15  Alex Christensen  <achristensen@webkit.org>
1755
1756         Fix GTK build, even though bots are not working right now.
1757
1758         * UIProcess/gtk/WebInspectorProxyGtk.cpp:
1759         (WebKit::WebInspectorProxy::platformCreateFrontendPage):
1760
1761 2018-10-15  Alex Christensen  <achristensen@webkit.org>
1762
1763         Fix WinCairo build after r237146
1764
1765         * UIProcess/win/WebInspectorProxyWin.cpp:
1766         (WebKit::WebInspectorProxy::platformCreateFrontendPage):
1767
1768 2018-10-15  Chris Dumez  <cdumez@apple.com>
1769
1770         REGRESSION (r236512): [ Mac WK2 ] Layout Test editing/undo/undo-smart-delete-word.html is flaky
1771         https://bugs.webkit.org/show_bug.cgi?id=190375
1772         <rdar://problem/45177807>
1773
1774         Reviewed by Ryosuke Niwa.
1775
1776         The test is doing the following:
1777         > document.execCommand("Delete"); document.execCommand("Undo");
1778
1779         Both operation are synchronous and rely on synchronous IPC from the WebProcess to the UIProcess.
1780         However, for the undo operation to succeed, the first command need to have been registered with
1781         with the UIProcess via the WebPageProxy::RegisterEditCommandForUndo IPC to the UIProcess, which
1782         is asynchronous.
1783
1784         After r236512, the UIProcess no longer processes incoming sync / async IPC in order and thus,
1785         it is possible for the WebPageProxy::ExecuteUndoRedo synchronous IPC to get processed by the
1786         UIProcess *before* the WebPageProxy::RegisterEditCommandForUndo asynchronous IPC for the
1787         previous "Delete" command. As a result, canUndo would return false and we would fail to undo.
1788
1789         To address the issue, use SendOption::DispatchMessageEvenWhenWaitingForSyncReply flag when sending
1790         the WebPageProxy::RegisterEditCommandForUndo IPC, so that it gets processed in order with regards
1791         to surrounding synchronous IPC.
1792
1793         * WebProcess/WebCoreSupport/WebEditorClient.cpp:
1794         (WebKit::WebEditorClient::registerUndoStep):
1795
1796 2018-10-15  Alex Christensen  <achristensen@webkit.org>
1797
1798         Modernize BackForwardClient.h
1799         https://bugs.webkit.org/show_bug.cgi?id=190610
1800
1801         Reviewed by Chris Dumez.
1802
1803         * WebProcess/InjectedBundle/InjectedBundleBackForwardList.cpp:
1804         (WebKit::InjectedBundleBackForwardList::clear):
1805         * WebProcess/Storage/WebSWContextManagerConnection.cpp:
1806         (WebKit::WebSWContextManagerConnection::installServiceWorker):
1807         * WebProcess/WebPage/WebBackForwardListProxy.cpp:
1808         (WebKit::WebBackForwardListProxy::WebBackForwardListProxy):
1809         (WebKit::WebBackForwardListProxy::backListCount const):
1810         (WebKit::WebBackForwardListProxy::forwardListCount const):
1811         (WebKit::WebBackForwardListProxy::backListCount): Deleted.
1812         (WebKit::WebBackForwardListProxy::forwardListCount): Deleted.
1813         * WebProcess/WebPage/WebBackForwardListProxy.h:
1814         (WebKit::WebBackForwardListProxy::create):
1815         * WebProcess/WebPage/WebPage.cpp:
1816         (WebKit::m_cpuLimit):
1817         (WebKit::WebPage::restoreSessionInternal):
1818
1819 2018-10-15  Timothy Hatcher  <timothy@apple.com>
1820
1821         Add support for prefers-color-scheme media query
1822         https://bugs.webkit.org/show_bug.cgi?id=190499
1823         rdar://problem/45212025
1824
1825         Reviewed by Dean Jackson.
1826
1827         * Configurations/FeatureDefines.xcconfig: Added ENABLE_DARK_MODE_CSS.
1828         * Shared/WebPreferences.yaml: Added DarkModeCSSEnabled as experimental.
1829
1830 2018-10-15  Patrick Griffis  <pgriffis@igalia.com>
1831
1832         Remove StorageProcess leftover
1833         https://bugs.webkit.org/show_bug.cgi?id=190591
1834
1835         Reviewed by Michael Catanzaro.
1836
1837         The process was deleted.
1838
1839         * Shared/ChildProcess.h:
1840         * Shared/mac/ChildProcessMac.mm:
1841         (WebKit::processStorageClass):
1842         (WebKit::sandboxDirectory):
1843         * UIProcess/ChildProcessProxy.cpp:
1844         (WebKit::ChildProcessProxy::getLaunchOptions):
1845         * UIProcess/Launcher/ProcessLauncher.h:
1846         * UIProcess/Launcher/mac/ProcessLauncherMac.mm:
1847         (WebKit::serviceName):
1848
1849 2018-10-15  Alex Christensen  <achristensen@webkit.org>
1850
1851         Remove unused parameters of WebPageGroupData
1852         https://bugs.webkit.org/show_bug.cgi?id=190600
1853
1854         Reviewed by Chris Dumez.
1855
1856         visibleToInjectedBundle and visibleToHistoryClient are both always true.
1857         This removes a mysterious check in the history code.
1858
1859         * Shared/WebPageGroupData.cpp:
1860         (WebKit::WebPageGroupData::encode const):
1861         (WebKit::WebPageGroupData::decode):
1862         * Shared/WebPageGroupData.h:
1863         * UIProcess/WebPageGroup.cpp:
1864         (WebKit::WebPageGroup::create):
1865         (WebKit::pageGroupData):
1866         (WebKit::WebPageGroup::WebPageGroup):
1867         * UIProcess/WebPageGroup.h:
1868         (WebKit::WebPageGroup::WebPageGroup):
1869         (WebKit::WebPageGroup::create):
1870         * WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:
1871         (WebKit::WebFrameLoaderClient::updateGlobalHistory):
1872         (WebKit::WebFrameLoaderClient::updateGlobalHistoryRedirectLinks):
1873         (WebKit::WebFrameLoaderClient::setTitle):
1874         * WebProcess/WebPage/WebPage.cpp:
1875         (WebKit::WebPage::create):
1876         (WebKit::WebPage::close):
1877         * WebProcess/WebPage/WebPageGroupProxy.cpp:
1878         (WebKit::WebPageGroupProxy::create):
1879         * WebProcess/WebPage/WebPageGroupProxy.h:
1880         (WebKit::WebPageGroupProxy::pageGroupID const):
1881         (WebKit::WebPageGroupProxy::isVisibleToInjectedBundle const): Deleted.
1882         (WebKit::WebPageGroupProxy::isVisibleToHistoryClient const): Deleted.
1883
1884 2018-10-15  Chris Dumez  <cdumez@apple.com>
1885
1886         Experiment: target=_blank on anchors should imply rel=noopener
1887         https://bugs.webkit.org/show_bug.cgi?id=190481
1888
1889         Reviewed by Alex Christensen.
1890
1891         * Shared/WebPreferences.yaml:
1892
1893 2018-10-15  Alex Christensen  <achristensen@webkit.org>
1894
1895         Remove unused parameters from FrameLoaderClient::createFrame
1896         https://bugs.webkit.org/show_bug.cgi?id=190587
1897
1898         Reviewed by Chris Dumez.
1899
1900         * WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:
1901         (WebKit::WebFrameLoaderClient::createFrame):
1902         * WebProcess/WebCoreSupport/WebFrameLoaderClient.h:
1903
1904 2018-10-15  Wenson Hsieh  <wenson_hsieh@apple.com>
1905
1906         [iOS] Can't select text after dismissing the keyboard when changing focus
1907         https://bugs.webkit.org/show_bug.cgi?id=190563
1908         <rdar://problem/44613559>
1909
1910         Reviewed by Tim Horton.
1911
1912         In r230686, we switched from using UIWKSelectionAssistant to UIWKTextInteractionAssistant for handling selection
1913         in non-editable content on iOS; as such, when an editable element loses focus, instead of switching from the
1914         text interaction assistant to the web selection assistant as we've previously done, we now reset our text
1915         interaction assistant by calling `-[UIWKTextInteractionAssistant setGestureRecognizers]`, which removes all of
1916         the current text selection gesture recognizers from WKContentView and regenerates them by building up a tree of
1917         `UITextInteraction`s and adding them to the assistant (see `-[UITextInteractionAssistant
1918         addGestureRecognizersToView:]`). In particular, `_UITextSelectionForceGesture` is the gesture recognizer used to
1919         trigger text selection when long pressing.
1920
1921         After dismissing the keyboard by tapping the "Done" button, the UITextInteractions and gesture recognizers on
1922         the interaction assistant include:
1923
1924             <UITextInteraction>
1925                 …
1926                 <UITextIndirectNonEditableInteraction>
1927                     <_UIKeyboardBasedNonEditableTextSelectionInteraction>
1928                       ↳ "_UIKeyboardTextSelectionGestureForcePress" → <_UITextSelectionForceGesture>
1929
1930         However, after the keyboard dismisses due to an editable element losing focus, the UITextInteractions on the
1931         interaction assistant look like this:
1932
1933             <UITextInteraction>
1934                 …
1935                 <UITextIndirectNonEditableInteraction>
1936
1937         Subsequently, the lack of a `_UIKeyboardBasedNonEditableTextSelectionInteraction` makes text selection by long
1938         pressing impossible, since the `_UITextSelectionForceGesture` is never introduced to `WKContentView`. In UIKit,
1939         `UITextIndirectNonEditableInteraction` only adds `_UIKeyboardBasedNonEditableTextSelectionInteraction` as a
1940         child if the text input view — in our case, WKContentView — is missing an input delegate (see `-initWithView:`).
1941         In the case where the Done button is used to dismiss the keyboard, WKContentView loses first responder, and the
1942         input delegate of WKContentView is cleared out early on, before we call `-stopAssistingKeyboard`:
1943
1944             -[WKContentView(WKInteraction) setInputDelegate:]
1945             -[UIKeyboardImpl setDelegate:force:]
1946             -[UIPeripheralHost(UIKitInternal) _reloadInputViewsForResponder:]
1947             -[UIResponder _finishResignFirstResponder]
1948             -[UIResponder resignFirstResponder]
1949             -[WKContentView(WKInteraction) resignFirstResponderForWebView]
1950             -[UIKeyboardImpl dismissKeyboard]
1951
1952         However, in the case where the focused element is blurred, we end up clearing out the delegate in
1953         `-_stopAssistingNode`, *after* we've already called `-setGestureRecognizers` on the interaction assistant. This
1954         means UIKit will skip adding `_UIKeyboardBasedNonEditableTextSelectionInteraction` to the text interaction
1955         assistant.
1956
1957             -[WKContentView(WKInteraction) setInputDelegate:]
1958             -[UIKeyboardImpl setDelegate:force:]
1959             -[UIPeripheralHost(UIKitInternal) _reloadInputViewsForResponder:]
1960             -[UIResponder(UIResponderInputViewAdditions) reloadInputViews]
1961             -[WKContentView(WKInteraction) _stopAssistingNode]
1962
1963         To fix this, we simply reset our `inputDelegate` earlier in `_stopAssistingKeyboard` instead of waiting until
1964         we reload input views. This ensures that UIKit sets up the text interaction assistant's gestures when changing
1965         focus in the same way as we would when the keyboard is dismissed via `-resignFirstResponder` (e.g. when pressing
1966         the Done button).
