WebKit-https.git
7 months agoUpdate IPC code generator unit test expectations after r241595
achristensen@apple.com [Fri, 15 Feb 2019 20:55:34 +0000 (20:55 +0000)]
Update IPC code generator unit test expectations after r241595
https://bugs.webkit.org/show_bug.cgi?id=194679

* Scripts/webkit/LegacyMessageReceiver-expected.cpp:
(WebKit::WebPage::didReceiveSyncWebPageMessage):
* Scripts/webkit/MessageReceiver-expected.cpp:
(WebKit::WebPage::didReceiveSyncMessage):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241604 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoMake ServiceWorkerClientFetch closer to WebResourceLoader
youenn@apple.com [Fri, 15 Feb 2019 20:25:02 +0000 (20:25 +0000)]
Make ServiceWorkerClientFetch closer to WebResourceLoader
https://bugs.webkit.org/show_bug.cgi?id=194651

Reviewed by Alex Christensen.

Source/WebCore:

Check for redirection response and if so call a specific client API.
Ensure ServiceWorkerFetch::Client gets called in the service worker thread proxy
so that its m_connection is only accessed on that thread.

Covered by existing tests.

* platform/network/FormData.h:
* platform/network/ResourceErrorBase.h:
* workers/service/context/ServiceWorkerFetch.cpp:
(WebCore::ServiceWorkerFetch::processResponse):
* workers/service/context/ServiceWorkerFetch.h:
* workers/service/context/ServiceWorkerThreadProxy.cpp:
(WebCore::ServiceWorkerThreadProxy::cancelFetch):
(WebCore::ServiceWorkerThreadProxy::continueDidReceiveFetchResponse):
* workers/service/context/ServiceWorkerThreadProxy.h:

Source/WebKit:

The goal of this refactoring is to, at some point use the regular network process load path for service worker loads.
This should simplify things and allow less IPC exchanges, for instance in the case of fetch not handled by service worker.

Introduce two IPC messages for supporting redirect responses and allow the didReceiveResponse/continueDidReceiveResponse
handshake for navigation loads.

This makes ServiceWorker having to buffer load information for this particular case.

* NetworkProcess/NetworkProcess.cpp:
(WebKit::NetworkProcess::didReceiveFetchRedirectResponse):
(WebKit::NetworkProcess::didReceiveFetchResponse):
* NetworkProcess/NetworkProcess.h:
* NetworkProcess/NetworkProcess.messages.in:
* NetworkProcess/ServiceWorker/WebSWServerConnection.cpp:
(WebKit::WebSWServerConnection::continueDidReceiveFetchResponse):
(WebKit::WebSWServerConnection::didReceiveFetchRedirectResponse):
(WebKit::WebSWServerConnection::didReceiveFetchResponse):
* NetworkProcess/ServiceWorker/WebSWServerConnection.h:
* NetworkProcess/ServiceWorker/WebSWServerConnection.messages.in:
* WebProcess/Storage/ServiceWorkerClientFetch.cpp:
(WebKit::ServiceWorkerClientFetch::start):
(WebKit::ServiceWorkerClientFetch::didReceiveRedirectResponse):
(WebKit::ServiceWorkerClientFetch::didReceiveResponse):
(WebKit::ServiceWorkerClientFetch::didReceiveData):
(WebKit::ServiceWorkerClientFetch::didFinish):
(WebKit::ServiceWorkerClientFetch::didFail):
(WebKit::ServiceWorkerClientFetch::didNotHandle):
(WebKit::ServiceWorkerClientFetch::cancel):
* WebProcess/Storage/ServiceWorkerClientFetch.h:
* WebProcess/Storage/ServiceWorkerClientFetch.messages.in:
* WebProcess/Storage/WebSWClientConnection.cpp:
(WebKit::WebSWClientConnection::startFetch):
(WebKit::WebSWClientConnection::cancelFetch):
(WebKit::WebSWClientConnection::continueDidReceiveFetchResponse):
* WebProcess/Storage/WebSWClientConnection.h:
* WebProcess/Storage/WebSWContextManagerConnection.cpp:
(WebKit::WebSWContextManagerConnection::continueDidReceiveFetchResponse):
(WebKit::WebSWContextManagerConnection::startFetch):
* WebProcess/Storage/WebSWContextManagerConnection.h:
* WebProcess/Storage/WebSWContextManagerConnection.messages.in:
* WebProcess/Storage/WebServiceWorkerFetchTaskClient.cpp:
(WebKit::WebServiceWorkerFetchTaskClient::WebServiceWorkerFetchTaskClient):
(WebKit::WebServiceWorkerFetchTaskClient::didReceiveRedirection):
(WebKit::WebServiceWorkerFetchTaskClient::didReceiveResponse):
(WebKit::WebServiceWorkerFetchTaskClient::didReceiveData):
(WebKit::WebServiceWorkerFetchTaskClient::didReceiveFormDataAndFinish):
(WebKit::WebServiceWorkerFetchTaskClient::didFail):
(WebKit::WebServiceWorkerFetchTaskClient::didFinish):
(WebKit::WebServiceWorkerFetchTaskClient::continueDidReceiveResponse):
* WebProcess/Storage/WebServiceWorkerFetchTaskClient.h:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241603 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoMake navigator.mediaDevices SecureContext
youenn@apple.com [Fri, 15 Feb 2019 19:22:35 +0000 (19:22 +0000)]
Make navigator.mediaDevices SecureContext
https://bugs.webkit.org/show_bug.cgi?id=194666

Reviewed by Eric Carlson.

Source/WebCore:

Make navigator.mediaDevices SecureContext.
This can still be enabled for unsecure context using the existing page settings.
To cover that case, introduce ContextHasMediaDevices custom IDL keyword.

Covered by API test.

* Modules/mediastream/NavigatorMediaDevices.idl:
* bindings/scripts/CodeGeneratorJS.pm:
(GenerateRuntimeEnableConditionalString):
* bindings/scripts/IDLAttributes.json:
* dom/ScriptExecutionContext.cpp:
(WebCore::ScriptExecutionContext::hasMediaDevices const):
(WebCore::ScriptExecutionContext::hasServiceWorkerScheme const):
* dom/ScriptExecutionContext.h:

Tools:

* TestWebKitAPI/Tests/WebKitCocoa/UserMediaDisabled.mm:
(MediaCaptureDisabledTest::loadTestAndWaitForMessage):
(TEST_F):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241602 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoWeb Inspector: Canvas: taking a second recording doesn't select the Initial State...
drousso@apple.com [Fri, 15 Feb 2019 19:12:20 +0000 (19:12 +0000)]
Web Inspector: Canvas: taking a second recording doesn't select the Initial State by default
https://bugs.webkit.org/show_bug.cgi?id=194685

Reviewed by Matt Baker.

* UserInterface/Views/CanvasSidebarPanel.js:
(WI.CanvasSidebarPanel.prototype._recordingChanged):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241601 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoLayout Test accessibility/loading-iframe-sends-notification.html is timing out
pvollan@apple.com [Fri, 15 Feb 2019 19:09:34 +0000 (19:09 +0000)]
Layout Test accessibility/loading-iframe-sends-notification.html is timing out
https://bugs.webkit.org/show_bug.cgi?id=194712

Unreviewed test gardening.

* platform/win/TestExpectations:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241600 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoWebSocket should not fire events after being stopped
youenn@apple.com [Fri, 15 Feb 2019 19:08:06 +0000 (19:08 +0000)]
WebSocket should not fire events after being stopped
https://bugs.webkit.org/show_bug.cgi?id=194690

Reviewed by Geoffrey Garen.

dispatchOrQueueErrorEvent is scheduled using RunLoop::main().dispatch or dispatch_async.
This makes it possible to dispatch an event while WebSocket is already stopped.
Instead, use Document::postTask so that the task is only executed if WebSocket is not stopped.

As a refactoring, make use of PendingActivity to keep track of setPendingActivity/unsetPendingActivity more easily.

* Modules/websockets/WebSocket.cpp:
(WebCore::WebSocket::stop):
(WebCore::WebSocket::connect):
* Modules/websockets/WebSocket.h:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241599 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoPerformance should not fire events when its context is stopped
youenn@apple.com [Fri, 15 Feb 2019 19:06:47 +0000 (19:06 +0000)]
Performance should not fire events when its context is stopped
https://bugs.webkit.org/show_bug.cgi?id=194689

Reviewed by Alex Christensen.

Stop the timer when its context is destroyed.
Add an assertion to ensure the timer does not fire after context is destroyed.

* page/Performance.cpp:
(WebCore::Performance::stop):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241598 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months ago[Mac] WebInspectorUI.framework does not need to be soft-linked anymore
bburg@apple.com [Fri, 15 Feb 2019 19:01:52 +0000 (19:01 +0000)]
[Mac] WebInspectorUI.framework does not need to be soft-linked anymore
https://bugs.webkit.org/show_bug.cgi?id=194411
<rdar://problem/47787614>

Reviewed by Joseph Pecoraro.

Source/WebKit:

* Configurations/WebKit.xcconfig:
Conditionalize weak linking to WebInspectorUI.framework for Mac only.

* UIProcess/mac/WebInspectorProxyMac.mm:
(WebKit::WebInspectorProxy::inspectorPageURL):
(WebKit::WebInspectorProxy::inspectorTestPageURL):
(WebKit::WebInspectorProxy::inspectorBaseURL):
* WebProcess/WebPage/mac/WebInspectorUIMac.mm:
(WebKit::webInspectorUILocalizedStringsURL):
Rewrite uses of the bundle to exit early if bundle couldn't be loaded.

Source/WebKitLegacy/mac:

* Configurations/WebKitLegacy.xcconfig:
Conditionalize weak linking to WebInspectorUI.framework for Mac only.

* WebCoreSupport/WebInspectorClient.mm:
(WebInspectorFrontendClient::localizedStringsURL):
(-[WebInspectorWindowController inspectorPagePath]):
(-[WebInspectorWindowController inspectorTestPagePath]):
Rewrite uses of the bundle to exit early if bundle couldn't be loaded.

Source/WTF:

* wtf/cocoa/SoftLinking.h:
Remove macro that now has no uses.

Tools:

Remove unnecessary soft linking macro usage.

* DumpRenderTree/mac/TestRunnerMac.mm:
(TestRunner::inspectorTestStubURL):
(SOFT_LINK_STAGED_FRAMEWORK): Deleted.
* WebKitTestRunner/InjectedBundle/mac/TestRunnerMac.mm:
(WTR::TestRunner::inspectorTestStubURL):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241597 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoLayout Test fast/replaced/encrypted-pdf-as-object-and-embed.html is failing
pvollan@apple.com [Fri, 15 Feb 2019 19:01:50 +0000 (19:01 +0000)]
Layout Test fast/replaced/encrypted-pdf-as-object-and-embed.html is failing
https://bugs.webkit.org/show_bug.cgi?id=194711

Unreviewed test gardening.

* platform/win/TestExpectations:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241596 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoIPC code should support messages with both Delayed and WantsConnection attributes
achristensen@apple.com [Fri, 15 Feb 2019 18:53:02 +0000 (18:53 +0000)]
IPC code should support messages with both Delayed and WantsConnection attributes
https://bugs.webkit.org/show_bug.cgi?id=194679

Reviewed by Geoffrey Garen.

* Platform/IPC/HandleMessage.h:
(IPC::callMemberFunctionImpl):
(IPC::callMemberFunction):
(IPC::handleMessageDelayedWantsConnection):
* Scripts/webkit/messages.py:
* UIProcess/WebStorage/StorageManager.cpp:
(WebKit::StorageManager::getValues):
* UIProcess/WebStorage/StorageManager.h:
* UIProcess/WebStorage/StorageManager.messages.in:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241595 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoREGRESSION: ( r240978-r240985 ) [ iOS Release ] Layout Test imported/w3c/web-platform...
achristensen@apple.com [Fri, 15 Feb 2019 18:51:09 +0000 (18:51 +0000)]
REGRESSION: ( r240978-r240985 ) [ iOS Release ] Layout Test imported/w3c/web-platform-tests/xhr/send-redirect-post-upload.htm is crashing
https://bugs.webkit.org/show_bug.cgi?id=194523

Reviewed by Geoffrey Garen.

The scope of the FormCreationContext was limited to the scope of createHTTPBodyCFReadStream,
so when it was used in formCreate it was lucky to get the same context if the stack hadn't been overwritten
and if the FormData hadn't been freed.  Instead, keep it alive with new/delete like we do the FormStreamFields.
A younger me should've noticed this when reviewing r218517.

* platform/network/cf/FormDataStreamCFNet.cpp:
(WebCore::formCreate):
(WebCore::createHTTPBodyCFReadStream):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241594 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoUnreviewed, rolling out r241559 and r241566.
commit-queue@webkit.org [Fri, 15 Feb 2019 18:26:16 +0000 (18:26 +0000)]
Unreviewed, rolling out r241559 and r241566.
https://bugs.webkit.org/show_bug.cgi?id=194710

Causes layout test crashes under GuardMalloc (Requested by
ryanhaddad on #webkit).

Reverted changesets:

"[WTF] Add environment variable helpers"
https://bugs.webkit.org/show_bug.cgi?id=192405
https://trac.webkit.org/changeset/241559

"Unreviewed build fix for WinCairo Debug after r241559."
https://trac.webkit.org/changeset/241566

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241593 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoStop the endpoint synchronously in RTCPeerConnection::close
youenn@apple.com [Fri, 15 Feb 2019 18:25:24 +0000 (18:25 +0000)]
Stop the endpoint synchronously in RTCPeerConnection::close
https://bugs.webkit.org/show_bug.cgi?id=194688

Reviewed by Eric Carlson.

In the case where the peer connection is being closed, it was asynchronously stopping the endpoint.
But the endpoint, before being stopped, could try to fire an event.
If the context is gone in between, we end up with a null pointer dereference.

* Modules/mediastream/RTCPeerConnection.cpp:
(WebCore::RTCPeerConnection::close):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241592 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months ago[LFC] Out-of-flow box is never a float box
zalan@apple.com [Fri, 15 Feb 2019 18:04:48 +0000 (18:04 +0000)]
[LFC] Out-of-flow box is never a float box
https://bugs.webkit.org/show_bug.cgi?id=194704

Reviewed by Antti Koivisto.

Source/WebCore:

We can't have it both ways. Absolute positioning wins.

Test: fast/block/block-only/out-of-flow-is-never-float-box.html

* layout/layouttree/LayoutBox.cpp:
(WebCore::Layout::Box::isFloatingPositioned const):
(WebCore::Layout::Box::isLeftFloatingPositioned const):
(WebCore::Layout::Box::isRightFloatingPositioned const):

Tools:

* LayoutReloaded/misc/LFC-passing-tests.txt:

LayoutTests:

* fast/block/block-only/out-of-flow-is-never-float-box-expected.html: Added.
* fast/block/block-only/out-of-flow-is-never-float-box.html: Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241591 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months ago[GStreamer] Simplify GObject class name check
commit-queue@webkit.org [Fri, 15 Feb 2019 17:26:16 +0000 (17:26 +0000)]
[GStreamer] Simplify GObject class name check
https://bugs.webkit.org/show_bug.cgi?id=194537

Patch by Philippe Normand <pnormand@igalia.com> on 2019-02-15
Reviewed by Michael Catanzaro.

* platform/graphics/gstreamer/MediaPlayerPrivateGStreamer.cpp:
(WebCore::MediaPlayerPrivateGStreamer::uriDecodeBinElementAddedCallback):
Use G_OBJECT_TYPE_NAME() to filter out uridecodebin child
elements.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241590 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months ago[WPE][GTK] Defer sandboxing APIs to 2.26
mcatanzaro@igalia.com [Fri, 15 Feb 2019 17:14:59 +0000 (17:14 +0000)]
[WPE][GTK] Defer sandboxing APIs to 2.26
https://bugs.webkit.org/show_bug.cgi?id=194274

Reviewed by Carlos Garcia Campos.

The web process sandbox has not been widely-tested yet, so we should defer the new APIs to
2.26.

* UIProcess/API/glib/WebKitWebContext.cpp:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241589 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoRefactor EditingStyle::textDirection to return an Optional<WritingDirection> instead...
wenson_hsieh@apple.com [Fri, 15 Feb 2019 16:52:33 +0000 (16:52 +0000)]
Refactor EditingStyle::textDirection to return an Optional<WritingDirection> instead of a bool
https://bugs.webkit.org/show_bug.cgi?id=194686

Reviewed by Ryosuke Niwa.

Changes EditingStyle::textDirection to return an Optional<WritingDirection>, instead of taking a reference to
the resulting WritingDirection. No change in behavior.

* editing/ApplyStyleCommand.cpp:
(WebCore::ApplyStyleCommand::splitAncestorsWithUnicodeBidi):
(WebCore::ApplyStyleCommand::applyInlineStyle):
* editing/EditingStyle.cpp:
(WebCore::EditingStyle::textDirection const):
(WebCore::EditingStyle::textDirectionForSelection):
* editing/EditingStyle.h:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241588 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoReplace more uses of String::format with StringConcatenate (mostly non-Apple platform...
darin@apple.com [Fri, 15 Feb 2019 16:19:15 +0000 (16:19 +0000)]
Replace more uses of String::format with StringConcatenate (mostly non-Apple platform-specific cases)
https://bugs.webkit.org/show_bug.cgi?id=194487

Reviewed by Daniel Bates.

Source/WebCore:

* accessibility/win/AccessibilityObjectWrapperWin.cpp:
(WebCore::AccessibilityObjectWrapper::accessibilityAttributeValue): Use makeString
instead of String::format.

* page/linux/ResourceUsageOverlayLinux.cpp:
(WebCore::formatByteNumber): Use String::number instead of String::format.

* platform/audio/gstreamer/AudioSourceProviderGStreamer.cpp:
(WebCore::AudioSourceProviderGStreamer::AudioSourceProviderGStreamer):
Use makeString instead of String::format.
* platform/glib/UserAgentGLib.cpp:
(WebCore::platformVersionForUAString): Ditto.
* platform/graphics/gstreamer/GStreamerCommon.cpp:
(WebCore::simpleBusMessageCallback): Ditto.
* platform/graphics/gstreamer/MediaPlayerPrivateGStreamer.cpp:
(WebCore::MediaPlayerPrivateGStreamer::handleMessage): Ditto.
* platform/graphics/gstreamer/mse/AppendPipeline.cpp:
(WebCore::AppendPipeline::AppendPipeline): Ditto.
(WebCore::AppendPipeline::handleStateChangeMessage): Ditto.
(WebCore::AppendPipeline::resetParserState): Ditto.
* platform/graphics/gstreamer/mse/MediaPlayerPrivateGStreamerMSE.cpp:
(WebCore::MediaPlayerPrivateGStreamerMSE::load): Ditto.
(WebCore::MediaPlayerPrivateGStreamerMSE::doSeek): Ditto.

* platform/graphics/gtk/ImageBufferGtk.cpp:
(WebCore::encodeImage): Use String::number instead of String::format.

* platform/mediastream/gstreamer/GStreamerAudioCaptureSource.cpp:
(WebCore::GStreamerAudioCaptureSource::create): Use makeString instead of
String::format.
* platform/mediastream/gstreamer/GStreamerCaptureDeviceManager.cpp:
(WebCore::GStreamerCaptureDeviceManager::addDevice): Ditto.
* platform/mediastream/gstreamer/GStreamerMediaStreamSource.cpp:
(WebCore::webkitMediaStreamSrcAddPad): Ditto.
* platform/mediastream/gstreamer/GStreamerVideoCaptureSource.cpp:
(WebCore::GStreamerVideoCaptureSource::create): Ditto.
* platform/network/curl/CookieJarDB.cpp:
(WebCore::CookieJarDB::verifySchemaVersion): Ditto.
* platform/win/SearchPopupMenuDB.cpp:
(WebCore::SearchPopupMenuDB::verifySchemaVersion): Ditto.

Source/WebKit:

* NetworkProcess/NetworkProcess.cpp:
(WebKit::NetworkProcess::switchToNewTestingSession): Use makeString instead of String::format.
* NetworkProcess/soup/NetworkProcessSoup.cpp:
(WebKit::buildAcceptLanguages): Ditto.
* UIProcess/API/glib/IconDatabase.cpp:
(WebKit::IconDatabase::performURLImport): Ditto.
* UIProcess/gtk/InputMethodFilter.cpp:
(WebKit::InputMethodFilter::logConfirmCompositionForTesting): Ditto.
(WebKit::InputMethodFilter::logSetPreeditForTesting): Ditto.

Source/WebKitLegacy/win:

* WebView.cpp:
(webKitVersionString): Use makeString instead of String::format.

Tools:

* DumpRenderTree/win/DumpRenderTree.cpp:
(applicationId): Use makeString instead of String::format.
(main): Ditto.
* TestWebKitAPI/win/PlatformUtilitiesWin.cpp:
(TestWebKitAPI::Util::createURLForResource): Ditto.
* WebKitTestRunner/InjectedBundle/atk/AccessibilityNotificationHandlerAtk.cpp:
(WTR::AccessibilityNotificationHandler::connectAccessibilityCallbacks): Ditto.

* WebKitTestRunner/InjectedBundle/atk/AccessibilityUIElementAtk.cpp:
(WTR::attributeSetToString): Use StringBuilder functions directly instead of g_strconcat.
(WTR::attributesOfElement): Use StringBuilder functions directly instead of String::format.
(WTR::createStringWithAttributes): Use appendLiteral.
(WTR::AccessibilityUIElement::helpText const): Ditto.
(WTR::AccessibilityUIElement::attributedStringForRange): Use StringBuilder functions
directly instead of using String::format.
(WTR::AccessibilityUIElement::url): Use makeString instead of String::format.
(WTR::stringAtOffset): Use StringBuilder::appendNumber instead of String::format.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241587 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoUnreviewed, rolling out r241564.
tsavell@apple.com [Fri, 15 Feb 2019 16:11:06 +0000 (16:11 +0000)]
Unreviewed, rolling out r241564.

Caused 50+ Timeouts on Mac WK2, mostly in the http/ directory

Reverted changeset:

"[Mac] WebInspectorUI.framework does not need to be soft-
linked anymore"
https://bugs.webkit.org/show_bug.cgi?id=194411
https://trac.webkit.org/changeset/241564

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241586 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoDecoding media-capabilities configuration initial support https://bugs.webkit.org...
philn@webkit.org [Fri, 15 Feb 2019 14:24:21 +0000 (14:24 +0000)]
Decoding media-capabilities configuration initial support https://bugs.webkit.org/show_bug.cgi?id=191191

Reviewed by Xabier Rodriguez-Calvar.

This patch enables basic platform probing for GStreamer decoders,
optionally using Hardware decoding capabilities. The previous code
for decoders/demuxers probing partially duplicated between the MSE
player and its parent class was moved to a new module called
GStreamerRegistryScanner. There is one instance of it for the MSE player
and one for the parent class.

The scanner can check for the presence of the GstElement Hardware
metadata classifier in decoders and thus advise the
MediaEngineConfigurationFactoryGStreamer that hardware decoding is
supported or not. This is only a first step though. The scanner
should also probably attempt a NULL->READY transition on decoders
to validate specific input caps are supported. As this might
require changes in GStreamer, this part of the patch wasn't
included.

This patch is covered by the existing media tests.

* platform/GStreamer.cmake: New files.
* platform/graphics/MediaPlayer.cpp: Add support for converting
SupportsType enum to string.
(WebCore::convertEnumerationToString):
* platform/graphics/MediaPlayer.h: Ditto.
* platform/graphics/MediaPlayerEnums.h: Ditto.
* platform/graphics/gstreamer/GStreamerCommon.cpp: Move
gstRegistryHasElementForMediaType to GStreamerRegistryScanner.
* platform/graphics/gstreamer/GStreamerCommon.h: Ditto.
* platform/graphics/gstreamer/GStreamerRegistryScanner.cpp: Added.
(WebCore::GStreamerRegistryScanner::singleton):
(WebCore::GStreamerRegistryScanner::GStreamerRegistryScanner): Initialize
supported mime-types and codecs from the GStreamer registry.
(WebCore::GStreamerRegistryScanner::~GStreamerRegistryScanner): Free the element factories.
(WebCore::GStreamerRegistryScanner::gstRegistryHasElementForMediaType):
Check the input caps are supported, optionally using hardware
device.
(WebCore::GStreamerRegistryScanner::fillMimeTypeSetFromCapsMapping):
Moved from MediaPlayerPrivateGStreamer{,MSE}.
(WebCore::GStreamerRegistryScanner::initialize): Ditto.
(WebCore::GStreamerRegistryScanner::supportsCodec const): Ditto.
(WebCore::GStreamerRegistryScanner::supportsAllCodecs const): Ditto.
(WebCore::GStreamerRegistryScanner::isDecodingSupported const): Check
the given configuration is supported. For now hardware support is
checked for video configurations only as it is quite uncommon
anyway to have hardware-enabled audio decoders.
* platform/graphics/gstreamer/GStreamerRegistryScanner.h: Added.
(WebCore::GStreamerRegistryScanner::mimeTypeSet):
(WebCore::GStreamerRegistryScanner::supportsContainerType const):
(WebCore::GStreamerRegistryScanner::RegistryLookupResult::operator bool const):
* platform/graphics/gstreamer/MediaEngineConfigurationFactoryGStreamer.cpp: Added.
(WebCore::createMediaPlayerDecodingConfigurationGStreamer):
* platform/graphics/gstreamer/MediaEngineConfigurationFactoryGStreamer.h: Added.
* platform/graphics/gstreamer/MediaPlayerPrivateGStreamer.cpp:
Rely on new GStreamerRegistryScanner and add some debugging macros.
(WebCore::MediaPlayerPrivateGStreamer::getSupportedTypes):
(WebCore::MediaPlayerPrivateGStreamer::supportsType):
* platform/graphics/gstreamer/mse/AppendPipeline.cpp: Ditto. Also
plug qtdemux for AAC containers, this is an explicit consequence
of finer-grained codecs probing.
(WebCore::AppendPipeline::AppendPipeline):
(WebCore::AppendPipeline::parseDemuxerSrcPadCaps):
* platform/graphics/gstreamer/mse/GStreamerRegistryScannerMSE.cpp: Added.
(WebCore::GStreamerRegistryScannerMSE::singleton):
(WebCore::GStreamerRegistryScannerMSE::GStreamerRegistryScannerMSE):
* platform/graphics/gstreamer/mse/GStreamerRegistryScannerMSE.h: Added.
* platform/graphics/gstreamer/mse/MediaPlayerPrivateGStreamerMSE.cpp:
Rely on new GStreamerRegistryScanner and add some debugging macros.
(WebCore::MediaPlayerPrivateGStreamerMSE::getSupportedTypes):
(WebCore::MediaPlayerPrivateGStreamerMSE::supportsType):
* platform/graphics/gstreamer/mse/MediaPlayerPrivateGStreamerMSE.h:
* platform/mediacapabilities/MediaEngineConfigurationFactory.cpp:
(WebCore::factories): GStreamer support.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241585 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoUnreviewed. Fix GTK+ build after r241556
commit-queue@webkit.org [Fri, 15 Feb 2019 13:49:48 +0000 (13:49 +0000)]
Unreviewed. Fix GTK+ build after r241556

I guess this is due to unified builds after a new file being added in r241556.