1967
1968         Test: editing/selection/ios/select-text-after-changing-focus.html
1969
1970         * UIProcess/ios/WKContentViewInteraction.mm:
1971         (-[WKContentView setupInteraction]):
1972         (-[WKContentView setUpTextSelectionAssistant]):
1973         (-[WKContentView _startAssistingKeyboard]):
1974         (-[WKContentView _stopAssistingKeyboard]):
1975         (-[WKContentView useSelectionAssistantWithGranularity:]): Deleted.
1976
1977         Additionally rename this to -setUpTextSelectionAssistant and remove the selection granularity argument. This was
1978         previously used to switch between web and text interaction assistants.
1979
1980 2018-10-15  Remy Demarest  <rdemarest@apple.com>
1981
1982         Web Inspector: RDM: Toolbar hidden in when Inspector is docked to side.
1983         https://bugs.webkit.org/show_bug.cgi?id=190545
1984         rdar://problem/44674500
1985
1986         Reviewed by Brian Burg.
1987
1988         When the inspector is placed next to the web view it uses its _topContentInset and _totalHeightOfBanners
1989         to lay out the inspector so it does not underlap the window toolbar, but this technique does not work when
1990         in responsive design mode because of the different attachment view. This patch fixes the issue by using
1991         -[NSWindow contentLayoutRect] to figure out the height of the inspector instead of relying on the content
1992         insets of the web view. This requires observing -contentLayoutRect and ensure we only observe its changes
1993         when the view is actually on the screen.
1994
1995         * UIProcess/WebInspectorProxy.h:
1996         Declare helpers to add/remove observer on the attached inspector window.
1997
1998         * UIProcess/mac/WKInspectorViewController.h:
1999         * UIProcess/mac/WKInspectorViewController.mm:
2000         (-[WKInspectorViewController inspectorWKWebView:willMoveToWindow:]):
2001         (-[WKInspectorViewController inspectorWKWebViewDidMoveToWindow:]):
2002
2003         * UIProcess/mac/WKInspectorWKWebView.h:
2004         * UIProcess/mac/WKInspectorWKWebView.mm:
2005         (-[WKInspectorWKWebView viewWillMoveToWindow:]):
2006         (-[WKInspectorWKWebView viewDidMoveToWindow]):
2007
2008         * UIProcess/mac/WebInspectorProxyMac.mm:
2009         (-[WKWebInspectorProxyObjCAdapter observeValueForKeyPath:ofObject:change:context:]): Update inspector layout
2010         whenever the contentLayoutRect changes. Except when live resizing since the attachment view also sends
2011         notifications at the same time.
2012         (-[WKWebInspectorProxyObjCAdapter inspectorViewController:willMoveToWindow:]):
2013         (-[WKWebInspectorProxyObjCAdapter inspectorViewControllerDidMoveToWindow:]):
2014         (WebKit::WebInspectorProxy::attachmentWillMoveFromWindow): Remove the observer only if we set it up before.
2015         (WebKit::WebInspectorProxy::attachmentDidMoveToWindow): Set up the observer and immediately update the frame
2016         of the inspector since it just moved to its final destination.
2017         (WebKit::WebInspectorProxy::inspectedViewFrameDidChange): Adjust the frame of the attached inspector based
2018         on the contentLayoutRect of the window rather than the topContentInset of the web view.
2019
2020 2018-10-15  Wenson Hsieh  <wenson_hsieh@apple.com>
2021
2022         Changing view scale should zoom to initial scale if the page is already at initial scale
2023         https://bugs.webkit.org/show_bug.cgi?id=190570
2024         <rdar://problem/45261877>
2025
2026         Reviewed by Tim Horton.
2027
2028         r237087 added support for changing the view scale on iOS, by making it possible to let the minimum layout size
2029         be a factor of the view size; this allows internal clients to change page zoom levels on iOS. Currently,
2030         changing the page zoom level automatically zooms to the new initial scale only if the user has not manually
2031         scaled the page before, even if the page is already at initial scale (e.g. after the user double taps to zoom on
2032         a small element, and double taps again to zoom back out to initial scale).
2033
2034         This patch makes some minor adjustments to automatically zoom to the new initial scale after changing the view
2035         scale, as long as the page was at initial scale when changing zoom levels.
2036
2037         Test: fast/viewport/ios/initial-scale-after-changing-view-scale.html
2038
2039         * WebProcess/WebPage/WebPage.h:
2040         * WebProcess/WebPage/ios/WebPageIOS.mm:
2041         (WebKit::areEssentiallyEqualAsFloat):
2042
2043         Move this function further up in the file, so that we can use it in `setViewportConfigurationViewLayoutSize`.
2044
2045         (WebKit::WebPage::setViewportConfigurationViewLayoutSize):
2046
2047         If the page is near initial scale and the zoom level changes, zoom to the new initial scale.
2048
2049         (WebKit::WebPage::viewportConfigurationChanged):
2050
2051         Make this take a new enum argument that determines whether we want to zoom to initial scale as a result of the
2052         viewport configuration change (`No` by default).
2053
2054 2018-10-15  Chris Dumez  <cdumez@apple.com>
2055
2056         Restrict browsing context lookup by name to frames that are related to one another
2057         https://bugs.webkit.org/show_bug.cgi?id=190475
2058
2059         Reviewed by Alex Christensen.
2060
2061         * WebProcess/Plugins/PluginView.cpp:
2062         (WebKit::PluginView::performJavaScriptURLRequest):
2063
2064 2018-10-15  Alex Christensen  <achristensen@webkit.org>
2065
2066         Fix assertion after r237102
2067         https://bugs.webkit.org/show_bug.cgi?id=190459
2068
2069         * WebProcess/InjectedBundle/InjectedBundlePageLoaderClient.cpp:
2070         (WebKit::InjectedBundlePageLoaderClient::InjectedBundlePageLoaderClient):
2071         Shipping Safari still uses shouldGoToBackForwardListItem, so only assert on
2072         newer platforms like we do in WKPageSetPageLoaderClient.
2073
2074 2018-10-15  Alex Christensen  <achristensen@webkit.org>
2075
2076         Shrink more enum classes
2077         https://bugs.webkit.org/show_bug.cgi?id=190540
2078
2079         Reviewed by Chris Dumez.
2080
2081         * NetworkProcess/NetworkConnectionToWebProcess.h:
2082         * NetworkProcess/NetworkConnectionToWebProcess.messages.in:
2083         * NetworkProcess/NetworkDataTask.h:
2084         * NetworkProcess/NetworkProcess.h:
2085         * NetworkProcess/NetworkProcess.messages.in:
2086         * Shared/Authentication/AuthenticationChallengeDisposition.h:
2087         * Shared/Authentication/AuthenticationManager.h:
2088         * Shared/Authentication/AuthenticationManager.messages.in:
2089         * Shared/DragControllerAction.h:
2090         * Shared/LayerTreeContext.h:
2091         * Shared/UndoOrRedo.h:
2092         * UIProcess/Authentication/AuthenticationDecisionListener.h:
2093         * UIProcess/Cocoa/WebViewImpl.h:
2094         * UIProcess/Network/NetworkProcessProxy.h:
2095         * UIProcess/Network/NetworkProcessProxy.messages.in:
2096         * UIProcess/Notifications/WebNotification.h:
2097         * UIProcess/Notifications/WebNotificationManagerProxy.h:
2098         * UIProcess/PageClient.h:
2099         * UIProcess/UserContent/WebUserContentControllerProxy.h:
2100         * UIProcess/WebPageProxy.h:
2101         * UIProcess/WebPageProxy.messages.in:
2102         * UIProcess/ios/PageClientImplIOS.h:
2103         * UIProcess/ios/WKContentViewInteraction.h:
2104         * UIProcess/ios/forms/WKAirPlayRoutePicker.h:
2105         * WebProcess/Automation/WebAutomationSessionProxy.messages.in:
2106         * WebProcess/MediaStream/UserMediaPermissionRequestManager.h:
2107         * WebProcess/Storage/WebSWClientConnection.messages.in:
2108         * WebProcess/UserContent/InjectUserScriptImmediately.h:
2109         * WebProcess/UserContent/WebUserContentController.h:
2110         * WebProcess/UserContent/WebUserContentController.messages.in:
2111         * WebProcess/WebPage/WebPage.h:
2112         * WebProcess/WebPage/WebPage.messages.in:
2113
2114 2018-10-15  Michael Catanzaro  <mcatanzaro@igalia.com>
2115
2116         Add new files missing from previous commit.
2117
2118         * Source/cmake/FindLibseccomp.cmake: Added.
2119
2120 2018-10-15  Patrick Griffis  <pgriffis@igalia.com>
2121
2122         [GTK][WPE] Implement subprocess sandboxing
2123         https://bugs.webkit.org/show_bug.cgi?id=188568
2124
2125         Reviewed by Michael Catanzaro.
2126
2127         This implements sandboxing of WebKitWebProcesses.
2128
2129         The sandbox is opt-in at runtime as it is a behavior change.
2130         See webkit_web_context_set_sandbox_enabled() and the
2131         WEBKIT_FORCE_SANDBOX env var for developers.
2132
2133         This is Linux specific using Namespaces, Seccomp, and a DBus proxy service.
2134         This introduces three new dependencies:
2135
2136         - bwrap executable
2137         - libseccomp library
2138         - xdg-dbus-proxy executable
2139
2140         The use of xdg-dbus-proxy will ideally be replaced once upstream DBus
2141         gains the same filtering abilities which is a work in progress.
2142
2143         Currently the sandbox is not completed and there are a few large holes:
2144
2145         - Pulseaudio: The Pipewire project will solve this.
2146         - DRI device access: No immediate solutions planned.
2147         - Webcam device access: Pipewire will also solve this.
2148         - Webprocess network access: Will require GStreamer changes.
2149         - DConf access: Custom proxy planned.
2150         - X11 access: Wayland solves this.
2151
2152         That is not an exhaustive list but are the noteworthy ones. Filesystem access
2153         is still an evolving list as problems are found as is specific DBus name access.
2154
2155         * PlatformGTK.cmake:
2156         * PlatformWPE.cmake:
2157         * SourcesGTK.txt:
2158         * SourcesWPE.txt:
2159         * UIProcess/API/glib/WebKitWebContext.cpp:
2160         (webkit_web_context_set_sandbox_enabled):
2161         (webkit_web_context_get_sandbox_enabled):
2162         * UIProcess/API/gtk/WebKitWebContext.h:
2163         * UIProcess/API/gtk/docs/webkit2gtk-4.0-sections.txt:
2164         * UIProcess/API/wpe/WebKitWebContext.h:
2165         * UIProcess/ChildProcessProxy.cpp:
2166         (WebKit::ChildProcessProxy::getLaunchOptions):
2167         * UIProcess/ChildProcessProxy.h:
2168         (WebKit::ChildProcessProxy::platformGetLaunchOptions):
2169         * UIProcess/Launcher/ProcessLauncher.h:
2170         * UIProcess/Launcher/glib/BubblewrapLauncher.cpp: Added.
2171         (WebKit::memfd_create):
2172         (WebKit::argsToFd):
2173         (WebKit::XDGDBusProxyLauncher::setAddress):
2174         (WebKit::XDGDBusProxyLauncher::isRunning const):
2175         (WebKit::XDGDBusProxyLauncher::path const):
2176         (WebKit::XDGDBusProxyLauncher::proxyPath const):
2177         (WebKit::XDGDBusProxyLauncher::setPermissions):
2178         (WebKit::XDGDBusProxyLauncher::launch):
2179         (WebKit::XDGDBusProxyLauncher::childSetupFunc):
2180         (WebKit::XDGDBusProxyLauncher::makeProxyPath):
2181         (WebKit::XDGDBusProxyLauncher::dbusAddressToPath):
2182         (WebKit::bindIfExists):
2183         (WebKit::bindDBusSession):
2184         (WebKit::bindX11):
2185         (WebKit::bindDconf):
2186         (WebKit::bindWayland):
2187         (WebKit::bindPulse):
2188         (WebKit::bindFonts):
2189         (WebKit::bindGtkData):
2190         (WebKit::bindA11y):
2191         (WebKit::bindPathVar):
2192         (WebKit::bindGStreamerData):
2193         (WebKit::bindOpenGL):
2194         (WebKit::bindV4l):
2195         (WebKit::bindSymlinksRealPath):
2196         (WebKit::setupSeccomp):
2197         (WebKit::bubblewrapSpawn):
2198         * UIProcess/Launcher/glib/BubblewrapLauncher.h: Added.
2199         * UIProcess/Launcher/glib/FlatpakLauncher.cpp: Added.
2200         (WebKit::flatpakSpawn):
2201         * UIProcess/Launcher/glib/FlatpakLauncher.h: Added.
2202         * UIProcess/Launcher/glib/ProcessLauncherGLib.cpp:
2203         (WebKit::isInsideFlatpak):
2204         (WebKit::ProcessLauncher::launchProcess):
2205         * UIProcess/Plugins/PluginProcessProxy.cpp:
2206         (WebKit::PluginProcessProxy::getLaunchOptions):
2207         * UIProcess/Plugins/PluginProcessProxy.h:
2208         * UIProcess/Plugins/mac/PluginProcessProxyMac.mm:
2209         (WebKit::PluginProcessProxy::platformGetLaunchOptionsWithAttributes):
2210         * UIProcess/Plugins/unix/PluginProcessProxyUnix.cpp:
2211         (WebKit::PluginProcessProxy::platformGetLaunchOptionsWithAttributes):
2212         * UIProcess/WebProcessPool.h:
2213         * UIProcess/WebProcessProxy.cpp:
2214         (WebKit::WebProcessProxy::platformGetLaunchOptions):
2215         * UIProcess/WebProcessProxy.h:
2216         * UIProcess/glib/WebProcessProxyGLib.cpp: Added.
2217         (WebKit::WebProcessProxy::platformGetLaunchOptions):
2218
2219 2018-10-15  Alex Christensen  <achristensen@webkit.org>
2220
2221         Add a temporarily off by default preference for doing safe browsing checks
2222         https://bugs.webkit.org/show_bug.cgi?id=190522
2223
2224         Reviewed by Chris Dumez.
2225
2226         Safe browsing development has taken longer than anticipated.
2227         To prevent the unused possible contacting the safe browsing provider for no benefit, make this off by default for now.
2228         I'll make it on by default when it's actually used.
2229
2230         * Shared/WebPreferences.yaml:
2231         * UIProcess/API/Cocoa/WKPreferences.mm:
2232         (-[WKPreferences _setSafeBrowsingEnabled:]):
2233         (-[WKPreferences _safeBrowsingEnabled]):
2234         * UIProcess/API/Cocoa/WKPreferencesPrivate.h:
2235         * UIProcess/WebPageProxy.cpp:
2236         (WebKit::WebPageProxy::decidePolicyForNavigationAction):
2237
2238 2018-10-15  Alex Christensen  <achristensen@webkit.org>
2239
2240         Include EnumTraits.h less
2241         https://bugs.webkit.org/show_bug.cgi?id=190535
2242
2243         Reviewed by Chris Dumez.
2244
2245         * NetworkProcess/NetworkSessionCreationParameters.h:
2246         * Shared/Authentication/AuthenticationChallengeDisposition.h:
2247         * Shared/CoordinateSystem.h:
2248         * Shared/LayerTreeContext.h:
2249         * Shared/UndoOrRedo.h:
2250         * Shared/WebsiteAutoplayPolicy.h:
2251         * Shared/WebsitePopUpPolicy.h:
2252         * UIProcess/API/APIWebsitePolicies.h:
2253         * WebProcess/UserContent/InjectUserScriptImmediately.h:
2254
2255 2018-10-15  Alex Christensen  <achristensen@webkit.org>
2256
2257         Remove InjectedBundle processing of back/forward lists
2258         https://bugs.webkit.org/show_bug.cgi?id=190459
2259
2260         Reviewed by Chris Dumez.
2261
2262         * Shared/API/c/WKDeprecated.h:
2263         * UIProcess/API/APINavigationClient.h:
2264         (API::NavigationClient::willGoToBackForwardListItem):
2265         * UIProcess/Cocoa/NavigationState.h:
2266         * UIProcess/Cocoa/NavigationState.mm:
2267         (WebKit::NavigationState::NavigationClient::willGoToBackForwardListItem):
2268         * UIProcess/WebPageProxy.cpp:
2269         (WebKit::WebPageProxy::willGoToBackForwardListItem):
2270         * UIProcess/WebPageProxy.h:
2271         * UIProcess/WebPageProxy.messages.in:
2272         * WebProcess/InjectedBundle/API/APIInjectedBundlePageLoaderClient.h:
2273         (API::InjectedBundle::PageLoaderClient::shouldGoToBackForwardListItem): Deleted.
2274         * WebProcess/InjectedBundle/API/c/WKBundleBackForwardListItem.cpp:
2275         (WKBundleBackForwardListItemCopyOriginalURL):
2276         (WKBundleBackForwardListItemCopyTitle):
2277         (WKBundleBackForwardListItemIsTargetItem):
2278         (WKBundleBackForwardListItemIsInPageCache):
2279         (WKBundleBackForwardListItemHasCachedPageExpired):
2280         * WebProcess/InjectedBundle/API/c/WKBundleBackForwardListItem.h:
2281         * WebProcess/InjectedBundle/API/c/WKBundleFileHandleRef.h:
2282         * WebProcess/InjectedBundle/API/c/WKBundleFrame.h:
2283         * WebProcess/InjectedBundle/InjectedBundlePageLoaderClient.cpp:
2284         (WebKit::InjectedBundlePageLoaderClient::InjectedBundlePageLoaderClient):
2285         (WebKit::InjectedBundlePageLoaderClient::shouldGoToBackForwardListItem): Deleted.
2286         * WebProcess/InjectedBundle/InjectedBundlePageLoaderClient.h:
2287         * WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:
2288         (WebKit::WebFrameLoaderClient::shouldGoToHistoryItem const):
2289         * WebProcess/WebCoreSupport/WebFrameLoaderClient.h:
2290
2291 2018-10-15  Alex Christensen  <achristensen@webkit.org>
2292
2293         WebPageProxy should always have a HistoryClient
2294         https://bugs.webkit.org/show_bug.cgi?id=190450
2295
2296         Reviewed by Chris Dumez.
2297
2298         This will make it so we don't forget to null check it.
2299         No change in behavior because the default HistoryClient does nothing.
2300
2301         * UIProcess/API/APIHistoryClient.h:
2302         * UIProcess/Cocoa/NavigationState.h:
2303         * UIProcess/Cocoa/NavigationState.mm:
2304         (WebKit::NavigationState::createHistoryClient):
2305         * UIProcess/WebPageProxy.cpp:
2306         (WebKit::WebPageProxy::WebPageProxy):
2307         (WebKit::WebPageProxy::setHistoryClient):
2308         (WebKit::WebPageProxy::didNavigateWithNavigationData):
2309         (WebKit::WebPageProxy::didPerformClientRedirect):
2310         (WebKit::WebPageProxy::didPerformServerRedirect):
2311         (WebKit::WebPageProxy::didUpdateHistoryTitle):
2312         * UIProcess/WebPageProxy.h:
2313
2314 2018-10-15  Alex Christensen  <achristensen@webkit.org>
2315
2316         Use std::optional<size_t> for a WebBackForwardList's current index
2317         https://bugs.webkit.org/show_bug.cgi?id=190448
2318
2319         Reviewed by Chris Dumez.
2320
2321         Also remove m_capacity, which was immutable.
2322
2323         * UIProcess/WebBackForwardList.cpp:
2324         (WebKit::WebBackForwardList::WebBackForwardList):
2325         (WebKit::WebBackForwardList::~WebBackForwardList):
2326         (WebKit::WebBackForwardList::pageClosed):
2327         (WebKit::WebBackForwardList::addItem):
2328         (WebKit::WebBackForwardList::goToItem):
2329         (WebKit::WebBackForwardList::currentItem const):
2330         (WebKit::WebBackForwardList::backItem const):
2331         (WebKit::WebBackForwardList::forwardItem const):
2332         (WebKit::WebBackForwardList::itemAtIndex const):
2333         (WebKit::WebBackForwardList::backListCount const):
2334         (WebKit::WebBackForwardList::forwardListCount const):
2335         (WebKit::WebBackForwardList::backListAsAPIArrayWithLimit const):
2336         (WebKit::WebBackForwardList::forwardListAsAPIArrayWithLimit const):
2337         (WebKit::WebBackForwardList::removeAllItems):
2338         (WebKit::WebBackForwardList::clear):
2339         (WebKit::WebBackForwardList::backForwardListState const):
2340         (WebKit::WebBackForwardList::restoreFromState):
2341         (WebKit::WebBackForwardList::loggingString):
2342         * UIProcess/WebBackForwardList.h:
2343         (WebKit::WebBackForwardList::currentIndex const): Deleted.
2344
2345 2018-10-14  Yusuke Suzuki  <yusukesuzuki@slowstart.org>
2346
2347         [JSC] Remove Option::useAsyncIterator
2348         https://bugs.webkit.org/show_bug.cgi?id=190567
2349
2350         Reviewed by Saam Barati.
2351
2352         * Configurations/FeatureDefines.xcconfig:
2353
2354 2018-10-12  Wenson Hsieh  <wenson_hsieh@apple.com>
2355
2356         [iOS] Allow SPI clients to lay out at arbitrarily scaled sizes and scale to fit the view
2357         https://bugs.webkit.org/show_bug.cgi?id=190504
2358         <rdar://problem/45117760>
2359
2360         Reviewed by Tim Horton.
2361
2362         Add support for _setViewScale: and _viewScale on iOS. While similar in concept to macOS, changing this property
2363         on iOS uses viewport configurations to change the minimum layout size of the document and apply view scaling.