Patch by Carlos Garcia Campos <cgarcia@igalia.com> on 2019-02-15

* UIProcess/API/C/WKAuthenticationDecisionListener.cpp:
* UIProcess/API/C/WKPage.cpp:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241584 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoFix deadlock on Linux/x64 between SamplingProfiler and VMTraps
dinfuehr@igalia.com [Fri, 15 Feb 2019 13:41:45 +0000 (13:41 +0000)]
Fix deadlock on Linux/x64 between SamplingProfiler and VMTraps
https://bugs.webkit.org/show_bug.cgi?id=194014

Reviewed by Michael Catanzaro.

Do not block SIGUSR1 when installing signal handlers, since this signal
is used to suspend/resume machine threads on Linux.

ftl-ai-filter-phantoms-should-clear-clear-value.js deadlocked with
enabled watchdog and sampling.

Deadlock happened in the following situation:

Thread 1 (Sampling): SamplingProfiler.cpp:takeSample takes all needed locks
and then tries to suspend the main thread.

Thread 2 (Watchdog/VMTraps): Before the Sampling-Thread suspends the main thread
a signal is caught and the signal handler is invoked (VMTraps.cpp:SignalSender).
SignalSender tries to lock codeBlockSet, but this is already locked by the
SamplingProfiler.

The SamplingProfiler can only give up the lock when it suspends
the thread. However since the VMTraps signal handler is active, all other signals blocked,
therefore the SamplingProfiler also waits until its signal handler is invoked.

This patch fixes this by not blocking SIGUSR1 in installSignalHandler, since
it is used to suspend/resume threads on Linux.

* wtf/Threading.h:
* wtf/posix/ThreadingPOSIX.cpp:
* wtf/threads/Signals.cpp:
(WTF::installSignalHandler):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241583 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months ago[JSC] Do not even allocate JIT worklists in non-JIT mode
ysuzuki@apple.com [Fri, 15 Feb 2019 09:27:42 +0000 (09:27 +0000)]
[JSC] Do not even allocate JIT worklists in non-JIT mode
https://bugs.webkit.org/show_bug.cgi?id=194693

Reviewed by Mark Lam.

Heap always allocates JIT worklists for Baseline, DFG, and FTL. While they do not have actual threads, Worklist itself already allocates some memory.
And we do not perform any GC operations that are only meaningful in JIT environment.

1. We add VM::canUseJIT() check in Heap's ensureXXXWorklist things to prevent them from being allocated.
2. We remove DFG marking constraint in non-JIT mode.
3. We do not gather conservative roots from scratch buffers under the non-JIT mode (BTW, # of scratch buffers are always zero in non-JIT mode)
4. We do not visit JITStubRoutineSet.
5. Align JITWorklist function names to the other worklists.

* dfg/DFGOSRExitPreparation.cpp:
(JSC::DFG::prepareCodeOriginForOSRExit):
* dfg/DFGPlan.h:
* dfg/DFGWorklist.cpp:
(JSC::DFG::markCodeBlocks): Deleted.
* dfg/DFGWorklist.h:
* heap/Heap.cpp:
(JSC::Heap::completeAllJITPlans):
(JSC::Heap::iterateExecutingAndCompilingCodeBlocks):
(JSC::Heap::gatherScratchBufferRoots):
(JSC::Heap::removeDeadCompilerWorklistEntries):
(JSC::Heap::stopThePeriphery):
(JSC::Heap::suspendCompilerThreads):
(JSC::Heap::resumeCompilerThreads):
(JSC::Heap::addCoreConstraints):
* jit/JITWorklist.cpp:
(JSC::JITWorklist::existingGlobalWorklistOrNull):
(JSC::JITWorklist::ensureGlobalWorklist):
(JSC::JITWorklist::instance): Deleted.
* jit/JITWorklist.h:
* llint/LLIntSlowPaths.cpp:
(JSC::LLInt::jitCompileAndSetHeuristics):
* runtime/VM.cpp:
(JSC::VM::~VM):
(JSC::VM::gatherScratchBufferRoots):
(JSC::VM::gatherConservativeRoots): Deleted.
* runtime/VM.h:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241582 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months ago[bmalloc] NSBundle-based application name check should be executed after debug-heap...
ysuzuki@apple.com [Fri, 15 Feb 2019 09:09:57 +0000 (09:09 +0000)]
[bmalloc] NSBundle-based application name check should be executed after debug-heap environment variable check
https://bugs.webkit.org/show_bug.cgi?id=194694

Reviewed by Mark Lam.

Interestingly, NSBundle allocates fair amount of memory and keeps it for a process-long time. For example, it
allocates global NSConcreteHashTable, which takes 2.5KB. This patch changes the order of gigacage-check, we
first check "Malloc=1" status, and then check the process name through NSBundle. This allows us to remove NSBundle
related allocation in JSC initialization in the system malloc mode.

* bmalloc/Gigacage.cpp:
(Gigacage::shouldBeEnabled):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241581 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months ago[bmalloc] Do not start scavenger thread if we use system malloc
ysuzuki@apple.com [Fri, 15 Feb 2019 08:43:07 +0000 (08:43 +0000)]
[bmalloc] Do not start scavenger thread if we use system malloc
https://bugs.webkit.org/show_bug.cgi?id=194674

Reviewed by Mark Lam.

We always start the scavenger thread even if system malloc is used by the environment variable like "Malloc=1".
Because bmalloc allocation goes to the system malloc if "Malloc=1" is set, we do not need to scavenge. This patch
changes it not to start the scavenger thread.

* bmalloc/Scavenger.cpp:
(bmalloc::Scavenger::Scavenger):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241580 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months ago[WebAssembly] Write a new register allocator for Air O0 and make BBQ use it
sbarati@apple.com [Fri, 15 Feb 2019 08:26:17 +0000 (08:26 +0000)]
[WebAssembly] Write a new register allocator for Air O0 and make BBQ use it
https://bugs.webkit.org/show_bug.cgi?id=194036

Reviewed by Yusuke Suzuki.

JSTests:

* stress/tail-call-many-arguments.js: Added.
(foo):
(bar):

Source/JavaScriptCore:

This patch adds a new Air-O0 backend. Air-O0 runs fewer passes and doesn't
use linear scan for register allocation. Instead of linear scan, Air-O0 does
mostly block-local register allocation, and it does this as it's emitting
code directly. The register allocator uses liveness analysis to reduce
the number of spills. Doing register allocation as we're emitting code
allows us to skip editing the IR to insert spills, which saves a non trivial
amount of compile time. For stack allocation, we give each Tmp its own slot.
This is less than ideal. We probably want to do some trivial live range analysis
in the future. The reason this isn't a deal breaker for Wasm is that this patch
makes it so that we reuse Tmps as we're generating Air IR in the AirIRGenerator.
Because Wasm is a stack machine, we trivially know when we kill a stack value (its last use).

This patch is another 25% Wasm startup time speedup. It seems to be worth
another 1% on JetStream2.

* JavaScriptCore.xcodeproj/project.pbxproj:
* Sources.txt:
* b3/air/AirAllocateRegistersAndStackAndGenerateCode.cpp: Added.
(JSC::B3::Air::GenerateAndAllocateRegisters::GenerateAndAllocateRegisters):
(JSC::B3::Air::GenerateAndAllocateRegisters::buildLiveRanges):
(JSC::B3::Air::GenerateAndAllocateRegisters::insertBlocksForFlushAfterTerminalPatchpoints):
(JSC::B3::Air::callFrameAddr):
(JSC::B3::Air::GenerateAndAllocateRegisters::flush):
(JSC::B3::Air::GenerateAndAllocateRegisters::spill):
(JSC::B3::Air::GenerateAndAllocateRegisters::alloc):
(JSC::B3::Air::GenerateAndAllocateRegisters::freeDeadTmpsIfNeeded):
(JSC::B3::Air::GenerateAndAllocateRegisters::assignTmp):
(JSC::B3::Air::GenerateAndAllocateRegisters::isDisallowedRegister):
(JSC::B3::Air::GenerateAndAllocateRegisters::prepareForGeneration):
(JSC::B3::Air::GenerateAndAllocateRegisters::generate):
* b3/air/AirAllocateRegistersAndStackAndGenerateCode.h: Added.
* b3/air/AirCode.cpp:
* b3/air/AirCode.h:
* b3/air/AirGenerate.cpp:
(JSC::B3::Air::prepareForGeneration):
(JSC::B3::Air::generateWithAlreadyAllocatedRegisters):
(JSC::B3::Air::generate):
* b3/air/AirHandleCalleeSaves.cpp:
(JSC::B3::Air::handleCalleeSaves):
* b3/air/AirHandleCalleeSaves.h:
* b3/air/AirTmpMap.h:
* runtime/Options.h:
* wasm/WasmAirIRGenerator.cpp:
(JSC::Wasm::AirIRGenerator::didKill):
(JSC::Wasm::AirIRGenerator::newTmp):
(JSC::Wasm::AirIRGenerator::AirIRGenerator):
(JSC::Wasm::parseAndCompileAir):
(JSC::Wasm::AirIRGenerator::addOp<OpType::I64TruncUF64>):
(JSC::Wasm::AirIRGenerator::addOp<OpType::I64TruncUF32>):
* wasm/WasmAirIRGenerator.h:
* wasm/WasmB3IRGenerator.cpp:
(JSC::Wasm::B3IRGenerator::didKill):
* wasm/WasmBBQPlan.cpp:
(JSC::Wasm::BBQPlan::compileFunctions):
* wasm/WasmFunctionParser.h:
(JSC::Wasm::FunctionParser<Context>::parseBody):
(JSC::Wasm::FunctionParser<Context>::parseExpression):
* wasm/WasmValidate.cpp:
(JSC::Wasm::Validate::didKill):

Source/WTF:

* wtf/IndexMap.h:
(WTF::IndexMap::at):
(WTF::IndexMap::at const):
(WTF::IndexMap::operator[]):
(WTF::IndexMap::operator[] const):

Tools:

* Scripts/run-jsc-stress-tests:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241579 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agolowerStackArgs should lower Lea32/64 on ARM64 to Add
sbarati@apple.com [Fri, 15 Feb 2019 06:37:50 +0000 (06:37 +0000)]
lowerStackArgs should lower Lea32/64 on ARM64 to Add
https://bugs.webkit.org/show_bug.cgi?id=194656

Reviewed by Yusuke Suzuki.

On arm64, Lea is just implemented as an add. However, Air treats it as an
address with a given width. Because of this width, we were incorrectly
computing whether or not this immediate could fit into the instruction itself
or it needed to be explicitly put into a register. This patch makes
AirLowerStackArgs lower Lea to Add on arm64.

* b3/air/AirLowerStackArgs.cpp:
(JSC::B3::Air::lowerStackArgs):
* b3/air/AirOpcode.opcodes:
* b3/air/testair.cpp:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241577 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoREGRESSION (r240446): Storage Access API does not handle domains consistently
bfulgham@apple.com [Fri, 15 Feb 2019 01:55:26 +0000 (01:55 +0000)]
REGRESSION (r240446): Storage Access API does not handle domains consistently
https://bugs.webkit.org/show_bug.cgi?id=194664

Reviewed by Alex Christensen.

During my refactoring of the ResourceLoadStatistics code, I introduced two bugs:
(1) I neglected to be consistent in my use of 'primaryDomain', causing some Storage
Access API code paths to store approves under one domain (e.g., 'www.example.com'),
while checking status under the eTLD+1 (e.g., 'example.com'). The exact string matching
requirement caused these to get missed.

(2) I used a move operator before a final set of copies of domain names, leading to
some empty strings being passed to Storage Access API calls.

Both issues are corrected in this patch.

* NetworkProcess/Classifier/WebResourceLoadStatisticsStore.cpp:
(WebKit::WebResourceLoadStatisticsStore::setPrevalentResourceForDebugMode): Always make the
domain comply with our 'primaryDomain' logic.
(WebKit::WebResourceLoadStatisticsStore::hasStorageAccess): Ditto.
(WebKit::WebResourceLoadStatisticsStore::requestStorageAccessGranted): Ditto.
(WebKit::WebResourceLoadStatisticsStore::logFrameNavigation): Ditto.
(WebKit::WebResourceLoadStatisticsStore::logWebSocketLoading): Ditto.
(WebKit::WebResourceLoadStatisticsStore::logSubresourceLoading): Ditto.
(WebKit::WebResourceLoadStatisticsStore::logSubresourceRedirect): Ditto.
(WebKit::WebResourceLoadStatisticsStore::logUserInteraction): Ditto.
(WebKit::WebResourceLoadStatisticsStore::clearUserInteraction): Ditto.
(WebKit::WebResourceLoadStatisticsStore::hasHadUserInteraction): Ditto.
(WebKit::WebResourceLoadStatisticsStore::setLastSeen): Ditto.
(WebKit::WebResourceLoadStatisticsStore::setPrevalentResource): Ditto.
(WebKit::WebResourceLoadStatisticsStore::setVeryPrevalentResource): Ditto.
(WebKit::WebResourceLoadStatisticsStore::isPrevalentResource): Ditto.
(WebKit::WebResourceLoadStatisticsStore::isVeryPrevalentResource): Ditto.
(WebKit::WebResourceLoadStatisticsStore::isRegisteredAsSubresourceUnder): Ditto.
(WebKit::WebResourceLoadStatisticsStore::isRegisteredAsSubFrameUnder): Ditto.
(WebKit::WebResourceLoadStatisticsStore::isRegisteredAsRedirectingTo): Ditto.
(WebKit::WebResourceLoadStatisticsStore::clearPrevalentResource): Ditto.
(WebKit::WebResourceLoadStatisticsStore::setGrandfathered): Ditto.
(WebKit::WebResourceLoadStatisticsStore::isGrandfathered): Ditto.
(WebKit::WebResourceLoadStatisticsStore::setSubframeUnderTopFrameOrigin): Ditto.
(WebKit::WebResourceLoadStatisticsStore::setSubresourceUnderTopFrameOrigin): Ditto.
(WebKit::WebResourceLoadStatisticsStore::setSubresourceUniqueRedirectTo): Ditto.
(WebKit::WebResourceLoadStatisticsStore::setSubresourceUniqueRedirectFrom): Ditto.
(WebKit::WebResourceLoadStatisticsStore::setTopFrameUniqueRedirectTo): Ditto.
(WebKit::WebResourceLoadStatisticsStore::setTopFrameUniqueRedirectFrom): Ditto.
* UIProcess/WebsiteData/WebsiteDataStore.cpp:
(WebKit::WebsiteDataStore::hasStorageAccess): Always make the
domain comply with our 'primaryDomain' logic.
(WebKit::WebsiteDataStore::requestStorageAccess): Ditto. Also make copy of domain
names before moving them to the completion handler.
(WebKit::WebsiteDataStore::grantStorageAccess): Ditto.
* WebProcess/WebPage/WebPage.cpp:
(WebKit::WebPage::hasStorageAccess):  Always make the domain comply with our
'primaryDomain' logic.
(WebKit::WebPage::requestStorageAccess): Ditto.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241574 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoFix the build.
timothy_horton@apple.com [Fri, 15 Feb 2019 00:51:59 +0000 (00:51 +0000)]
Fix the build.