2364         Setting the view scale on iOS to a value `s` multiplies the minimium layout size by a factor `1 / s`, but also
2365         multiplies the initial, minimum and maximum scales by a factor of `s`. The net effect of applying this scale
2366         causes the page to lay out at a larger width and shrink (or a smaller width and expand) to fit the viewport.
2367
2368         * Shared/WebPageCreationParameters.cpp:
2369         (WebKit::WebPageCreationParameters::encode const):
2370         (WebKit::WebPageCreationParameters::decode):
2371         * Shared/WebPageCreationParameters.h:
2372
2373         Send `viewportConfigurationLayoutSizeScaleFactor` alongside `viewportConfigurationViewLayoutSize`.
2374
2375         (-[WKWebView _dispatchSetViewLayoutSize:]):
2376         (-[WKWebView _viewScale]):
2377         (-[WKWebView _setViewScale:]):
2378
2379         Provide a different implementation of `_setViewScale:` on iOS, by scaling the effective minimum layout size.
2380         (See above for more detail).
2381
2382         * UIProcess/API/Cocoa/WKWebViewPrivate.h:
2383
2384         Add missing API availability annotations for the _viewScale property.
2385
2386         * UIProcess/API/mac/WKView.mm:
2387         (-[WKView _setViewScale:]):
2388         * UIProcess/Cocoa/WebViewImpl.mm:
2389
2390         Both -[WKView _setViewScale:] and -[WKWebView _setViewScale:] throw Objective C exceptions upon receiving a bad
2391         argument (e.g. scale <= 0). However, logic for throwing this exception is specific to iOS in WKWebView, and
2392         handled in WebViewImpl on macOS. To make this less confusing, move the exception throwing code out of
2393         !PLATFORM(MAC) in WKWebView, and move the path for raising this exception in WKView on macOS from WebViewImpl to
2394         WKView.
2395
2396         * UIProcess/WebPageProxy.cpp:
2397         (WebKit::WebPageProxy::creationParameters):
2398         * UIProcess/WebPageProxy.h:
2399         (WebKit::WebPageProxy::layoutSizeScaleFactor const):
2400
2401         Tie the notion of "view scale" on iOS to `layoutSizeScaleFactor`. As its name suggests, this is a scale factor
2402         by which we transform the layout size.
2403
2404         * UIProcess/ios/WebPageProxyIOS.mm:
2405         (WebKit::WebPageProxy::setViewportConfigurationViewLayoutSize):
2406         * WebProcess/WebPage/WebPage.cpp:
2407         * WebProcess/WebPage/WebPage.h:
2408         * WebProcess/WebPage/WebPage.messages.in:
2409
2410         Plumb the layout size scale factor over to the web process, along with the layout size.
2411
2412         * WebProcess/WebPage/ios/WebPageIOS.mm:
2413         (WebKit::WebPage::setViewportConfigurationViewLayoutSize):
2414
2415 2018-10-12  Alex Christensen  <achristensen@webkit.org>
2416
2417         Allow encoding of small enum classes
2418         https://bugs.webkit.org/show_bug.cgi?id=190531
2419
2420         Reviewed by Tim Horton.
2421
2422         * NetworkProcess/NetworkLoadClient.h:
2423         * Scripts/webkit/messages.py:
2424         * Scripts/webkit/parser.py:
2425         (parse_parameters_string):
2426         * UIProcess/API/APINavigation.h:
2427         * UIProcess/WebFramePolicyListenerProxy.h:
2428         * UIProcess/WebNavigationState.h:
2429         * UIProcess/WebPageProxy.h:
2430         * UIProcess/WebPageProxy.messages.in:
2431         * WebProcess/WebPage/WebPage.messages.in:
2432
2433 2018-10-12  Rob Buis  <rbuis@igalia.com>
2434
2435         Solve the confusion around blankURL() and isBlankURL() in URL
2436         https://bugs.webkit.org/show_bug.cgi?id=158988
2437
2438         Reviewed by Alex Christensen.
2439
2440         * NetworkProcess/NetworkResourceLoader.cpp:
2441         (WebKit::NetworkResourceLoader::continueWillSendRequest):
2442         * UIProcess/WebProcessPool.cpp:
2443         (WebKit::WebProcessPool::processForNavigationInternal):
2444         * UIProcess/WebResourceLoadStatisticsStore.cpp:
2445         (WebKit::WebResourceLoadStatisticsStore::logUserInteraction):
2446         (WebKit::WebResourceLoadStatisticsStore::clearUserInteraction):
2447         (WebKit::WebResourceLoadStatisticsStore::hasHadUserInteraction):
2448         (WebKit::WebResourceLoadStatisticsStore::setLastSeen):
2449         (WebKit::WebResourceLoadStatisticsStore::setPrevalentResource):
2450         (WebKit::WebResourceLoadStatisticsStore::setVeryPrevalentResource):
2451         (WebKit::WebResourceLoadStatisticsStore::isPrevalentResource):
2452         (WebKit::WebResourceLoadStatisticsStore::isVeryPrevalentResource):
2453         (WebKit::WebResourceLoadStatisticsStore::clearPrevalentResource):
2454         (WebKit::WebResourceLoadStatisticsStore::setGrandfathered):
2455         (WebKit::WebResourceLoadStatisticsStore::isGrandfathered):
2456         (WebKit::WebResourceLoadStatisticsStore::setSubframeUnderTopFrameOrigin):
2457         (WebKit::WebResourceLoadStatisticsStore::setSubresourceUnderTopFrameOrigin):
2458         (WebKit::WebResourceLoadStatisticsStore::setSubresourceUniqueRedirectTo):
2459         (WebKit::WebResourceLoadStatisticsStore::setSubresourceUniqueRedirectFrom):
2460         (WebKit::WebResourceLoadStatisticsStore::setTopFrameUniqueRedirectTo):
2461         (WebKit::WebResourceLoadStatisticsStore::setTopFrameUniqueRedirectFrom):
2462
2463 2018-10-12  Youenn Fablet  <youenn@apple.com>
2464
2465         Cache API tests are flaky due to file writing failing from time to time
2466         https://bugs.webkit.org/show_bug.cgi?id=190321
2467
2468         Reviewed by Chris Dumez.
2469
2470         Make NetworkCache::Storage::store callback return an error in case of writing failure.
2471         Use this to surface this error at Cache API level.
2472
2473         Minor clean-up to make Storage::clear take a completion handler.
2474
2475         Make also sure to create the folder before writing the file in CacheStorageEngine.
2476         As can be seen from some logging, it does happen that writing the 'origin' file sometimes fail with Posix error 9,
2477         which might mean the folder is not present.
2478
2479         Changes are covered by current tests, flaky tests like http/wpt/cache-storage/cache-put-keys.https.any.worker.html
2480         will show a "failed writing data to the file system" error message.
2481
2482         * NetworkProcess/cache/CacheStorageEngine.cpp:
2483         (WebKit::CacheStorage::Engine::writeFile):
2484         * NetworkProcess/cache/CacheStorageEngine.h:
2485         * NetworkProcess/cache/CacheStorageEngineCaches.cpp:
2486         (WebKit::CacheStorage::Caches::storeOrigin):
2487         (WebKit::CacheStorage::Caches::writeCachesToDisk):
2488         (WebKit::CacheStorage::Caches::writeRecord):
2489         * NetworkProcess/cache/NetworkCacheStorage.cpp:
2490         (WebKit::NetworkCache::Storage::WriteOperation::WriteOperation):
2491         (WebKit::NetworkCache::Storage::dispatchWriteOperation):
2492         (WebKit::NetworkCache::Storage::finishWriteOperation):
2493         (WebKit::NetworkCache::Storage::store):
2494         (WebKit::NetworkCache::Storage::clear):
2495         * NetworkProcess/cache/NetworkCacheStorage.h:
2496         (WebKit::NetworkCache::Storage::store):
2497
2498 2018-10-11  Youenn Fablet  <youenn@apple.com>
2499
2500         IOS 12 - Service worker cache not shared when added to homescreen
2501         https://bugs.webkit.org/show_bug.cgi?id=190269
2502         <rdar://problem/45009961>
2503
2504         Reviewed by Alex Christensen.
2505
2506         NetworkProcessProxy does not always have all its stores in its hash map.
2507         Make sure to check for the default web process pool store when grabbing cache storage parameters from a given session ID.
2508
2509         Add a way to remove the default website data for testing.
2510         This is used in the new API test.
2511
2512         * UIProcess/API/APIWebsiteDataStore.cpp:
2513         (API::WebsiteDataStore::deleteDefaultDataStoreForTesting):
2514         * UIProcess/API/APIWebsiteDataStore.h:
2515         * UIProcess/API/Cocoa/WKWebsiteDataStore.mm:
2516         (+[WKWebsiteDataStore _deleteDefaultDataStoreForTesting]):
2517         * UIProcess/API/Cocoa/WKWebsiteDataStorePrivate.h:
2518         * UIProcess/Network/NetworkProcessProxy.cpp:
2519         (WebKit::NetworkProcessProxy::retrieveCacheStorageParameters):
2520
2521 2018-10-10  Simon Fraser  <simon.fraser@apple.com>
2522
2523         Hide RenderLayer z-order and normal flow lists behind iterators
2524         https://bugs.webkit.org/show_bug.cgi?id=190457
2525
2526         Reviewed by Zalan Bujtas.
2527
2528         Expose the positive z-order, negative z-order and normal flow lists
2529         from RenderLayer as iterators rather than vectors of raw pointers.
2530
2531         Use a lambda function to get access to the private constructor, while not having
2532         to refer to the nested RenderLayer::LayerIterator class in the header.
2533
2534         * Shared/WebRenderLayer.cpp:
2535         (WebKit::WebRenderLayer::WebRenderLayer):
2536         (WebKit::WebRenderLayer::createArrayFromLayerList): Deleted.
2537         * Shared/WebRenderLayer.h:
2538
2539 2018-10-11  Tim Horton  <timothy_horton@apple.com>
2540
2541         iOS: Scrolling using the arrow keys doesn't show the scroll indicator like it does on macOS
2542         https://bugs.webkit.org/show_bug.cgi?id=190478
2543         <rdar://problem/22194031>
2544
2545         Reviewed by Megan Gardner.
2546
2547         * Platform/spi/ios/UIKitSPI.h:
2548         Add some SPI.
2549
2550         * UIProcess/ios/WKKeyboardScrollingAnimator.mm:
2551         (-[WKKeyboardScrollViewAnimator scrollToContentOffset:animated:]):
2552         Do a persistent flash when scrolling continuously.
2553
2554         (-[WKKeyboardScrollViewAnimator scrollWithScrollToExtentAnimationTo:]):
2555         Do a single flash when doing a scroll-to-top/bottom.
2556
2557 2018-10-11  Tim Horton  <timothy_horton@apple.com>
2558
2559         Clicking on bookmarklet crashes at NavigationState::willRecordNavigationSnapshot
2560         https://bugs.webkit.org/show_bug.cgi?id=190476
2561         <rdar://problem/32757191>
2562
2563         Reviewed by Megan Gardner.
2564
2565         * UIProcess/API/Cocoa/WKWebView.mm:
2566         (-[WKWebView _saveBackForwardSnapshotForItem:]):
2567         The WKBackForwardListItem can be nil. Then we retrieve a reference from it.
2568         An Objective-C method that returns a reference is a great way to get
2569         a null reference. Other code then assumes it's not null and crashes.