* WebKitTestRunner/ios/UIScriptControllerIOS.mm:
(WTR::UIScriptController::drawSquareInEditableImage):
* TestWebKitAPI/Tests/WebKitCocoa/WKAttachmentTests.mm:
(TestWebKitAPI::drawSquareInEditableImage):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241573 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoUnreviewed, rolling out r241497.
commit-queue@webkit.org [Fri, 15 Feb 2019 00:19:22 +0000 (00:19 +0000)]
Unreviewed, rolling out r241497.
https://bugs.webkit.org/show_bug.cgi?id=194676

New test times out (Requested by NVI on #webkit).

Reverted changeset:

"Web Inspector: Styles: valid values in style attributes are
reported as unsupported property values"
https://bugs.webkit.org/show_bug.cgi?id=194619
https://trac.webkit.org/changeset/241497

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241572 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoCache the results of BytecodeGenerator::getVariablesUnderTDZ
sbarati@apple.com [Fri, 15 Feb 2019 00:06:30 +0000 (00:06 +0000)]
Cache the results of BytecodeGenerator::getVariablesUnderTDZ
https://bugs.webkit.org/show_bug.cgi?id=194583
<rdar://problem/48028140>

Reviewed by Yusuke Suzuki.

JSTests:

* microbenchmarks/cache-get-variables-under-tdz-in-bytecode-generator.js: Added.

Source/JavaScriptCore:

This patch makes it so that getVariablesUnderTDZ caches a result of
CompactVariableMap::Handle. getVariablesUnderTDZ is costly when
it's called in an environment where there are a lot of variables.
This patch makes it so we cache its results. This is profitable when
getVariablesUnderTDZ is called repeatedly with the same environment
state. This is common since we call this every time we encounter a
function definition/expression node.

* builtins/BuiltinExecutables.cpp:
(JSC::BuiltinExecutables::createExecutable):
* bytecode/UnlinkedFunctionExecutable.cpp:
(JSC::UnlinkedFunctionExecutable::UnlinkedFunctionExecutable):
* bytecode/UnlinkedFunctionExecutable.h:
* bytecompiler/BytecodeGenerator.cpp:
(JSC::BytecodeGenerator::popLexicalScopeInternal):
(JSC::BytecodeGenerator::liftTDZCheckIfPossible):
(JSC::BytecodeGenerator::pushTDZVariables):
(JSC::BytecodeGenerator::getVariablesUnderTDZ):
(JSC::BytecodeGenerator::restoreTDZStack):
* bytecompiler/BytecodeGenerator.h:
(JSC::BytecodeGenerator::makeFunction):
* parser/VariableEnvironment.cpp:
(JSC::CompactVariableMap::Handle::Handle):
(JSC::CompactVariableMap::Handle::operator=):
* parser/VariableEnvironment.h:
(JSC::CompactVariableMap::Handle::operator bool const):
* runtime/CodeCache.cpp:
(JSC::CodeCache::getUnlinkedGlobalFunctionExecutable):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241571 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoFix the build.
timothy_horton@apple.com [Fri, 15 Feb 2019 00:01:53 +0000 (00:01 +0000)]
Fix the build.

* UIProcess/ios/WKDrawingView.mm:
(-[WKDrawingView renderedDrawing]):

* WebKitTestRunner/ios/UIScriptControllerIOS.mm:
(WTR::UIScriptController::drawSquareInEditableImage):
* TestWebKitAPI/Tests/WebKitCocoa/WKAttachmentTests.mm:
(TestWebKitAPI::drawSquareInEditableImage):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241570 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoWeb Inspector: Occasional crash under WebCore::CSSStyleSheet::item called from Inspector
commit-queue@webkit.org [Thu, 14 Feb 2019 23:39:59 +0000 (23:39 +0000)]
Web Inspector: Occasional crash under WebCore::CSSStyleSheet::item called from Inspector
https://bugs.webkit.org/show_bug.cgi?id=194671
<rdar://problem/47628191>

Patch by Joseph Pecoraro <pecoraro@apple.com> on 2019-02-14
Reviewed by Devin Rousso.

* css/CSSStyleSheet.cpp:
(WebCore::CSSStyleSheet::item):
A crash may happen if the m_childRuleCSSOMWrappers Vector gets out of
sync with the m_contents list of rules. In particular if the wrappers
vector is shorter than the rule list. We tried exercising code paths
that modify these lists but were not able to reproduce the crash.
To avoid a crash we can make this access safer and avoid the original
overflow. At the same time we will keep and promote the assertion that
would catch the lists getting out of sync in debug builds.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241567 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoUnreviewed build fix for WinCairo Debug after r241559.
ross.kirsling@sony.com [Thu, 14 Feb 2019 23:06:06 +0000 (23:06 +0000)]
Unreviewed build fix for WinCairo Debug after r241559.

* platform/network/curl/CurlContext.cpp:
(WebCore::CurlContext::CurlContext):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241566 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoASSERTION FAILED: m_caches.isEmpty() || !m_pendingInitializationCallbacks.isEmpty...
youenn@apple.com [Thu, 14 Feb 2019 22:55:24 +0000 (22:55 +0000)]
ASSERTION FAILED: m_caches.isEmpty() || !m_pendingInitializationCallbacks.isEmpty() in WebKit::CacheStorage::Caches::clearMemoryRepresentation()
https://bugs.webkit.org/show_bug.cgi?id=188393
<rdar://problem/43025665>

Reviewed by Alex Christensen.

In case Caches::dispose is called, clearMemoryRepresentation might be called if there is no active cache.
We also ensure to not clear the memory representation if there is any remaining removed cache.
Update the clearMemoryRepresentation assertion to take that into account.

In case a Caches is cleared twice, the clearMemoryRepresentation assertion will assert while it should not.
In that case m_storage is null the second time. Update the assertion accordingly.

* NetworkProcess/cache/CacheStorageEngineCaches.cpp:
(WebKit::CacheStorage::Caches::hasActiveCache const):
(WebKit::CacheStorage::Caches::dispose):
(WebKit::CacheStorage::Caches::clearMemoryRepresentation):
* NetworkProcess/cache/CacheStorageEngineCaches.h:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241565 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months ago[Mac] WebInspectorUI.framework does not need to be soft-linked anymore
bburg@apple.com [Thu, 14 Feb 2019 22:32:21 +0000 (22:32 +0000)]
[Mac] WebInspectorUI.framework does not need to be soft-linked anymore
https://bugs.webkit.org/show_bug.cgi?id=194411
<rdar://problem/47787614>

Reviewed by Joseph Pecoraro.

Source/WebKit:

* Configurations/WebKit.xcconfig:
Conditionalize weak linking to WebInspectorUI.framework for Mac only.

* UIProcess/mac/WebInspectorProxyMac.mm:
(WebKit::WebInspectorProxy::inspectorPageURL):
(WebKit::WebInspectorProxy::inspectorTestPageURL):
(WebKit::WebInspectorProxy::inspectorBaseURL):
* WebProcess/WebPage/mac/WebInspectorUIMac.mm:
(WebKit::webInspectorUILocalizedStringsURL):
Rewrite uses of the bundle to exit early if bundle couldn't be loaded.

Source/WebKitLegacy/mac:

* Configurations/WebKitLegacy.xcconfig:
Conditionalize weak linking to WebInspectorUI.framework for Mac only.

* WebCoreSupport/WebInspectorClient.mm:
(WebInspectorFrontendClient::localizedStringsURL):
(-[WebInspectorWindowController inspectorPagePath]):
(-[WebInspectorWindowController inspectorTestPagePath]):
Rewrite uses of the bundle to exit early if bundle couldn't be loaded.

Source/WTF:

* wtf/cocoa/SoftLinking.h:
Remove macro that now has no uses.

Tools:

Remove unnecessary soft linking macro usage.

* DumpRenderTree/mac/TestRunnerMac.mm:
(TestRunner::inspectorTestStubURL):
(SOFT_LINK_STAGED_FRAMEWORK): Deleted.
* WebKitTestRunner/InjectedBundle/mac/TestRunnerMac.mm:
(WTR::TestRunner::inspectorTestStubURL):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241564 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months ago[GTK] WebKitGTK+ -> WebKitGTK
mcatanzaro@igalia.com [Thu, 14 Feb 2019 22:11:19 +0000 (22:11 +0000)]
[GTK] WebKitGTK+ -> WebKitGTK
https://bugs.webkit.org/show_bug.cgi?id=194658

Reviewed by Alex Christensen.

This renames WebKitGTK+ to WebKitGTK in a few user-visible places: the API documentation,
the pkg-config, and an error message.

In a couple places where it's exposed in WPE documentation, WPE is now mentioned, or the
reference to "WebKitGTK+" is changed to just "WebKit."

* UIProcess/API/glib/WebKitSettings.cpp:
(webkit_settings_class_init):
* UIProcess/API/glib/WebKitWebView.cpp:
* UIProcess/API/gtk/docs/webkit2gtk-docs.sgml:
* WebProcess/InjectedBundle/API/gtk/DOM/WebKitDOMPrivateGtk.h:
* gtk/webkit2gtk-web-extension.pc.in:
* gtk/webkit2gtk.pc.in:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241563 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months ago[ews-app] status bubble should fetch builder name info from BuilderMapping table
aakash_jain@apple.com [Thu, 14 Feb 2019 22:10:37 +0000 (22:10 +0000)]
[ews-app] status bubble should fetch builder name info from BuilderMapping table
https://bugs.webkit.org/show_bug.cgi?id=194599

Reviewed by Lucas Forschler.

* BuildSlaveSupport/ews-app/ews/views/statusbubble.py:
(StatusBubble._build_bubble):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241562 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months ago[ews-app] Set Foreign Key in Django build model
aakash_jain@apple.com [Thu, 14 Feb 2019 22:08:58 +0000 (22:08 +0000)]
[ews-app] Set Foreign Key in Django build model
https://bugs.webkit.org/show_bug.cgi?id=194667

Reviewed by Lucas Forschler.

* BuildSlaveSupport/ews-app/ews/models/build.py:
(Build):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241561 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months ago[JSC] Non-JIT entrypoints should share NativeJITCode per entrypoint type
ysuzuki@apple.com [Thu, 14 Feb 2019 21:35:14 +0000 (21:35 +0000)]
[JSC] Non-JIT entrypoints should share NativeJITCode per entrypoint type
https://bugs.webkit.org/show_bug.cgi?id=194659

Reviewed by Mark Lam.

Non-JIT entrypoints create NativeJITCode every time it is called. But it is meaningless since these entry point code are identical.
We should create one per entrypoint type (for function, we should have CodeForCall and CodeForConstruct) and continue to use them.
And we use NativeJITCode instead of DirectJITCode if it does not have difference between usual entrypoint and arity check entrypoint.

* dfg/DFGJITCode.h:
* dfg/DFGJITFinalizer.cpp:
(JSC::DFG::JITFinalizer::finalize):
(JSC::DFG::JITFinalizer::finalizeFunction):
* jit/JITCode.cpp:
(JSC::DirectJITCode::initializeCodeRefForDFG):
(JSC::DirectJITCode::initializeCodeRef): Deleted.
(JSC::NativeJITCode::initializeCodeRef): Deleted.
* jit/JITCode.h:
* llint/LLIntEntrypoint.cpp:
(JSC::LLInt::setFunctionEntrypoint):
(JSC::LLInt::setEvalEntrypoint):
(JSC::LLInt::setProgramEntrypoint):
(JSC::LLInt::setModuleProgramEntrypoint): Retagged is removed since the tag is the same.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241560 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months ago[WTF] Add environment variable helpers
ross.kirsling@sony.com [Thu, 14 Feb 2019 20:03:28 +0000 (20:03 +0000)]
[WTF] Add environment variable helpers
https://bugs.webkit.org/show_bug.cgi?id=192405

Reviewed by Michael Catanzaro.