2570         Add a nil check.
2571
2572 2018-10-11  Tim Horton  <timothy_horton@apple.com>
2573
2574         Hardware keyboard arrow keys/spacebar don't scroll PDFs (works for web content)
2575         https://bugs.webkit.org/show_bug.cgi?id=190495
2576         <rdar://problem/22734616>
2577
2578         Reviewed by Andy Estes.
2579
2580         Hook up WKKeyboardScrollViewAnimator to the scroll view when
2581         WKPDFView is installed.
2582
2583         * Platform/spi/ios/UIKitSPI.h:
2584         Move _inputFlags to the IPI section so we can remove it
2585         from WKContentViewInteraction.
2586
2587         * SourcesCocoa.txt:
2588         * UIProcess/ios/WKWebEvent.h:
2589         * UIProcess/ios/WKWebEvent.mm:
2590         * UIProcess/ios/WKContentViewInteraction.mm:
2591         (-[WKContentView handleKeyEvent:]):
2592         (-[WKWebEvent dealloc]): Deleted.
2593         * WebKit.xcodeproj/project.pbxproj:
2594         Move WKWebEvent out of WKContentViewInteraction.
2595         We tend to prefer one file per class.
2596         Also, move the code to make a WKWebEvent from a UIEvent into
2597         -initWithEvent:, instead of being ad-hoc in WKContentViewInteraction.
2598         Adopt RetainPtr for the WKWebEvent's uiEvent property.
2599
2600         * UIProcess/API/Cocoa/WKWebView.mm:
2601         (-[WKWebView _handleKeyUIEvent:]):
2602         * UIProcess/Cocoa/WKWebViewContentProvider.h:
2603         Plumb hardware keyboard events to custom content views, if they want them.
2604
2605         * UIProcess/ios/WKPDFView.mm:
2606         (-[WKPDFView dealloc]):
2607         (-[WKPDFView web_handleKeyEvent:]):
2608         (-[WKPDFView web_initWithFrame:webView:mimeType:]):
2609         Install a WKKeyboardScrollViewAnimator and plumb key events to it.
2610
2611 2018-10-11  Antoine Quint  <graouts@apple.com>
2612
2613         [Web Animations] Allow iOS to also control toggling Web Animations CSS Integration
2614         https://bugs.webkit.org/show_bug.cgi?id=190489
2615
2616         Reviewed by Tim Horton.
2617
2618         * UIProcess/API/Cocoa/WKPreferences.mm:
2619         (-[WKPreferences _setWebAnimationsCSSIntegrationEnabled:]):
2620         (-[WKPreferences _webAnimationsCSSIntegrationEnabled]):
2621         * UIProcess/API/Cocoa/WKPreferencesPrivate.h:
2622
2623 2018-10-11  Keith Rollin  <krollin@apple.com>
2624
2625         CURRENT_ARCH should not be used in Run Script phase.
2626         https://bugs.webkit.org/show_bug.cgi?id=190407
2627         <rdar://problem/45133556>
2628
2629         Reviewed by Alexey Proskuryakov.
2630
2631         CURRENT_ARCH is used in a number of Xcode Run Script phases. However,
2632         CURRENT_ARCH is not well-defined during this phase (and may even have
2633         the value "undefined") since this phase is run just once per build
2634         rather than once per supported architecture. Migrate away from
2635         CURRENT_ARCH in favor of ARCHS, either by iterating over ARCHS and
2636         performing an operation for each value, or by picking the first entry
2637         in ARCHS and using that as a representative value.
2638
2639         * DerivedSources.make: When forming TARGET_TRIPLE_FLAGS, grab the
2640         first entry in ARCHS rather than use CURRENT_ARCH.
2641
2642 2018-10-11  Chris Dumez  <cdumez@apple.com>
2643
2644         Regression(PSON): Deal with the drawing area potentially being null under WebChromeClient::contentsSizeChanged()
2645         https://bugs.webkit.org/show_bug.cgi?id=190474
2646
2647         Reviewed by Geoffrey Garen.
2648
2649         * WebProcess/WebCoreSupport/WebChromeClient.cpp:
2650         (WebKit::WebChromeClient::contentsSizeChanged const):
2651
2652 2018-10-11  Alejandro G. Castro  <alex@igalia.com>
2653
2654         [GTK][WPE] Add mediaDevices.enumerateDevices support
2655         https://bugs.webkit.org/show_bug.cgi?id=185761
2656
2657         Reviewed by Youenn Fablet.
2658
2659         Implemented the enumerateDevices API using a new WebKit class
2660         (DeviceIdHashSaltStorage) that generates and stores the device ids
2661         hash salts per origin, used to avoid fingerprinting in the
2662         webpages.
2663
2664         The patch also adds a new type of data for the WebsiteDataStore.
2665         That way the users can call the WebsiteDataStore to show what
2666         origins have hash salt generated and remove them at some point.
2667
2668         For the moment just GTK+ and WPE ports are using this class to
2669         generate the hash salts. The patch adds code to the
2670         checkUserMediaPermissionForOrigin API implementation, it was empty
2671         until now for these ports. In this function we create an instance
2672         of a new class WebKitDeviceInfoPermissionRequest that implements
2673         the WebKitPermissionRequestIface interface, that allows the ports
2674         to use the current permission managers implemented in the
2675         embedders to handle this new kind of request the way they like
2676         it. The default implementation is deny.
2677
2678         The class WebKitDeviceInfoPermissionRequest takes care of
2679         contacting the DeviceIdHashSaltStorage and request/regenerate the
2680         hash salts accordingly.
2681
2682         Persistency is still not implemented, we will add it in a
2683         future patch.
2684
2685         * Shared/WebsiteData/WebsiteDataType.h: Added the new type of
2686         webside data: DeviceIdHashSalt.
2687         * Sources.txt: Added new files to compilation.
2688         * SourcesGTK.txt: Ditto.
2689         * SourcesWPE.txt: Ditto.
2690         * UIProcess/API/glib/WebKitDeviceInfoPermissionRequest.cpp: Added
2691         this class to represent a request of permission to access the
2692         devices information. This is specific for glib ports and implements
2693         the policies regarding the hash salts when the embedder allows or
2694         denies the access using the DeviceIdHashSaltStorage class.
2695         (webkitDeviceInfoPermissionRequestAllow): Get the device hash salt
2696         when the origin is allowed and set it in the original request.
2697         (webkitDeviceInfoPermissionRequestDeny): Regenerate the device id
2698         hash salt when the user does not allow to access the device information.
2699         (webkit_permission_request_interface_init):
2700         (webkitDeviceInfoPermissionRequestDispose):
2701         (webkit_device_info_permission_request_class_init):
2702         (webkitDeviceInfoPermissionRequestCreate): Create the class using
2703         the proxy request from the webprocess and a reference to the
2704         DeviceIdHashSaltStorage.
2705         * UIProcess/API/glib/WebKitDeviceInfoPermissionRequestPrivate.h:
2706         Ditto.
2707         * UIProcess/API/glib/WebKitUIClient.cpp: Added the implementation
2708         for the checkUserMediaPermissionForOrigin API for the glib ports,
2709         it creates the device info request and calls the permission
2710         request API.
2711         * UIProcess/API/glib/WebKitWebsiteData.cpp:
2712         (recordContainsSupportedDataTypes): Added the DeviceIdHashSalt
2713         type.
2714         (toWebKitWebsiteDataTypes): Added the conversion from the WebKit
2715         types to the glib types for the WebsiteDataType::DeviceIdHashSalt.
2716         * UIProcess/API/glib/WebKitWebsiteDataManager.cpp:
2717         (toWebsiteDataTypes): Added the conversion from the glib type
2718         WEBKIT_WEBSITE_DATA_DEVICE_ID_HASH_SALT to the WebKit type.
2719         (webkit_website_data_manager_remove): Make sure we remote the
2720         DeviceIdHashSalt if the Cookies are selected.
2721         * UIProcess/API/gtk/WebKitDeviceInfoPermissionRequest.h: Added
2722         this new class that represents a permission request for the device
2723         information in the GTK+ port.
2724         * UIProcess/API/gtk/WebKitWebsiteData.h: Added the new type of
2725         website that in the GTK+ port:
2726         WEBKIT_WEBSITE_DATA_DEVICE_ID_HASH_SALT.
2727         * UIProcess/API/wpe/WebKitDeviceInfoPermissionRequest.h: Added
2728         this new class that represents a permission request for the device
2729         information in the WPE port.
2730         * UIProcess/API/wpe/WebKitWebsiteData.h: Added the new type of
2731         website that in the WPE port:
2732         WEBKIT_WEBSITE_DATA_DEVICE_ID_HASH_SALT.
2733         * UIProcess/DeviceIdHashSaltStorage.cpp: Added this new class that
2734         handles how to generate and store the hash salts inside
2735         WebKit. Persistency is still not implemented, we will add it in a
2736         future patch.
2737         (WebKit::DeviceIdHashSaltStorage::create):
2738         (WebKit::DeviceIdHashSaltStorage::deviceIdentifierHashSaltForOrigin):
2739         Check the map to get the hash salt for an origin, if there is none
2740         create a new random one.
2741         (WebKit::DeviceIdHashSaltStorage::regenerateDeviceIdentifierHashSaltForOrigin):
2742         Delete the hash salt of an origin if it already exists and create a new one.
2743         (WebKit::DeviceIdHashSaltStorage::getDeviceIdHashSaltOrigins):
2744         Returns the list of origins that have a hash salt generated for
2745         them. It is used in the WebsiteDataStore.
2746         (WebKit::DeviceIdHashSaltStorage::deleteDeviceIdHashSaltForOrigins):
2747         Deletes the hash salts in the map for an origin.
2748         (WebKit::DeviceIdHashSaltStorage::deleteDeviceIdHashSaltOriginsModifiedSince):
2749         Delete the origins that have not been modified since a time.
2750         * UIProcess/DeviceIdHashSaltStorage.h: Ditto.
2751         * UIProcess/UserMediaPermissionCheckProxy.h: Remove uneeded class
2752         definition.
2753         * UIProcess/WebsiteData/WebsiteDataStore.cpp: Added support to
2754         return and remove the origins with a generate hash salt used to
2755         generate the device ids.
2756         (WebKit::WebsiteDataStore::WebsiteDataStore): Added the new
2757         reference to the DeviceIdHashSaltStorage class, used to handle the
2758         hash salts.
2759         (WebKit::WebsiteDataStore::fetchDataAndApply): Get the list of
2760         origins with a hash salts in the DeviceIdHashSaltStorage.
2761         (WebKit::WebsiteDataStore::removeData): Remove the hash salts in
2762         DeviceIdHashSaltStorage for an origin.
2763         * UIProcess/WebsiteData/WebsiteDataStore.h: Ditto.
2764         (WebKit::WebsiteDataStore::deviceIdHashSaltStorage):
2765         * WebKit.xcodeproj/project.pbxproj: Added the
2766         DeviceIdHashSaltStorage to the compilation.
2767
2768 2018-10-10  Tim Horton  <timothy_horton@apple.com>
2769
2770         Safari crashes when attempting to share a YouTube video while in full-screen
2771         https://bugs.webkit.org/show_bug.cgi?id=190456
2772         <rdar://problem/45130748>
2773
2774         Reviewed by Wenson Hsieh.
2775
2776         * Platform/spi/ios/UIKitSPI.h:
2777         * UIProcess/Cocoa/WKShareSheet.mm:
2778         (-[WKShareSheet presentWithParameters:completionHandler:]):
2779         Allow the share sheet to present centered, since we don't have enough
2780         context to put it in a more sensible place.
2781
2782 2018-10-10  Tim Horton  <timothy_horton@apple.com>
2783
2784         REGRESSION (r236935): Layout test fast/events/ios/keyboard-scrolling-distance.html is timing out
2785         https://bugs.webkit.org/show_bug.cgi?id=190444
2786         <rdar://problem/45110698>
2787
2788         Reviewed by Simon Fraser.
2789
2790         There's a race in WKKeyboardScrollingAnimator that's exacerbated by HIDEventGenerator
2791         being much faster than a human finger. We get our "begin" events from interpretKeyEvent,
2792         after the Web Content process has had its way with it, but currently the
2793         back-channel "handle" events (e.g. for key up, which doesn't go to interpretKeyEvent)
2794         are retrieved from handleKeyWebEvent in the UI process, which is *before*
2795         the Web Content process has had a swing at it.
2796
2797         If you lose the race (an insanely short tap like you get from HIDEventGenerator,
2798         or with a very busy Web Content process), we see handle(keyDown), handle(keyUp), begin(keyDown),
2799         and get stuck scrolling!
2800
2801         Instead, retrieve the out-of-band "handle" events from _didHandleKeyEvent,
2802         so that they're sensibly and strictly ordered with respect to the timing of interpretKeyEvent/"begin".
2803
2804         Also, hook up didFinishScrolling, so that UIScriptController's callbacks work correctly.
2805
2806         * UIProcess/API/Cocoa/WKWebViewInternal.h:
2807         * UIProcess/ios/WKContentViewInteraction.mm:
2808         (-[WKContentView handleKeyWebEvent:]):
2809         (-[WKContentView _didHandleKeyEvent:eventWasHandled:]):
2810         (-[WKContentView keyboardScrollViewAnimatorDidFinishScrolling:]):
2811         * UIProcess/ios/WKKeyboardScrollingAnimator.h:
2812         * UIProcess/ios/WKKeyboardScrollingAnimator.mm:
2813         (-[WKKeyboardScrollingAnimator handleKeyEvent:]):
2814         (-[WKKeyboardScrollingAnimator displayLinkFired:]):
2815         (-[WKKeyboardScrollViewAnimator setDelegate:]):
2816         (-[WKKeyboardScrollViewAnimator handleKeyEvent:]):
2817         (-[WKKeyboardScrollViewAnimator didFinishScrolling]):
2818
2819 2018-10-10  Tim Horton  <timothy_horton@apple.com>
2820
2821         Share more WKShareSheet code between macOS and iOS, and fix a few bugs
2822         https://bugs.webkit.org/show_bug.cgi?id=190420
2823
2824         Reviewed by Simon Fraser.
2825
2826         * UIProcess/API/Cocoa/WKWebView.mm:
2827         (-[WKWebView _resolutionForShareSheetImmediateCompletionForTesting]):
2828         (-[WKWebView _setShareSheetCompletesImmediatelyWithResolutionForTesting:]):
2829         (-[WKWebView _invokeShareSheetWithResolution:]): Deleted.
2830         Add a new mechanism to tell the share sheet up-front that it should
2831         immediately dismiss with a particular resolution, for testing.
2832         See the Tools ChangeLog for justification.
2833         We keep the bit on WKWebView instead of WKShareSheet so that it can be
2834         called prior to invoking the share sheet.
2835
2836         * UIProcess/API/Cocoa/WKWebViewInternal.h:
2837         * UIProcess/API/Cocoa/WKWebViewPrivate.h:
2838         * UIProcess/Cocoa/WKShareSheet.h:
2839         * UIProcess/Cocoa/WKShareSheet.mm:
2840         (-[WKShareSheet initWithView:]):
2841         (-[WKShareSheet presentWithParameters:completionHandler:]):
2842         (-[WKShareSheet sharingServicePicker:didChooseSharingService:]):
2843         (-[WKShareSheet _didCompleteWithSuccess:]):
2844         (-[WKShareSheet dismiss]):
2845         (-[WKShareSheet dispatchDidDismiss]):
2846         (-[WKShareSheet initWithView:initWithView:]): Deleted.
2847         (-[WKShareSheet _dispatchDidDismiss]): Deleted.
2848         (-[WKShareSheet _cancel]): Deleted.
2849         (-[WKShareSheet _dismissDisplayAnimated:]): Deleted.
2850         (-[WKShareSheet _presentFullscreenViewController:animated:]): Deleted.
2851         (-[WKShareSheet invokeShareSheetWithResolution:]): Deleted.
2852         Reduce the number of extraneous members, methods, and #ifdefs.
2853         Try to share as much of WKShareSheet between the platforms as makes sense.
2854         The interface is now totally identical on the two platforms.
2855
2856         * UIProcess/Cocoa/WebViewImpl.mm:
2857         (WebKit::WebViewImpl::showShareSheet):
2858         * UIProcess/ios/WKContentViewInteraction.h:
2859         * UIProcess/ios/WKContentViewInteraction.mm:
2860         (-[WKContentView _showShareSheet:completionHandler:]):
2861         (-[WKContentView invokeShareSheetWithResolution:]): Deleted.
2862         Instead of silently failing (without even calling the completion handler!)
2863         if we try to present one share sheet on top of another, dismiss the first
2864         and present the new one. This is important because there are (separately
2865         filed) bugs on both platforms where the completion handler is not called;
2866         now, instead of a tab getting stuck forever, we'll reject the promise
2867         when another share takes place.
2868
2869 2018-10-10  Tim Horton  <timothy_horton@apple.com>
2870
2871         REGRESSION (r236678): Keyboard scrolling with arrow keys doesn't work on iOS
2872         https://bugs.webkit.org/show_bug.cgi?id=190433
2873         <rdar://problem/45111986>
2874
2875         Reviewed by Simon Fraser.
2876
2877         * UIProcess/ios/WKKeyboardScrollingAnimator.mm:
2878         (-[WKKeyboardScrollingAnimator keyboardScrollForEvent:]):
2879         (-[WKKeyboardScrollingAnimator beginWithEvent:]): Deleted.
2880         (-[WKKeyboardScrollViewAnimator beginWithEvent:]): Deleted.
2881         r236678 changes the characters in charactersIgnoringModifiers to match AppKit.
2882         We similarly need to update WKKeyboardScrollingAnimator's comparison.
2883
2884 2018-10-10  Yusuke Suzuki  <yusukesuzuki@slowstart.org>
2885
2886         [JSC] Rename createXXX to tryCreateXXX if it can return RefPtr
2887         https://bugs.webkit.org/show_bug.cgi?id=190429
2888
2889         Reviewed by Saam Barati.
2890
2891         Use `tryCreate` or new `create`. If we use new `create`, we can use Ref<> and remove null check.
2892
2893         * Shared/API/c/WKString.cpp:
2894         (WKStringCopyJSString):
2895         * WebProcess/Automation/WebAutomationSessionProxy.cpp:
2896         (WebKit::toJSValue):
2897         (WebKit::callPropertyFunction):
2898         (WebKit::WebAutomationSessionProxy::scriptObjectForFrame):
2899         (WebKit::WebAutomationSessionProxy::evaluateJavaScriptFunction):
2900         * WebProcess/Plugins/PDF/PDFPlugin.mm:
2901         (WebKit::PDFPlugin::runScriptsInPDFDocument):
2902
2903 2018-10-10  Chris Dumez  <cdumez@apple.com>
2904
2905         Regression(PSON): Assertion hit under WebPageProxy::didNavigateWithNavigationData()
2906         https://bugs.webkit.org/show_bug.cgi?id=190418
2907         <rdar://problem/45059769>
2908
2909         Reviewed by Geoffrey Garen.
2910
2911         When process swapping and "suspending" the previous WebProcess in a SuspendedPageProxy,
2912         we need to keep around the main frame's ID that still exists on in this process. This
2913         is needed so that we can re-create a UI-side WebFrameProxy for the WebFrame that exists
2914         in the WebProcess, if we ever swap back to this suspended process (see login in
2915         WebPageProxy::swapToWebProcess()).
2916
2917         The bug was that the main frame ID was stored on the WebPageProxy via m_mainFrameID instead of the
2918         SuspendedPageProxy. This means that m_mainFrameID would get overriden when navigating in the new
2919         WebProcess with the value 1 (because WebFrame identifiers start at 1 and are per-WebProcess).
2920         This would lead to us constructing a WebFrameProxy with the wrong frame identifier in
2921         WebPageProxy::swapToWebProcess(), which would override an existing unrelated WebFrame in the
2922         WebProcessProxy's HashMap of frames. This would lead to crashes later on as the WebFrame
2923         would not be associated to the WebPageProxy we expect.
2924
2925         * UIProcess/SuspendedPageProxy.cpp:
2926         (WebKit::SuspendedPageProxy::SuspendedPageProxy):
2927         * UIProcess/SuspendedPageProxy.h:
2928         (WebKit::SuspendedPageProxy::mainFrameID const):
2929         * UIProcess/WebPageProxy.cpp:
2930         (WebKit::WebPageProxy::maybeCreateSuspendedPage):
2931         (WebKit::WebPageProxy::swapToWebProcess):
2932         (WebKit::WebPageProxy::continueNavigationInNewProcess):
2933         (WebKit::WebPageProxy::didCreateMainFrame):
2934         * UIProcess/WebPageProxy.h:
2935         * UIProcess/WebProcessProxy.cpp:
2936         (WebKit::WebProcessProxy::suspendWebPageProxy):
2937         * UIProcess/WebProcessProxy.h:
2938
2939 2018-10-10  Antti Koivisto  <antti@apple.com>
2940
2941         Do domain prewarming for processes for new tabs
2942         https://bugs.webkit.org/show_bug.cgi?id=190425
2943
2944         Reviewed by Chris Dumez.
2945
2946         We currently only do domain prewarming for navigation process swaps.
2947
2948         * UIProcess/WebProcessPool.cpp:
2949         (WebKit::WebProcessPool::processForNavigationInternal):
2950
2951         Do domain prewarming when using an existing but so far unused process.
2952
2953         (WebKit::WebProcessPool::tryPrewarmWithDomainInformation):
2954
2955         Factor into a function.
2956
2957         * UIProcess/WebProcessPool.h:
2958         * WebProcess/WebPage/WebPage.cpp:
2959         (WebKit::WebPage::close):
2960
2961         This didn't usually get invoked.
2962
2963         (WebKit::WebPage::didReceivePolicyDecision):
2964         (WebKit::WebPage::didFinishLoad):
2965
2966         Update prewarm information when a top level load finishes.
2967
2968         * WebProcess/WebProcess.cpp:
2969         (WebKit::WebProcess::sendPrewarmInformation):
2970         * WebProcess/WebProcess.h:
2971
2972 2018-10-09  Antoine Quint  <graouts@apple.com>
2973
2974         Remove the frames() timing function
2975         https://bugs.webkit.org/show_bug.cgi?id=190034
2976         <rdar://problem/44827544>
2977
2978         Reviewed by Dean Jackson.
2979
2980         * Shared/WebCoreArgumentCoders.cpp:
2981         (IPC::ArgumentCoder<FramesTimingFunction>::encode): Deleted.