Source/JavaScriptCore:

* inspector/remote/glib/RemoteInspectorGlib.cpp:
(Inspector::RemoteInspector::RemoteInspector):
(Inspector::RemoteInspector::start):
* jsc.cpp:
(startTimeoutThreadIfNeeded):
* runtime/Options.cpp:
(JSC::overrideOptionWithHeuristic):
(JSC::Options::overrideAliasedOptionWithHeuristic):
(JSC::Options::initialize):
* runtime/VM.cpp:
(JSC::enableAssembler):
(JSC::VM::VM):
* tools/CodeProfiling.cpp:
(JSC::CodeProfiling::notifyAllocator):
Utilize WTF::Environment where possible.

Source/WebCore:

* platform/NotImplemented.h:
* platform/cocoa/SystemVersion.mm:
(WebCore::createSystemMarketingVersion):
* platform/graphics/gstreamer/GStreamerCommon.cpp:
(WebCore::initializeGStreamer):
* platform/graphics/gstreamer/MediaPlayerPrivateGStreamer.cpp:
(WebCore::MediaPlayerPrivateGStreamer::createGSTPlayBin):
* platform/graphics/nicosia/NicosiaPaintingEngine.cpp:
(Nicosia::PaintingEngine::create):
* platform/graphics/texmap/TextureMapperFPSCounter.cpp:
(WebCore::TextureMapperFPSCounter::TextureMapperFPSCounter):
* platform/graphics/x11/PlatformDisplayX11.cpp:
(WebCore::PlatformDisplayX11::create):
* platform/gtk/RenderThemeWidget.cpp:
(WebCore::RenderThemeScrollbar::RenderThemeScrollbar):
* platform/gtk/ScrollbarThemeGtk.cpp:
(WebCore::ScrollbarThemeGtk::ScrollbarThemeGtk):
* platform/network/curl/CurlContext.cpp:
(WebCore::CurlContext::CurlContext):
(WebCore::EnvironmentVariableReader::read): Deleted.
(WebCore::EnvironmentVariableReader::defined): Deleted.
(WebCore::EnvironmentVariableReader::readAs): Deleted.
(WebCore::EnvironmentVariableReader::sscanTemplate): Deleted.
(WebCore::EnvironmentVariableReader::sscanTemplate<signed>): Deleted.
(WebCore::EnvironmentVariableReader::sscanTemplate<unsigned>): Deleted.
* platform/network/curl/NetworkStorageSessionCurl.cpp:
(WebCore::defaultCookieJarPath):
* platform/network/playstation/CurlSSLHandlePlayStation.cpp:
(WebCore::getCACertPathEnv):
* platform/network/win/CurlSSLHandleWin.cpp:
(WebCore::getCACertPathEnv):
* platform/text/hyphen/HyphenationLibHyphen.cpp:
(WebCore::topLevelPath):
(WebCore::webkitBuildDirectory):
* platform/unix/LoggingUnix.cpp:
(WebCore::logLevelString):
* platform/win/LoggingWin.cpp:
(WebCore::logLevelString):
Utilize WTF::Environment where possible.

Source/WebCore/PAL:

* pal/unix/LoggingUnix.cpp:
(PAL::logLevelString):
* pal/win/LoggingWin.cpp:
(PAL::logLevelString):
Utilize WTF::Environment where possible.

Source/WebKit:

* NetworkProcess/EntryPoint/unix/NetworkProcessMain.cpp:
(main):
* Platform/unix/EnvironmentUtilities.cpp:
(WebKit::EnvironmentUtilities::stripValuesEndingWithString):
* Platform/unix/LoggingUnix.cpp:
(WebKit::logLevelString):
* Platform/win/LoggingWin.cpp:
(WebKit::logLevelString):
* PluginProcess/mac/PluginProcessMac.mm:
(WebKit::shouldCallRealDebugger):
* Shared/Plugins/unix/PluginSearchPath.cpp:
(WebKit::pluginsDirectories):
* Shared/glib/ProcessExecutablePathGLib.cpp:
(WebKit::findWebKitProcess):
* UIProcess/API/glib/WebKitSettings.cpp:
(webKitSettingsConstructed):
(webKitSettingsSetProperty):
* UIProcess/API/glib/WebKitWebContext.cpp:
(injectedBundleDirectory):
(webkitWebContextConstructed):
* UIProcess/API/gtk/WebKitWebViewGtk.cpp:
(webkitWebViewMaximizeWindow):
(webkitWebViewRestoreWindow):
* UIProcess/API/wpe/WPEView.cpp:
(WKWPE::m_backend):
* UIProcess/AuxiliaryProcessProxy.cpp:
(WebKit::AuxiliaryProcessProxy::getLaunchOptions):
* UIProcess/Launcher/glib/BubblewrapLauncher.cpp:
(WebKit::XDGDBusProxyLauncher::launch):
(WebKit::bindDBusSession):
(WebKit::bindX11):
(WebKit::bindWayland):
(WebKit::bindPulse):
(WebKit::bindPathVar):
(WebKit::bindGStreamerData):
(WebKit::bubblewrapSpawn):
* UIProcess/Launcher/glib/ProcessLauncherGLib.cpp:
(WebKit::ProcessLauncher::launchProcess):
* UIProcess/Launcher/mac/ProcessLauncherMac.mm:
(WebKit::systemDirectoryPath):
(WebKit::ProcessLauncher::launchProcess):
* UIProcess/glib/WebProcessPoolGLib.cpp:
(WebKit::memoryPressureMonitorDisabled):
(WebKit::WebProcessPool::platformInitialize):
(WebKit::WebProcessPool::platformInitializeWebProcess):
* UIProcess/gtk/HardwareAccelerationManager.cpp:
(WebKit::HardwareAccelerationManager::HardwareAccelerationManager):
* WebProcess/EntryPoint/unix/WebProcessMain.cpp:
(main):
* WebProcess/gtk/WebProcessMainGtk.cpp:
* WebProcess/wpe/WebProcessMainWPE.cpp:
Utilize WTF::Environment where possible.

Source/WebKitLegacy/ios:

* Misc/WebUIKitSupport.mm:
(WebKitPlatformSystemRootDirectory):
Utilize WTF::Environment where possible.

Source/WebKitLegacy/mac:

* WebView/WebView.mm:
(-[WebView _initWithFrame:frameName:groupName:]):
Utilize WTF::Environment where possible.

Source/WTF:

Create a new Environment API as a platform-independent, thread-safe(r)
way to get and set environment variables.

* WTF.xcodeproj/project.pbxproj:
* wtf/CMakeLists.txt:
* wtf/Environment.h: Added.
* wtf/PlatformGTK.cmake:
* wtf/PlatformJSCOnly.cmake:
* wtf/PlatformMac.cmake:
* wtf/PlatformPlayStation.cmake:
* wtf/PlatformWPE.cmake:
* wtf/PlatformWin.cmake:
* wtf/posix/EnvironmentPOSIX.cpp: Added.
* wtf/win/EnvironmentWin.cpp: Added.
Introduce WTF::Environment.

* wtf/Threading.cpp:
(WTF::threadingIsInitialized):
(WTF::initializeThreading):
* wtf/Threading.h:
Introduce WTF::threadingIsInitialized() so that we can ASSERT that it's
false before setting an environment variable through the new API.

* wtf/DataLog.cpp:
(WTF::initializeLogFileOnce):
* wtf/NumberOfCores.cpp:
(WTF::numberOfProcessorCores):
* wtf/posix/FileSystemPOSIX.cpp:
(WTF::FileSystemImpl::openTemporaryFile):
Utilize WTF::Environment where possible.

Tools:

* DumpRenderTree/mac/DumpRenderTree.mm:
(libraryPathForDumpRenderTree):
* DumpRenderTree/win/DumpRenderTree.cpp:
(libraryPathForDumpRenderTree):
* TestRunnerShared/IOSLayoutTestCommunication.cpp:
(setUpIOSLayoutTestCommunication):
* TestWebKitAPI/Tests/WebKit/EnvironmentUtilitiesTest.cpp:
(TestWebKitAPI::strip):
* TestWebKitAPI/Tests/WebKitGLib/TestAutomationSession.cpp:
(beforeAll):
* TestWebKitAPI/glib/WebKitGLib/TestMain.cpp:
(main):
* TestWebKitAPI/glib/WebKitGLib/WebKitTestBus.cpp:
(WebKitTestBus::run):
* WebKitTestRunner/InjectedBundle/gtk/ActivateFontsGtk.cpp:
(WTR::getOutputDir):
(WTR::initializeFontConfigSetting):
* WebKitTestRunner/InjectedBundle/gtk/InjectedBundleGtk.cpp:
(WTR::InjectedBundle::platformInitialize):
* WebKitTestRunner/InjectedBundle/gtk/InjectedBundleUtilities.cpp:
(WTR::topLevelPath):
* WebKitTestRunner/InjectedBundle/wpe/ActivateFontsWPE.cpp:
(WTR::topLevelPath):
(WTR::getOutputDir):
(WTR::activateFonts):
* WebKitTestRunner/TestController.cpp:
(WTR::TestController::libraryPathForTesting):
(WTR::TestController::generateContextConfiguration const):
(WTR::TestController::generatePageConfiguration):
(WTR::TestController::decideDestinationWithSuggestedFilename):
(WTR::TestController::platformAdjustContext):
* WebKitTestRunner/TestController.h:
* WebKitTestRunner/cocoa/TestControllerCocoa.mm:
(WTR::TestController::cocoaPlatformInitialize):
(WTR::TestController::platformAdjustContext):
* WebKitTestRunner/gtk/main.cpp:
(main):
* WebKitTestRunner/mac/TestControllerMac.mm:
(WTR::TestController::configureContentExtensionForTest):
* WebKitTestRunner/wpe/main.cpp:
(main):
Utilize WTF::Environment where possible.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241559 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoHandle _WKNavigationActionPolicyAllowWithoutTryingAppLink for LoadOptimizer
jiewen_tan@apple.com [Thu, 14 Feb 2019 19:54:19 +0000 (19:54 +0000)]
Handle _WKNavigationActionPolicyAllowWithoutTryingAppLink for LoadOptimizer
https://bugs.webkit.org/show_bug.cgi?id=194640
<rdar://problem/48064140>

Reviewed by Brent Fulgham.

* UIProcess/Cocoa/NavigationState.mm:
(WebKit::NavigationState::NavigationClient::decidePolicyForNavigationAction):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241558 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months ago[JSC] Should have default NativeJITCode
ysuzuki@apple.com [Thu, 14 Feb 2019 19:10:15 +0000 (19:10 +0000)]
[JSC] Should have default NativeJITCode
https://bugs.webkit.org/show_bug.cgi?id=194634

Reviewed by Mark Lam.

In JSC_useJIT=false mode, we always create identical NativeJITCode for call and construct when we create NativeExecutable.
This is meaningless since we do not modify NativeJITCode after the creation. This patch adds singleton used as a default one.
Since NativeJITCode (& JITCode) is ThreadSafeRefCounted, we can just share it in a whole process level. This removes 446 NativeJITCode
allocations, which takes 14KB.

* runtime/VM.cpp:
(JSC::jitCodeForCallTrampoline):
(JSC::jitCodeForConstructTrampoline):
(JSC::VM::getHostFunction):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241557 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months ago[PSON] Introduce a WebContent Process cache
cdumez@apple.com [Thu, 14 Feb 2019 19:06:12 +0000 (19:06 +0000)]
[PSON] Introduce a WebContent Process cache
https://bugs.webkit.org/show_bug.cgi?id=194594
<rdar://problem/46793397>

Reviewed by Geoff Garen.

Source/WebCore:

Update localizable strings.

* en.lproj/Localizable.strings:

Source/WebKit:

Introduce a WebContent Process cache to reduce the number of process launches when
process swap on navigation is enabled, and to reduce the power cost of the feature.

If a WebProcess loaded pages from a single registrable domain then it is eligible
for the cache. When process-swapping on navigation to a new registrable domain, we
now attempt to retrieve a process from the cache for the domain in question instead
of always launching a new one.

The WebProcess cache currently has the following attributes:
- It may contains 4 processes per GB of RAM the machine has, up to 30 processes.
- WebProcesses automatically get evicted from the cache after 30 minutes.
- If the application is no longer the active app, then the cache will get cleared
  after 5 minutes.
- WebProcesses that are in the cache are reported as "(Cached)" in Activity Monitor.

The WebProcess cache is currently disabled by default and can by enabled by the
client via SPI.

* Shared/WebBackForwardListItem.cpp:
(WebKit::WebBackForwardListItem::WebBackForwardListItem):
* Shared/WebBackForwardListItem.h:
(WebKit::WebBackForwardListItem::lastProcessIdentifier const):
(WebKit::WebBackForwardListItem::setLastProcessIdentifier):
Add new lastProcessIdentifier data member that reflects which process this item
was last loaded in. It is normally identical to the identifier of the process
that created the item but it gets overriden in case of cross-site client-side
redirect, since a new process takes over the item in this case.

* Sources.txt:
Add new source file.

* UIProcess/API/APIProcessPoolConfiguration.cpp:
(API::ProcessPoolConfiguration::copy):
* UIProcess/API/APIProcessPoolConfiguration.h:
* UIProcess/API/C/WKContextConfigurationRef.cpp:
(WKContextConfigurationUsesWebProcessCache):
(WKContextConfigurationSetUsesWebProcessCache):
* UIProcess/API/C/WKContextConfigurationRef.h:
* UIProcess/API/Cocoa/_WKProcessPoolConfiguration.h:
* UIProcess/API/Cocoa/_WKProcessPoolConfiguration.mm:
(-[_WKProcessPoolConfiguration setUsesWebProcessCache:]):
(-[_WKProcessPoolConfiguration usesWebProcessCache]):
Add new SPI to enable the WebProcess cache.

* UIProcess/API/Cocoa/WKProcessPool.mm:
(-[WKProcessPool _webProcessCountIgnoringPrewarmedAndCached]):
* UIProcess/API/Cocoa/WKProcessPoolPrivate.h:
Add new SPI for testing which returns the number of WebProcesses ignoring
both prewarmed and cached ones.

* UIProcess/Cocoa/WebProcessPoolCocoa.mm:
(WebKit::WebProcessPool::registerNotificationObservers):
(WebKit::WebProcessPool::unregisterNotificationObservers):
Add application active state observers as the WebProcess cache gets cleared
when the application resigns active state for more than 5 minutes.

* UIProcess/ProvisionalPageProxy.cpp:
(WebKit::ProvisionalPageProxy::loadRequest):
When doing a load in a new process with the BackForwardList locked (i.e. client-side
redirect), make sure we update the last process identifier for the BackForwardListItem.
This is important because the logic in WebProcessPool::processForNavigation() relies on
this identifier to select which process to do the history navigation into, and we want
to do the load in the post-redirect process, not the pre-redirect one.

* UIProcess/WebPageProxy.cpp:
(WebKit::WebPageProxy::didStartProvisionalLoadForFrameShared):
Tell the WebProcess whenever a main frame provisional load is started, providing the URL.

* UIProcess/WebProcessCache.cpp: Added.
(WebKit::WebProcessCache::WebProcessCache):
(WebKit::WebProcessCache::addProcess):
(WebKit::WebProcessCache::takeProcess):
(WebKit::WebProcessCache::updateMaximumSize):
(WebKit::WebProcessCache::clear):
(WebKit::WebProcessCache::setApplicationIsActive):
(WebKit::WebProcessCache::evictProcess):
(WebKit::WebProcessCache::CachedProcess::CachedProcess):
(WebKit::WebProcessCache::CachedProcess::~CachedProcess):
(WebKit::WebProcessCache::CachedProcess::takeProcess):
(WebKit::WebProcessCache::CachedProcess::evictionTimerFired):
* UIProcess/WebProcessCache.h: Added.
(WebKit::WebProcessCache::maximumSize):
(WebKit::WebProcessCache::size const):
(WebKit::WebProcessCache::CachedProcess::process):
Add process cache implementation.

* UIProcess/WebProcessPool.cpp:
(WebKit::m_webProcessCache):
WebProcessCache is stored on the WebProcessPool via m_webProcessCache data member.

(WebKit::WebProcessPool::~WebProcessPool):
Clear the WebProcess cache in the destructor.

(WebKit::WebProcessPool::setApplicationIsActive):
Notify the WebProcessCache whenever the application's active state changes.

(WebKit::WebProcessPool::createWebPage):
If the state of PSON changes via the experimental features menu, dynamically
update the WebProcessCache's size. This is needed because the cache is disabled
when PSON is disabled.

(WebKit::WebProcessPool::handleMemoryPressureWarning):
Clear the WebProcess cache on memory pressure.

(WebKit::WebProcessPool::processForNavigationInternal):
Query the WebProcessCache before attempting to create a new WebProcess for a cross-site
navigation.

(WebKit::WebProcessPool::findReusableSuspendedPageProcess):
This logic was split out of processForNavigationInternal() to reduce the size
of the method.

* UIProcess/WebProcessPool.h:
* UIProcess/WebProcessProxy.cpp:
(WebKit::WebProcessProxy::setIsInProcessCache):
Update the isInProcessCache flag on the WebProcessProxy and send an IPC to the WebContent
process so that it can update its name in Activity Monitor.
We also need to stop holding a strong reference to the WebProcessPool whenever the process
is in the cache, similarly to what we do for pre-warmed processes, given that such processes
should not keep the process pool alive.

(WebKit::WebProcessProxy::addExistingWebPage):
Assert that we never try to add a page to a cached process, it should be taken out of the
cache before use.

(WebKit::WebProcessProxy::hasProvisionalPageWithID const):
(WebKit::WebProcessProxy::isAllowedToUpdateBackForwardItem const):
(WebKit::WebProcessProxy::updateBackForwardItem):
In case of client-side redirects, the previous process would sometimes send an IPC causing
the UIProcess' backforward list item to get updated with the pre-redirect URL after we've
already redirected. This previously would be unlikely to occur because we do not suspend
client-redirect pages and their process would normally exit before getting a chance to send
the IPC. However, with the process cache, the bug became obvious as the process would stay
alive and send up the "bad" IPC. To address the issue, we now only let the IPC update the
item if the item's page is (still) associated with the process. In the future, we may want
to update the IPC so that it gets sent to the WebPageProxy instead of the WebProcessProxy.

(WebKit::WebProcessProxy::processDidTerminateOrFailedToLaunch):
If a cached WebProcess crashes, remove it from the cache so that we do not attempt to use
it for a load later.

(WebKit::WebProcessProxy::canBeAddedToWebProcessCache const):
Only cache WebProcesses that have loaded a single registrable domain. Also prevent caching
for service worker and inspector processes.

(WebKit::WebProcessProxy::maybeShutDown):
If the process is cacheable, add it to the cache instead of shutting it down right away.

(WebKit::WebProcessProxy::canTerminateAuxiliaryProcess):
Make sure we do not attempt to terminate a processes that is in the cache.

(WebKit::WebProcessProxy::didStartProvisionalLoadForMainFrame):
Whenever a main frame provisional load starts, make sure we update the process's associated
registrable domain. nullopt indicates that there is no associated domain yet. Null string
indicates that the process is associated with several registrable domain and is therefore
not eligible for caching.

* UIProcess/WebProcessProxy.h:
(WebKit::WebProcessProxy::registrableDomain const):
(WebKit::WebProcessProxy::isInProcessCache const):
(WebKit::WebProcessProxy::provisionalPageCount const):
Add convenience getters.

* WebKit.xcodeproj/project.pbxproj:
Add new files to project.

* WebProcess/WebProcess.cpp:
(WebKit::WebProcess::setIsInProcessCache):
* WebProcess/WebProcess.h:
* WebProcess/WebProcess.messages.in:
* WebProcess/cocoa/WebProcessCocoa.mm:
(WebKit::WebProcess::updateProcessName):
Update the WebProcess' name in Activity Monitor whenever it goes into or out of the WebProcess
cache.

Tools:

Update API tests to turn on the WebContent Process cache.

* TestWebKitAPI/Tests/WebKitCocoa/ProcessSwapOnNavigation.mm:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241556 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months ago[iOS] Open sandbox for certain calls.
pvollan@apple.com [Thu, 14 Feb 2019 18:55:22 +0000 (18:55 +0000)]
[iOS] Open sandbox for certain calls.
https://bugs.webkit.org/show_bug.cgi?id=194626

Reviewed by Brent Fulgham.

Reporting shows that certain calls needs to be allowed in the sandbox.

* Resources/SandboxProfiles/ios/com.apple.WebKit.WebContent.sb:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241554 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoUnreviewed, build fix after r241480
jiewen_tan@apple.com [Thu, 14 Feb 2019 18:47:38 +0000 (18:47 +0000)]
Unreviewed, build fix after r241480

* TestWebKitAPI/ios/DragAndDropSimulatorIOS.mm:
(-[DragAndDropSimulator initWithWebViewFrame:configuration:]):
(-[DragAndDropSimulator initWithWebView:]):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241553 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agogenerateUnlinkedCodeBlockForFunctions shouldn't need to create a FunctionExecutable...
tzagallo@apple.com [Thu, 14 Feb 2019 18:12:23 +0000 (18:12 +0000)]
generateUnlinkedCodeBlockForFunctions shouldn't need to create a FunctionExecutable just to get its source code
https://bugs.webkit.org/show_bug.cgi?id=194576

Reviewed by Saam Barati.

Extract a new function, `linkedSourceCode` from UnlinkedFunctionExecutable::link
and use it in `generateUnlinkedCodeBlockForFunctions` instead.

* bytecode/UnlinkedFunctionExecutable.cpp:
(JSC::UnlinkedFunctionExecutable::linkedSourceCode const):
(JSC::UnlinkedFunctionExecutable::link):
* bytecode/UnlinkedFunctionExecutable.h:
* runtime/CodeCache.cpp:
(JSC::generateUnlinkedCodeBlockForFunctions):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241552 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months ago[l10n] Updated Italian translation of WebKitGTK+
mcatanzaro@igalia.com [Thu, 14 Feb 2019 18:12:19 +0000 (18:12 +0000)]
[l10n] Updated Italian translation of WebKitGTK+
https://bugs.webkit.org/show_bug.cgi?id=194652

Patch by Milo Casagrande <milo@milo.name> on 2019-02-14
Rubber-stamped by Michael Catanzaro.

* it.po:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241551 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoCachedBitVector's size must be converted from bits to bytes
tzagallo@apple.com [Thu, 14 Feb 2019 17:37:23 +0000 (17:37 +0000)]
CachedBitVector's size must be converted from bits to bytes
https://bugs.webkit.org/show_bug.cgi?id=194441

Reviewed by Saam Barati.

CachedBitVector used its size in bits for memcpy. That didn't cause any
issues when encoding, since the size in bits was also used in the allocation,
but would overflow the actual BitVector buffer when decoding.

* runtime/CachedTypes.cpp:
(JSC::CachedBitVector::encode):
(JSC::CachedBitVector::decode const):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241550 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoAX: ARIA Reflection was disabled in error
cfleizach@apple.com [Thu, 14 Feb 2019 17:27:19 +0000 (17:27 +0000)]
AX: ARIA Reflection was disabled in error
https://bugs.webkit.org/show_bug.cgi?id=194647
<rdar://problem/48068336>

Reviewed by Ryosuke Niwa.

Source/WebKit:

* Shared/WebPreferences.yaml:

Tools:

Remove test override now that this feature should be enabled by default.

* WebKitTestRunner/TestController.cpp:
(WTR::TestController::resetPreferencesToConsistentValues):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241549 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoUnreviewed, rolling out r241486.
commit-queue@webkit.org [Thu, 14 Feb 2019 17:10:13 +0000 (17:10 +0000)]
Unreviewed, rolling out r241486.
https://bugs.webkit.org/show_bug.cgi?id=194655

causing API failures in builds (Requested by ShawnRoberts on
#webkit).

Reverted changeset:

"[Cocoa] Media elements will restart network buffering just
before suspending"
https://bugs.webkit.org/show_bug.cgi?id=193691
https://trac.webkit.org/changeset/241486

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241548 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoWeb Inspector: don't include accessibility role in DOM.Node object payloads
bburg@apple.com [Thu, 14 Feb 2019 17:06:03 +0000 (17:06 +0000)]
Web Inspector: don't include accessibility role in DOM.Node object payloads
https://bugs.webkit.org/show_bug.cgi?id=194623
<rdar://problem/36384037>

Reviewed by Devin Rousso.

Source/JavaScriptCore:

Remove property of DOM.Node that is no longer being sent.

* inspector/protocol/DOM.json:

Source/WebCore:

Accessibility properties are complicated to fetch at all the points where we want to build and push nodes immediately.
Turning on AX often indirectly causes style recalc and layout. This is bad because we are often building nodes in the
first place due to a DOM node tree update (i.e., NodeInserted).

It turns out that DOM.getAccessibilityPropertiesForNode is called every time we display
the computed role in the Elements Tab > Nodes Sidebar > Accessibility Section. So it is not
necessary to collect this information in a problematic way when initially pushing the node, as
it will be updated anyway.

No new tests, no change in behavior.

* inspector/agents/InspectorDOMAgent.cpp:
(WebCore::InspectorDOMAgent::buildObjectForNode):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241547 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months ago[LFC][BFC][MarginCollapse] Replaced boxes don't collapse through their margins
zalan@apple.com [Thu, 14 Feb 2019 16:44:41 +0000 (16:44 +0000)]
[LFC][BFC][MarginCollapse] Replaced boxes don't collapse through their margins
https://bugs.webkit.org/show_bug.cgi?id=194622

Reviewed by Antti Koivisto.

Source/WebCore:

Ensure that block replaced boxes don't collapse through their vertical margins.

Test: fast/block/block-only/block-replaced-with-vertical-margins.html

* layout/blockformatting/BlockMarginCollapse.cpp:
(WebCore::Layout::BlockFormattingContext::MarginCollapse::marginsCollapseThrough):
* page/FrameViewLayoutContext.cpp:
(WebCore::layoutUsingFormattingContext):

Tools:

* LayoutReloaded/misc/LFC-passing-tests.txt:

LayoutTests:

* fast/block/block-only/block-replaced-with-vertical-margins-expected.html: Added.
* fast/block/block-only/block-replaced-with-vertical-margins.html: Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241546 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months ago[LFC] Shrink-to-fit-width should be constrained by min/max width
zalan@apple.com [Thu, 14 Feb 2019 16:32:55 +0000 (16:32 +0000)]
[LFC] Shrink-to-fit-width should be constrained by min/max width
https://bugs.webkit.org/show_bug.cgi?id=194653

Reviewed by Antti Koivisto.

Source/WebCore:

Use the fixed value of min-width/max-width to constrain the computed preferred width.

* layout/FormattingContext.h:
* layout/FormattingContextGeometry.cpp:
(WebCore::Layout::FormattingContext::Geometry::constrainByMinMaxWidth):
* layout/blockformatting/BlockFormattingContextGeometry.cpp:
(WebCore::Layout::BlockFormattingContext::Geometry::intrinsicWidthConstraints):
* layout/inlineformatting/InlineFormattingContext.cpp:
(WebCore::Layout::InlineFormattingContext::computeIntrinsicWidthConstraints const):

Tools:

* LayoutReloaded/misc/LFC-passing-tests.txt:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241545 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoDo not add a caches to its engine if the salt cannot be initialized
youenn@apple.com [Thu, 14 Feb 2019 15:51:47 +0000 (15:51 +0000)]
Do not add a caches to its engine if the salt cannot be initialized
https://bugs.webkit.org/show_bug.cgi?id=194604

Reviewed by Antti Koivisto.