2982         (IPC::ArgumentCoder<FramesTimingFunction>::decode): Deleted.
2983         * Shared/WebCoreArgumentCoders.h:
2984         * WebProcess/WebPage/RemoteLayerTree/PlatformCAAnimationRemote.mm:
2985         (WebKit::PlatformCAAnimationRemote::Properties::encode const):
2986         (WebKit::PlatformCAAnimationRemote::Properties::decode):
2987
2988 2018-10-09  Youenn Fablet  <youenn@apple.com>
2989
2990         ASSERTION FAILED: m_cachesLocks.contains(sessionID) in WebKit::CacheStorageEngineConnection::dereference(PAL::SessionID, unsigned long long)
2991         https://bugs.webkit.org/show_bug.cgi?id=190373
2992         <rdar://problem/45106402>
2993
2994         Reviewed by Alex Christensen.
2995
2996         This assertion can be hit if:
2997         - WebProcess has a DOMCache
2998         - NetworkProcess crashes
2999         - WebProcess navigates and dereference DOMCache.
3000         Remove this assertion as it is hit when a test is using testRunner.terminateNetworkProcess().
3001
3002         * NetworkProcess/cache/CacheStorageEngineConnection.cpp:
3003         (WebKit::CacheStorageEngineConnection::dereference):
3004
3005 2018-10-09  Jer Noble  <jer.noble@apple.com>
3006
3007         Crash when closing WKWebView during enter fullscreen animation
3008         https://bugs.webkit.org/show_bug.cgi?id=190412
3009
3010         Reviewed by Brian Burg.
3011
3012         We need a valid _webView if, during -[NSWindow close], we catch a notification saying we failed to enter
3013         fullscreen and try to replace the placeholder with the actual _webView.
3014
3015         * UIProcess/mac/WKFullScreenWindowController.mm:
3016         (-[WKFullScreenWindowController close]):
3017
3018 2018-10-09  Alex Christensen  <achristensen@webkit.org>
3019
3020         REGRESSION(r231663) loading in hidden WKWebViews stalls because WebProcess is suspended
3021         https://bugs.webkit.org/show_bug.cgi?id=190417
3022         <rdar://problem/43391014>
3023
3024         Reviewed by Chris Dumez.
3025
3026         * UIProcess/Cocoa/NavigationState.mm:
3027         (WebKit::NavigationState::didChangeIsLoading):
3028         Revert r321663, but keep the change to TestWKWebView.mm because that made the tests more reliable.
3029
3030 2018-10-09  Chris Dumez  <cdumez@apple.com>
3031
3032         Allow behavior when the parent process IPC::Connection closes to be overridden by ChildProcess subclasses
3033         https://bugs.webkit.org/show_bug.cgi?id=190294
3034
3035         Reviewed by Geoffrey Garen.
3036
3037         Allow behavior when the parent process IPC::Connection closes to be overridden by ChildProcess subclasses.
3038         This will be useful to allow the NetworkProcess to not exit if it still has pending downloads.
3039
3040         * NetworkProcess/NetworkProcess.cpp:
3041         (WebKit::callExitSoon):
3042         (WebKit::NetworkProcess::initializeConnection):
3043         * NetworkProcess/NetworkProcess.h:
3044         * PluginProcess/PluginProcess.cpp:
3045         (WebKit::callExit):
3046         (WebKit::PluginProcess::initializeConnection):
3047         * PluginProcess/PluginProcess.h:
3048         * Shared/ChildProcess.cpp:
3049         (WebKit::ChildProcess::didClose):
3050         (WebKit::ChildProcess::initialize):
3051         (WebKit::callExitNow): Deleted.
3052         (WebKit::callExitSoon): Deleted.
3053         * Shared/ChildProcess.h:
3054         (WebKit::ChildProcess::shouldCallExitWhenConnectionIsClosed const): Deleted.
3055         * WebProcess/WebProcess.cpp:
3056         (WebKit::callExit):
3057         (WebKit::WebProcess::initializeConnection):
3058
3059 2018-10-09  Jer Noble  <jer.noble@apple.com>
3060
3061         WebDriver: thrown ObjC exception under -[WKFullScreenWindowController windowDidFailToEnterFullScreen:] when session is terminated
3062         https://bugs.webkit.org/show_bug.cgi?id=190098
3063         <rdar://problem/42822671>
3064
3065         Reviewed by Brian Burg.
3066
3067         Forcibly exit fullscreen in resetState(), while the VideoFullscreenManagerProxy is still valid.
3068
3069         * UIProcess/WebPageProxy.cpp:
3070         (WebKit::WebPageProxy::resetState):
3071
3072 2018-10-09  Daniel Bates  <dabates@apple.com>
3073
3074         [iOS] Ignore some deprecated declarations
3075         https://bugs.webkit.org/show_bug.cgi?id=190371
3076
3077         Reviewed by Dan Bernstein.
3078
3079         * UIProcess/ios/WKActionSheet.mm:
3080         (-[WKActionSheet init]):
3081         (-[WKActionSheet presentSheet:]):
3082         * UIProcess/ios/WKActionSheetAssistant.mm:
3083         (-[WKActionSheetAssistant presentSheet]):
3084         * UIProcess/ios/WKContentViewInteraction.mm:
3085         * UIProcess/ios/forms/WKFormSelectPicker.mm:
3086         (-[WKMultipleSelectPicker initWithView:]):
3087         * UIProcess/ios/forms/WKFormSelectPopover.mm:
3088         (-[WKSelectTableViewController initWithView:hasGroups:]):
3089
3090 2018-10-09  Claudio Saavedra  <csaavedra@igalia.com>
3091
3092         [WPE] Explicitly link against gmodule where used
3093         https://bugs.webkit.org/show_bug.cgi?id=190398
3094
3095         Reviewed by Michael Catanzaro.
3096
3097         * PlatformWPE.cmake:
3098
3099 2018-10-09  Chris Dumez  <cdumez@apple.com>
3100
3101         PSON: Doing a cross-site navigation via the URL bar does not swap process on iOS
3102         https://bugs.webkit.org/show_bug.cgi?id=190378
3103         <rdar://problem/45059466>
3104
3105         Reviewed by Geoffrey Garen.
3106
3107         Process swapping was sometimes not happening via URL bar navigation on iOS due to top-hit preloading,
3108         which would use a new WKWebView for the speculative load and rely on the _relatedWebView SPI to use
3109         the same WebContent process as the view currently on screen.
3110
3111         To address the issue, if the source URL is empty and the page has a related page, use the related
3112         page's URL as source URL when doing the process-swap decision.
3113
3114         * UIProcess/API/APIPageConfiguration.cpp:
3115         (API::PageConfiguration::relatedPage const):
3116         (API::PageConfiguration::relatedPage): Deleted.
3117         * UIProcess/API/APIPageConfiguration.h:
3118         * UIProcess/WebProcessPool.cpp:
3119         (WebKit::WebProcessPool::processForNavigationInternal):
3120
3121 2018-10-09  Andy Estes  <aestes@apple.com>
3122
3123         [iOS] Replace @"UIPreviewDataAttachmentListIsContentManaged" with a UIKit constant
3124         https://bugs.webkit.org/show_bug.cgi?id=190400
3125         <rdar://problem/35442879>
3126
3127         Reviewed by Wenson Hsieh.
3128
3129         Also fixed the iOS version check in WKContentViewInteraction.mm.
3130
3131         * Platform/spi/ios/UIKitSPI.h:
3132         * UIProcess/ios/WKContentViewInteraction.mm:
3133         (-[WKContentView _dataForPreviewItemController:atPosition:type:]):
3134
3135 2018-10-09  Tim Horton  <timothy_horton@apple.com>
3136
3137         REGRESSION (r232416): Can not scroll after swiping back on quoteunquoteapps.com
3138         https://bugs.webkit.org/show_bug.cgi?id=190377
3139         <rdar://problem/45108222>
3140
3141         Reviewed by Andy Estes.
3142
3143         Introduce the notion of 'pausing' to SnapshotRemovalTracker.
3144         Reimplement r232416 in terms of this: the SnapshotRemovalTracker
3145         starts out paused (not accepting events), and un-pauses when
3146         we get a provisional load or same-document navigation.
3147         This way, we don't lose the watchdog timer in cases where we get
3148         no provisional load, same-document navigation, or main frame load
3149         (which is the separate root cause for this bug -- this just papers
3150         over it with a timeout).
3151
3152         * UIProcess/Cocoa/ViewGestureController.cpp:
3153         (WebKit::ViewGestureController::didStartProvisionalLoadForMainFrame):
3154         (WebKit::ViewGestureController::didSameDocumentNavigationForMainFrame):
3155         Resume the snapshot removal tracker.
3156
3157         (WebKit::ViewGestureController::didReachMainFrameLoadTerminalState):
3158         If we didn't see a provisional load or same document navigation,
3159         but somehow got to the terminal load state, immediately remove the snapshot.
3160
3161         (WebKit::ViewGestureController::SnapshotRemovalTracker::resume):
3162         (WebKit::ViewGestureController::SnapshotRemovalTracker::start):
3163         Start the SnapshotRemovalTracker out in the paused state; it will be
3164         resumed in the same places we previously would call the
3165         provisionalOrSameDocumentLoadCallback.
3166
3167         (WebKit::ViewGestureController::SnapshotRemovalTracker::stopWaitingForEvent):
3168         Ignore (but debug log) incoming events while paused.
3169
3170         * UIProcess/Cocoa/ViewGestureController.h:
3171         (WebKit::ViewGestureController::SnapshotRemovalTracker::pause):
3172         (WebKit::ViewGestureController::SnapshotRemovalTracker::isPaused const):
3173         Add the pausing bit.
3174
3175         * UIProcess/ios/ViewGestureControllerIOS.mm:
3176         (WebKit::ViewGestureController::endSwipeGesture):
3177         * UIProcess/mac/ViewGestureControllerMac.mm:
3178         (WebKit::ViewGestureController::endSwipeGesture):
3179         Remove m_provisionalOrSameDocumentLoadCallback.
3180
3181 2018-10-09  Antti Koivisto  <antti@apple.com>
3182
3183         Prewarm FontDatabase on process swap
3184         https://bugs.webkit.org/show_bug.cgi?id=190312
3185
3186         Reviewed by Chris Dumez.
3187
3188         Add mechanism for caching prewarm information per domain on UI process side. This information
3189         is then passed to newly initialized web processes that are being used for the same domain.