This is a follow-up to https://bugs.webkit.org/show_bug.cgi?id=194588.
We should return early if initialize fails.

* NetworkProcess/cache/CacheStorageEngine.cpp:
(WebKit::CacheStorage::Engine::readCachesFromDisk):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241544 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months ago[GTK] Use a scrolled window for script alerts text
carlosgc@webkit.org [Thu, 14 Feb 2019 10:11:11 +0000 (10:11 +0000)]
[GTK] Use a scrolled window for script alerts text
https://bugs.webkit.org/show_bug.cgi?id=184875

Reviewed by Michael Catanzaro.

To ensure long text doesn't make the dialog bigger.

* UIProcess/API/gtk/WebKitScriptDialogImpl.cpp:
(webkitScriptDialogImplConstructed): Use PANGO_ELLIPSIZE_END for the title and add a scrolled window for the body.
(webkitScriptDialogImplSetText): Helper function to set the dialog body, ensuring the scrolled window fills the
dialog available size.
(webkitScriptDialogImplNew): It now receives the maximum size and uses webkitScriptDialogImplSetText().
* UIProcess/API/gtk/WebKitScriptDialogImpl.h:
* UIProcess/API/gtk/WebKitWebViewGtk.cpp:
(webkitWebViewScriptDialog): Pass the 80% of the web view size as the maximum size of script dialogs.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241515 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoCrash in WKBundleFrameGetParentFrame when called inside didRemoveFrameFromHierarchy
rniwa@webkit.org [Thu, 14 Feb 2019 06:47:32 +0000 (06:47 +0000)]
Crash in WKBundleFrameGetParentFrame when called inside didRemoveFrameFromHierarchy
https://bugs.webkit.org/show_bug.cgi?id=194641

Reviewed by Geoffrey Garen.

Source/WebKit:

Fixed the bug by adding a null check to WebFrame::parentFrame.

* WebProcess/WebPage/WebFrame.cpp:
(WebKit::WebFrame::parentFrame const):

Tools:

Added a call to WKBundleFrameGetParentFrame to an existing test for didRemoveFrameFromHierarchy
so that the test would fail without this fix.

* TestWebKitAPI/Tests/WebKit/DidRemoveFrameFromHiearchyInPageCache_Bundle.cpp:
(TestWebKitAPI::didRemoveFrameFromHierarchyCallback):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241500 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoCrash in DOMTimer::fired
rniwa@webkit.org [Thu, 14 Feb 2019 06:43:13 +0000 (06:43 +0000)]
Crash in DOMTimer::fired
https://bugs.webkit.org/show_bug.cgi?id=194638

Reviewed by Brent Fulgham.

Source/WebCore:

This patch continues the saga of hunting down timer related crashes after r239814, r225985, r227934.

The crash was caused by the bug that we don't remove a DOMTimer from NestedTimersMap if a DOMTimer
is created & installed inside another DOMTimer's callback (via execute call in DOMTimer::fired).

Fixed the crash by using a Ref in NestedTimersMap. This will keep the timer alive until we exit
from DOMTimer::fired. Because DOMTimer::fired always calls stopTracking() which clears the map
we would not leak these DOM timers.

We could, alternatively, use WeakPtr in NestedTimersMap but that would unnecessarily increase the
size of DOMTimer for a very marginal benefit of DOMTimer objcets being deleted slightly earlier.
Deleting itself in DOMTimer's destructor involves more logic & house keeping in the timer code,
and is no longer the preferred approach when dealing with these classes of bugs in WebKit.

Test: fast/dom/timer-destruction-during-firing.html

* page/DOMTimer.cpp:
(WebCore::NestedTimersMap::add):
(WebCore::DOMTimer::install):
(WebCore::DOMTimer::fired):

LayoutTests:

Added a regression test. It needs debug assertions without the fix.

* fast/dom/timer-destruction-during-firing-expected.txt: Added.
* fast/dom/timer-destruction-during-firing.html: Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241499 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoAllow some deprecations in WKDrawingView.
timothy@apple.com [Thu, 14 Feb 2019 05:33:04 +0000 (05:33 +0000)]
Allow some deprecations in WKDrawingView.
https://bugs.webkit.org/show_bug.cgi?id=194636

Reviewed by Wenson Hsieh.

* UIProcess/ios/WKDrawingView.mm:
(-[WKDrawingView PNGRepresentation]):
(-[WKDrawingView loadDrawingFromPNGRepresentation:]):
(-[WKDrawingView _canvasViewWillBeginDrawing:]):
(-[WKDrawingView didChangeInk:]):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241498 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoWeb Inspector: Styles: valid values in style attributes are reported as unsupported...
nvasilyev@apple.com [Thu, 14 Feb 2019 05:32:37 +0000 (05:32 +0000)]
Web Inspector: Styles: valid values in style attributes are reported as unsupported property values
https://bugs.webkit.org/show_bug.cgi?id=194619
<rdar://problem/47917373>

Reviewed by Devin Rousso.

Source/WebInspectorUI:

Payload of inline styles may contain `range` that doesn't match
the actual text of the payload - it has an extra empty line at the end.
Mismatching ranges caused data corruption.

* UserInterface/Models/DOMNodeStyles.js:
(WI.DOMNodeStyles.prototype._parseStylePropertyPayload):

LayoutTests:

* inspector/css/modify-inline-style-expected.txt: Added.
* inspector/css/modify-inline-style.html: Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241497 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoWeb Inspector: Update combined and minified copyright header for 2018-2019
commit-queue@webkit.org [Thu, 14 Feb 2019 03:47:31 +0000 (03:47 +0000)]
Web Inspector: Update combined and minified copyright header for 2018-2019
https://bugs.webkit.org/show_bug.cgi?id=194635

Patch by Joseph Pecoraro <pecoraro@apple.com> on 2019-02-13
Reviewed by Devin Rousso.

* Scripts/copy-user-interface-resources.pl:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241496 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoWeb Inspector: Crash when inspecting an element that constantly changes visibility
commit-queue@webkit.org [Thu, 14 Feb 2019 03:38:40 +0000 (03:38 +0000)]
Web Inspector: Crash when inspecting an element that constantly changes visibility
https://bugs.webkit.org/show_bug.cgi?id=194632
<rdar://problem/48060258>

Patch by Joseph Pecoraro <pecoraro@apple.com> on 2019-02-13
Reviewed by Matt Baker and Devin Rousso.

* inspector/agents/InspectorDOMAgent.h:
* inspector/agents/InspectorDOMAgent.cpp:
(WebCore::InspectorDOMAgent::processAccessibilityChildren):
(WebCore::InspectorDOMAgent::buildObjectForAccessibilityProperties):
Don't use rvalue-references as that was taking ownership and deleting
the object we want to keep around. Instead simplify this to just use
references so no ref counting changes happen.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241495 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoAX: Crash in handleMenuOpen
cfleizach@apple.com [Thu, 14 Feb 2019 03:27:13 +0000 (03:27 +0000)]
AX: Crash in handleMenuOpen
https://bugs.webkit.org/show_bug.cgi?id=194627

Reviewed by Zalan Bujtas.

Tests run under libGuardMalloc will cause crashes.

This list of objects is a Node list, not an Element list, so we were
not removing some nodes when they were being deallocated.

* accessibility/AXObjectCache.cpp:
(WebCore::AXObjectCache::remove):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241494 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoWe should only make rope strings when concatenating strings long enough.
ysuzuki@apple.com [Thu, 14 Feb 2019 03:01:25 +0000 (03:01 +0000)]
We should only make rope strings when concatenating strings long enough.
https://bugs.webkit.org/show_bug.cgi?id=194465

Reviewed by Mark Lam.

Source/JavaScriptCore:

This patch stops us from allocating a rope string if the resulting
rope would be smaller than the size of the JSRopeString object we
would need to allocate.

This patch also adds paths so that we don't unnecessarily allocate
JSString cells for primitives we are going to concatenate with a
string anyway.

The important change from the previous one is that we do not apply
the above rule to JSRopeStrings generated by JSStrings. If we convert
it to JSString, comparison of memory consumption becomes the following,
because JSRopeString does not have StringImpl until it is resolved.

    sizeof(JSRopeString) v.s. sizeof(JSString) + sizeof(StringImpl) + content

Since sizeof(JSString) + sizeof(StringImpl) is larger than sizeof(JSRopeString),
resolving eagerly increases memory footprint. The point is that we need to
account newly created JSString and JSRopeString from the operands. This is the
reason why this patch adds different thresholds for each jsString functions.

This patch also avoids concatenation for ropes conservatively. Many ropes are
temporary cells. So we do not resolve eagerly if one of operands is already a
rope.

In CLI execution, this change is performance neutral in JetStream2 (run 6 times, 1 for warming up and average in latter 5.).

    Before: 159.3778
    After:  160.72340000000003

* dfg/DFGOperations.cpp:
* runtime/CommonSlowPaths.cpp:
(JSC::SLOW_PATH_DECL):
* runtime/JSString.h:
(JSC::JSString::isRope const):
* runtime/Operations.cpp:
(JSC::jsAddSlowCase):
* runtime/Operations.h:
(JSC::jsString):
(JSC::jsAddNonNumber):
(JSC::jsAdd):

Source/WTF:

* wtf/text/StringImpl.h:
(WTF::StringImpl::headerSize):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241493 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months ago[Mac] PiP window can get "stuck" if PiP is closed while Safari window is minimized.
jer.noble@apple.com [Thu, 14 Feb 2019 02:28:48 +0000 (02:28 +0000)]
[Mac] PiP window can get "stuck" if PiP is closed while Safari window is minimized.
https://bugs.webkit.org/show_bug.cgi?id=194621
<rdar://problem/48002560>

Reviewed by Eric Carlson.

When Safari is minimized, no rAF() requests are executed. Don't gate responding to presentation
change events in the media-controller.js on rAF().

* Modules/modern-media-controls/media/media-controller.js:
(MediaController.prototype._returnMediaLayerToInlineIfNeeded):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241492 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoUnreviewed GTK test gardening
aboya@igalia.com [Thu, 14 Feb 2019 02:28:20 +0000 (02:28 +0000)]
Unreviewed GTK test gardening
https://bugs.webkit.org/show_bug.cgi?id=194631

* platform/gtk/TestExpectations:
* platform/gtk/editing/pasteboard/smart-paste-007-expected.txt:
* platform/gtk/editing/pasteboard/smart-paste-008-expected.txt:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241491 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoIgnore Ad Click Attribution where source and destination are same-site
wilander@apple.com [Thu, 14 Feb 2019 01:36:28 +0000 (01:36 +0000)]
Ignore Ad Click Attribution where source and destination are same-site
https://bugs.webkit.org/show_bug.cgi?id=194620
<rdar://problem/47890018>

Reviewed by Jiewen Tan.

Source/WebCore:

Updated the existing test.

We should not accept Ad Click Attribution requests where the site of the
anchor tag and its addestination attribute are same-site. Such attributions
don’t make sense (the site can track intra-site clicks through better means)
and would just lead to increased memory use where are the pending
attributions are stored.

For ports that don't have access to the Public Suffix List, this patch
only checks that the hosts don't match, i.e. not just eTLD+1.

* html/HTMLAnchorElement.cpp:
(WebCore::HTMLAnchorElement::parseAdClickAttribution const):
    Now returns WTF::nullopt if the current document and the
    addestination are same site. Also fixed a console message
    typo.

LayoutTests:

Same-site test added and test results updated.

* http/tests/adClickAttribution/anchor-tag-attributes-validation-expected.txt:
* http/tests/adClickAttribution/anchor-tag-attributes-validation.html:
* platform/ios-wk2/http/tests/adClickAttribution/anchor-tag-attributes-validation-expected.txt:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241490 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agogetUserMedia with an ideal deviceId constraint doesn't always select the correct...
youenn@apple.com [Thu, 14 Feb 2019 01:25:39 +0000 (01:25 +0000)]
getUserMedia with an ideal deviceId constraint doesn't always select the correct device
https://bugs.webkit.org/show_bug.cgi?id=193614

Source/WebCore:

Reviewed by Eric Carlson.

Compute a fitness score based on constraints.
For each constraint, a fitness score is computed from the distance.
The smaller the distance, the higher the score.
Fitness scores are then summed to give a device fitness score.
Matching devices are then sorted according the fitness score.

For important constraints, deviceId and facingMode, add a more important weight.
This ensures that should any of these ideal constraints are set, they will be respected.

Restrict our automatic setting of default constraints to not add a default ideal facingMode in case of existing deviceId constraint.
Do not set a default ideal frameRate if width and height are already set.

Covered by updated test.

* platform/mediastream/MediaConstraints.cpp:
(WebCore::FlattenedConstraint::set):
(WebCore::MediaConstraints::setDefaultVideoConstraints):
* platform/mediastream/RealtimeMediaSource.cpp:
(WebCore::RealtimeMediaSource::fitnessDistance):
(WebCore::RealtimeMediaSource::selectSettings):
(WebCore::RealtimeMediaSource::supportsConstraints):
(WebCore::RealtimeMediaSource::applyConstraints):
* platform/mediastream/RealtimeMediaSource.h:
* platform/mediastream/RealtimeMediaSourceCenter.cpp:
(WebCore::RealtimeMediaSourceCenter::validateRequestConstraints):

LayoutTests:

Reviewed by Eric Carlson.

* fast/mediastream/get-user-media-device-id-expected.txt:
* fast/mediastream/get-user-media-device-id.html:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241489 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months ago[ews-app] Change log level for a log statement
aakash_jain@apple.com [Thu, 14 Feb 2019 00:31:23 +0000 (00:31 +0000)]
[ews-app] Change log level for a log statement

Unreviewed minor fix.