3190
3191         * UIProcess/WebPageProxy.h:
3192         * UIProcess/WebProcessPool.cpp:
3193         (WebKit::WebProcessPool::processForNavigationInternal):
3194
3195         Pass prewarm information on process swap to the new process.
3196
3197         (WebKit::WebProcessPool::didCollectPrewarmInformation):
3198
3199         UI process side cache.
3200
3201         * UIProcess/WebProcessPool.h:
3202         * UIProcess/WebProcessProxy.cpp:
3203         (WebKit::WebProcessProxy::didCollectPrewarmInformation):
3204         * UIProcess/WebProcessProxy.h:
3205         * UIProcess/WebProcessProxy.messages.in:
3206         * WebProcess/WebPage/WebPage.cpp:
3207         (WebKit::WebPage::close):
3208         (WebKit::WebPage::didReceivePolicyDecision):
3209
3210         Collect and cache prewarm information for the previous process on process swap.
3211
3212         * WebProcess/WebProcess.cpp:
3213         (WebKit::WebProcess::prewarmGlobally):
3214
3215         Renamed for clarity.
3216
3217         (WebKit::WebProcess::prewarmWithDomainInformation):
3218         (WebKit::WebProcess::sendPrewarmInformation):
3219         * WebProcess/WebProcess.h:
3220         * WebProcess/WebProcess.messages.in:
3221
3222 2018-10-08  Wenson Hsieh  <wenson_hsieh@apple.com>
3223
3224         [Cocoa] [WK2] Add support for text alignment and text lists in font attributes
3225         https://bugs.webkit.org/show_bug.cgi?id=190342
3226         <rdar://problem/44767118>
3227
3228         Reviewed by Tim Horton.
3229
3230         Add encoding and decoding for text alignment and text lists in FontAttributes.
3231
3232         * Shared/WebCoreArgumentCoders.cpp:
3233         (IPC::ArgumentCoder<FontAttributes>::encode):
3234         (IPC::ArgumentCoder<FontAttributes>::decode):
3235
3236 2018-10-08  Justin Fan  <justin_fan@apple.com>
3237
3238         WebGPU: Rename old WebGPU prototype to WebMetal
3239         https://bugs.webkit.org/show_bug.cgi?id=190325
3240         <rdar://problem/44990443>
3241
3242         Reviewed by Dean Jackson.
3243
3244         Rename WebGPU prototype files to WebMetal in preparation for implementing the new (Oct 2018) WebGPU interface.
3245
3246         * Configurations/FeatureDefines.xcconfig:
3247         * Shared/WebPreferences.yaml:
3248         * WebProcess/InjectedBundle/InjectedBundle.cpp:
3249         (WebKit::InjectedBundle::overrideBoolPreferenceForTestRunner):
3250
3251 2018-10-08  Wenson Hsieh  <wenson_hsieh@apple.com>
3252
3253         Followup to r236942: Make input type=color an internal feature
3254         https://bugs.webkit.org/show_bug.cgi?id=189162
3255
3256         Rubber-stamped by Dean Jackson.
3257
3258         I've learned from Dean that an internal feature is more suitable than an experimental feature in this scenario.
3259
3260         * Shared/WebPreferences.yaml:
3261
3262 2018-10-08  Aditya Keerthi  <akeerthi@apple.com>
3263
3264         Make <input type=color> a runtime enabled (on-by-default) feature
3265         https://bugs.webkit.org/show_bug.cgi?id=189162
3266
3267         Reviewed by Wenson Hsieh and Tim Horton.
3268
3269         * Configurations/FeatureDefines.xcconfig:
3270         * Shared/WebPreferences.yaml:
3271
3272         Add an experimental feature flag for input type=color.
3273
3274         * UIProcess/mac/WebColorPickerMac.mm:
3275         (-[WKPopoverColorWell webDelegate]):
3276         (-[WKPopoverColorWell setWebDelegate:]):
3277
3278 2018-10-08  Tim Horton  <timothy_horton@apple.com>
3279
3280         Try to fix the build
3281
3282         * UIProcess/ios/WKKeyboardScrollingAnimator.mm:
3283
3284 2018-10-08  Brian Burg  <bburg@apple.com>
3285
3286         [Mac] Web Automation: some keyboard interactions don't generate events, causing event simulation to stall
3287         https://bugs.webkit.org/show_bug.cgi?id=190316
3288         <rdar://problem/42833290>
3289
3290         Reviewed by Tim Horton.
3291
3292         Some users have reported that Cmd-A for Select All no longer works in safaridriver.
3293         Instead, this hangs the session. This happens because the WebAutomationSession class
3294         assumes that each call to simulateKeyboardInteraction causes keyboard events to be processed,
3295         but in corner cases like Cmd-A, some events that we simulate are swallowed by AppKit and
3296         never make it back to WebKit. Because the session never gets the "keyboard events flushed"
3297         callback, it assumes the interaction is still ongoing, and never returns, causing a hang.
3298
3299         This patch consists of two parts:
3300          - Add logging of important state changes and events when simulating user input.
3301          - Make code more robust when simulating key actions that generate no events on macOS.
3302
3303         This change progresses WPT test key_shortcuts.py::test_mod_a_and_backspace_deletes_all_text on Mac.
3304
3305         * Platform/Logging.h: Add a logging channel.
3306         * UIProcess/Automation/SimulatedInputDispatcher.cpp:
3307         (WebKit::SimulatedInputDispatcher::keyFrameTransitionDurationTimerFired):
3308         (WebKit::SimulatedInputDispatcher::transitionBetweenKeyFrames):
3309         (WebKit::SimulatedInputDispatcher::transitionInputSourceToState):
3310         (WebKit::SimulatedInputDispatcher::run):
3311         (WebKit::SimulatedInputDispatcher::finishDispatching):
3312         Add a bunch of logging so its easier to figure out where things get stuck.
3313
3314         * UIProcess/Automation/WebAutomationSession.cpp:
3315         (WebKit::WebAutomationSession::simulateKeyboardInteraction):
3316         In some cases, no keyboard events need to be processed for the simulated interaction.
3317         When that happens, early exit rather than waiting for keyboard events to be flushed.
3318
3319         * UIProcess/Automation/mac/WebAutomationSessionMac.mm:
3320         (WebKit::WebAutomationSession::sendSynthesizedEventsToPage): Logging.
3321         (WebKit::WebAutomationSession::platformSimulateKeyboardInteraction):
3322         On Mac, if you tap a character key while Command is held down, only a KeyDown event
3323         is forwarded to the first responder by AppKit, even if you send a KeyUp event too.
3324         In this case don't send an NSEvent since it won't ever be delivered back to WebKit.
3325
3326         * UIProcess/WebPageProxy.h:
3327         * UIProcess/WebPageProxy.cpp:
3328         (WebKit::WebPageProxy::isProcessingKeyboardEvents const): Expose this state for keyboard
3329         events too.
3330
3331 2018-10-08  Youenn Fablet  <youenn@apple.com>
3332
3333         NetworkCache::Storage should be WTF::DestructionThread::Main
3334         https://bugs.webkit.org/show_bug.cgi?id=190324
3335
3336         Reviewed by Alex Christensen.
3337
3338         Use WTF::DestructionThread::Main to make sure that Storage is destroyed in the main thread.
3339         Remove the code that was making sure that any ref was destroyed in the main thread.
3340
3341         * NetworkProcess/cache/CacheStorageEngineCaches.cpp: Make sure the completion handler is not null.
3342         * NetworkProcess/cache/NetworkCacheStorage.cpp:
3343         (WebKit::NetworkCache::Storage::TraverseOperation::TraverseOperation): Make it clear that a ref is taken.
3344         (WebKit::NetworkCache::Storage::Storage):
3345         (WebKit::NetworkCache::Storage::synchronize): Protect 'this' when dispatching back to the main thread.
3346         Move the code that was after dispatch before dispatch to allow moving protectedThis in the dispatch lambda.
3347         (WebKit::NetworkCache::Storage::remove):
3348         (WebKit::NetworkCache::Storage::traverse):
3349         (WebKit::NetworkCache::Storage::clear):
3350         (WebKit::NetworkCache::Storage::deleteOldVersions):
3351         * NetworkProcess/cache/NetworkCacheStorage.h:
3352
3353 2018-10-08  Tim Horton  <timothy_horton@apple.com>
3354
3355         Adjust keyboard scrolling animator to springy and semiphysical
3356         https://bugs.webkit.org/show_bug.cgi?id=190345
3357         <rdar://problem/43494393>
3358
3359         Reviewed by Simon Fraser.
3360
3361         Introduce WKKeyboardScrollViewAnimator, which wraps WKKeyboardScrollingAnimator
3362         and provides a reasonable set of default behaviors for UIScrollView.
3363         This is the first step on the way to WKKeyboardScrollingAnimator
3364         being platform- and toolkit-agnostic, and helps avoid adding a whole
3365         bunch of code to WKContentView.
3366
3367         Adopt UIKit's scroll-to-top animation curve for whole-document scrolls.
3368
3369         Adjust WKKeyboardScrollingAnimator's physics; it now simulates a spring
3370         attached to the page when decelerating. When a key is pressed, it applies
3371         a constant force to the page (up to some maximum velocity). When released,
3372         the spring causes the page to decelerate smoothly.
3373
3374         Add rubber-banding to keyboard scrolling, based on the same spring that
3375         decelerates the page.
3376
3377         Remove the initial bounce on keydown before starting the smooth scroll.
3378
3379         Remove arrow key commands from WKContentView; this avoids double-processing
3380         incoming arrow key events, makes the event stream make more sense, and was
3381         entirely unnecessary.
3382
3383         * Platform/spi/ios/UIKitSPI.h:
3384         Add a wide variety of useful SPI.
3385
3386         * UIProcess/API/Cocoa/WKWebView.mm:
3387         * UIProcess/API/Cocoa/WKWebViewInternal.h:
3388         Remove _scrollByContentOffset:animated: because it's only used by
3389         the keyboard scrolling mechanism.
3390
3391         Remove _arrowKey because we're removing the arrow key commands.
3392
3393         * UIProcess/ios/WKContentViewInteraction.h:
3394         * UIProcess/ios/WKContentViewInteraction.mm:
3395         (-[WKContentView setupInteraction]):
3396         Create a WKKeyboardScrollViewAnimator (which knows how to directly
3397         manipulate a UIScrollView) instead of a WKKeyboardScrollingAnimator
3398         (which requires its clients to implement everything in terms of an
3399         abstract interface.
3400
3401         (-[WKContentView scrollViewWillStartPanOrPinchGesture]):
3402         Inform the keyboard scrolling animator that the user is going to start
3403         an interactive gesture that needs control of the scroll view, so it
3404         can stop its current animated scroll.
3405
3406         (-[WKContentView canPerformActionForWebView:withSender:]):
3407         (-[WKContentView keyCommands]):
3408         (-[WKContentView _arrowKeyForWebView:]): Deleted.
3409         Remove arrow key commands.
3410
3411         (-[WKContentView keyboardScrollViewAnimator:distanceForIncrement:]):
3412         Scale from content to WKWebView coordinate space; the keyboard scrolling
3413         animator operates in WKWebView coordinates. This was broken before.
3414
3415         (-[WKContentView keyboardScrollViewAnimatorWillScroll:]):
3416         (-[WKContentView isScrollableForKeyboardScrollViewAnimator:]):
3417         (-[WKContentView isKeyboardScrollable]): Deleted.
3418         (-[WKContentView distanceForScrollingIncrement:]): Deleted.
3419         (-[WKContentView scrollByContentOffset:animated:]): Deleted.
3420