* BuildSlaveSupport/ews-app/ews/models/patch.py:
(Patch.save_patch):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241488 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months ago[iOS] Add a hack to work around buggy video control library
eric.carlson@apple.com [Thu, 14 Feb 2019 00:28:55 +0000 (00:28 +0000)]
[iOS] Add a hack to work around buggy video control library
https://bugs.webkit.org/show_bug.cgi?id=194615
<rdar://problem/46146946>

Reviewed by Jer Noble.

Source/WebCore:

Test: media/ios/video-volume-ios-quirk.html

* html/HTMLMediaElement.cpp:
(WebCore::HTMLMediaElement::setVolume): Change m_volume for one turn of the runloop.
(WebCore::HTMLMediaElement::cancelPendingTasks): Clear the task queue used to restore m_volume.
(WebCore::HTMLMediaElement::closeTaskQueues): Close it.
* html/HTMLMediaElement.h:

LayoutTests:

* media/ios/video-volume-ios-quirk-expected.txt: Added.
* media/ios/video-volume-ios-quirk.html: Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241487 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months ago[Cocoa] Media elements will restart network buffering just before suspending
jer.noble@apple.com [Thu, 14 Feb 2019 00:21:47 +0000 (00:21 +0000)]
[Cocoa] Media elements will restart network buffering just before suspending
https://bugs.webkit.org/show_bug.cgi?id=193691

Reviewed by Eric Carlson.

Source/WebCore:

API Test: WebKit.ProcessSuspendMediaBuffering

Allow the Page to suspend all media buffering in its child Documents.

* dom/Document.cpp:
(WebCore::Document::suspendAllMediaBuffering):
(WebCore::Document::resumeAllMediaBuffering):
* dom/Document.h:
* html/MediaElementSession.cpp:
(WebCore::MediaElementSession::dataBufferingPermitted const):
(WebCore::MediaElementSession::suspendBuffering):
(WebCore::MediaElementSession::resumeBuffering):
(WebCore::MediaElementSession::bufferingSuspended const):
* html/MediaElementSession.h:
* page/Page.cpp:
(WebCore::Page::suspendAllMediaBuffering):
(WebCore::Page::resumeAllMediaBuffering):
* page/Page.h:
(WebCore::Page::mediaPlaybackIsSuspended const):
(WebCore::Page::mediaBufferingIsSuspended const):
(WebCore::Page::mediaPlaybackIsSuspended): Deleted.
* platform/audio/PlatformMediaSession.h:
(WebCore::PlatformMediaSession::suspendBuffering):
(WebCore::PlatformMediaSession::resumeBuffering):
* platform/audio/PlatformMediaSessionManager.cpp:
(WebCore::PlatformMediaSessionManager::suspendAllMediaBufferingForDocument):
(WebCore::PlatformMediaSessionManager::resumeAllMediaBufferingForDocument):
* platform/audio/PlatformMediaSessionManager.h:

Source/WebKit:

When the WebProcess receives a notification that the process is about to become
suspended, it tells the MemoryPressureHandler to release all critical memory. This
has the side effect of causing AVFoundation-backed media elements to dump their
in-memory caches and start downloading media data again. Instead, media elements
should all stop buffering media data during suspension. Add new testing SPI to
simulate suspension and resume messages.

* UIProcess/API/Cocoa/WKWebView.mm:
(-[WKWebView _processWillSuspendImminentlyForTesting]):
(-[WKWebView _processDidResumeForTesting]):
* UIProcess/API/Cocoa/WKWebViewPrivate.h:
* UIProcess/WebProcessProxy.h:
* UIProcess/ios/WKInkPickerView.mm:
* WebProcess/WebPage/WebPage.cpp:
(WebKit::WebPage::suspendAllMediaBuffering):
(WebKit::WebPage::resumeAllMediaBuffering):
* WebProcess/WebPage/WebPage.h:
* WebProcess/WebProcess.cpp:
(WebKit::WebProcess::actualPrepareToSuspend):
(WebKit::WebProcess::cancelPrepareToSuspend):
(WebKit::WebProcess::processDidResume):
(WebKit::WebProcess::suspendAllMediaBuffering):
(WebKit::WebProcess::resumeAllMediaBuffering):
* WebProcess/WebProcess.h:

Tools:

* TestWebKitAPI/TestWebKitAPI.xcodeproj/project.pbxproj:
* TestWebKitAPI/Tests/WebKitCocoa/ProcessSuspendMediaBuffering.mm: Added.
(TEST):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241486 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months ago[ews-app] Fetch builder id to name mapping
aakash_jain@apple.com [Thu, 14 Feb 2019 00:16:16 +0000 (00:16 +0000)]
[ews-app] Fetch builder id to name mapping
https://bugs.webkit.org/show_bug.cgi?id=194355

Reviewed by Lucas Forschler.

* BuildSlaveSupport/ews-app/ews/common/buildbot.py:
(Buildbot.get_builder_id_to_name_mapping):
(Buildbot._get_display_name_from_builder_name):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241485 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoEntering fullscreen inside a shadow root will not set fullscreen pseudoclasses outsid...
jer.noble@apple.com [Thu, 14 Feb 2019 00:11:52 +0000 (00:11 +0000)]
Entering fullscreen inside a shadow root will not set fullscreen pseudoclasses outside of root
https://bugs.webkit.org/show_bug.cgi?id=194516
<rdar://problem/44678353>

Reviewed by Antoine Quint.

Source/WebCore:

Test: fast/shadow-dom/fullscreen-in-shadow-full-screen-ancestor.html

When walking up the element ancestor chain, use parentElementInComposedTree() to
walk past the shadow root boundary.

* dom/Element.cpp:
(WebCore::parentCrossingFrameBoundaries):

LayoutTests:

* fast/shadow-dom/fullscreen-in-shadow-full-screen-ancestor-expected.txt: Added.
* fast/shadow-dom/fullscreen-in-shadow-full-screen-ancestor.html: Added.
* platform/ios-wk2/TestExpectations:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241484 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months ago[iOS] Fix sandbox violation during media playback
pvollan@apple.com [Thu, 14 Feb 2019 00:03:07 +0000 (00:03 +0000)]
[iOS] Fix sandbox violation during media playback
https://bugs.webkit.org/show_bug.cgi?id=194616
<rdar://problem/48049264>

Reviewed by Brent Fulgham.

Mach lookup to "com.apple.coremedia.figcontentkeysession.xpc" should be allowed.

* Resources/SandboxProfiles/ios/com.apple.WebKit.WebContent.sb:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241483 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoUnreviewed, update localizable strings.
cdumez@apple.com [Wed, 13 Feb 2019 23:14:55 +0000 (23:14 +0000)]
Unreviewed, update localizable strings.

Source/WebCore:

* en.lproj/Localizable.strings:

Source/WebInspectorUI:

* Localizations/en.lproj/localizedStrings.js:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241482 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoEncrypted PDFs inside <embed> or <object> crash the Web Content process
timothy_horton@apple.com [Wed, 13 Feb 2019 23:08:26 +0000 (23:08 +0000)]
Encrypted PDFs inside <embed> or <object> crash the Web Content process
https://bugs.webkit.org/show_bug.cgi?id=194605
<rdar://problem/19894818>

Reviewed by Andy Estes.

Source/WebKit:

* WebProcess/Plugins/PDF/PDFPlugin.mm:
(WebKit::PDFPlugin::createPasswordEntryForm):
Don't try to create a password form field if we can't make form fields.

This means you will be left with a useless embedded PDF, but at least
the Web Content process won't crash.

We'll need to find an alternative implementation of PDF embedded form
fields that is compatible with <embed> and <object> if we want to support
this. Currently we piggy-back off the fact that we can just insert
<input>s into the PluginDocument's DOM, but we can't do that if there
is no PluginDocument, just a main document, like in the <embed> case.

LayoutTests:

* fast/replaced/encrypted-pdf-as-object-and-embed-expected.txt: Added.
* fast/replaced/encrypted-pdf-as-object-and-embed.html: Added.
* fast/replaced/resources/encrypted-image.pdf: Added.
Add a test ensuring that we don't crash with encrypted PDF in <object> or <embed>.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241481 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoFurther restricting webarchive loads
jiewen_tan@apple.com [Wed, 13 Feb 2019 23:07:13 +0000 (23:07 +0000)]
Further restricting webarchive loads
https://bugs.webkit.org/show_bug.cgi?id=194567
<rdar://problem/47610130>

Reviewed by Youenn Fablet.

Source/WebCore:

This patch futher restricts main frame webarchive loads to the followings:
1) loaded by clients;
2) loaded by drag;
3) reloaded from any of the previous two.

It moves setAlwaysAllowLocalWebarchive, which is used for testing only, from Document
to FrameLoader such that the option is remembered during redirections.

Covered by API tests.

* dom/Document.h:
(WebCore::Document::setAlwaysAllowLocalWebarchive): Deleted.
(WebCore::Document::alwaysAllowLocalWebarchive const): Deleted.
* loader/DocumentLoader.cpp:
(WebCore::DocumentLoader::disallowWebArchive const):
* loader/DocumentLoader.h:
(WebCore::DocumentLoader::setAllowsWebArchiveForMainFrame):
(WebCore::DocumentLoader::allowsWebArchiveForMainFrame):
* loader/FrameLoadRequest.h:
(WebCore::FrameLoadRequest::setIsRequestFromClientOrUserInput):
(WebCore::FrameLoadRequest::isRequestFromClientOrUserInput):
* loader/FrameLoader.cpp:
(WebCore::FrameLoader::load):
(WebCore::FrameLoader::reload):
* loader/FrameLoader.h:
(WebCore::FrameLoader::setAlwaysAllowLocalWebarchive):
(WebCore::FrameLoader::alwaysAllowLocalWebarchive const):
* page/DragController.cpp:
(WebCore::DragController::performDragOperation):
* testing/Internals.cpp:
(WebCore::Internals::setAlwaysAllowLocalWebarchive const):
* testing/Internals.h:
* testing/Internals.idl:

Source/WebKit:

* WebProcess/WebPage/WebPage.cpp:
(WebKit::WebPage::loadRequest):
Set a flag to indicate a load is started from clients.

Tools:

Besides adding API tests, this patch also enhances DragAndDropSimulator to allow
navigations on drop.

* TestWebKitAPI/TestWebKitAPI.xcodeproj/project.pbxproj:
* TestWebKitAPI/Tests/mac/LoadWebArchive.mm: Added.
(-[TestLoadWebArchiveNavigationDelegate webView:didFinishNavigation:]):
(-[TestLoadWebArchiveNavigationDelegate webView:didFailProvisionalNavigation:withError:]):
(-[TestLoadWebArchiveNavigationDelegate webView:createWebViewWithConfiguration:forNavigationAction:windowFeatures:]):
(TestWebKitAPI::TEST):
* TestWebKitAPI/Tests/mac/helloworld.webarchive: Added.
* TestWebKitAPI/Tests/mac/load-web-archive-1.html: Added.
* TestWebKitAPI/Tests/mac/load-web-archive-2.html: Added.
* TestWebKitAPI/cocoa/DragAndDropSimulator.h:
* TestWebKitAPI/mac/DragAndDropSimulatorMac.mm:
(-[DragAndDropSimulator initWithWebViewFrame:configuration:]):
(-[DragAndDropSimulator _webView:dragDestinationActionMaskForDraggingInfo:]):

LayoutTests:

* platform/mac/fast/loader/webarchive-encoding-respected.html:
* webarchive/loading/cache-expired-subresource.html:
* webarchive/loading/javascript-url-iframe-crash.html:
* webarchive/loading/mainresource-null-mimetype-crash.html:
* webarchive/loading/missing-data.html:
* webarchive/loading/object.html:
* webarchive/loading/test-loading-archive-subresource-null-mimetype.html:
* webarchive/loading/test-loading-archive-subresource.html:
* webarchive/loading/test-loading-archive.html:
* webarchive/loading/test-loading-top-archive.html:
* webarchive/loading/video-in-webarchive.html:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241480 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoNull-deref crash at SourceBufferPrivateAVFObjC::outputObscuredDueToInsufficientExtern...
jer.noble@apple.com [Wed, 13 Feb 2019 22:59:08 +0000 (22:59 +0000)]
Null-deref crash at SourceBufferPrivateAVFObjC::outputObscuredDueToInsufficientExternalProtectionChanged()
https://bugs.webkit.org/show_bug.cgi?id=194613
<rdar://problem/48023912>

Reviewed by Eric Carlson.

* platform/graphics/avfoundation/objc/SourceBufferPrivateAVFObjC.mm:
(WebCore::SourceBufferPrivateAVFObjC::outputObscuredDueToInsufficientExternalProtectionChanged):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241479 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoAirIRGenerator::addSwitch switch patchpoint needs to model clobbering the scratch...
sbarati@apple.com [Wed, 13 Feb 2019 22:36:36 +0000 (22:36 +0000)]
AirIRGenerator::addSwitch switch patchpoint needs to model clobbering the scratch register
https://bugs.webkit.org/show_bug.cgi?id=194610

Reviewed by Michael Saboff.

BinarySwitch might use the scratch register. We must model the
effects of that properly. This is already caught by our br-table
tests on arm64.

* wasm/WasmAirIRGenerator.cpp:
(JSC::Wasm::AirIRGenerator::addSwitch):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241475 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months ago[WPE][GTK] Merge WebProcessPoolWPE.cpp and WebProcessPoolGtk.cpp
mcatanzaro@igalia.com [Wed, 13 Feb 2019 22:35:16 +0000 (22:35 +0000)]
[WPE][GTK] Merge WebProcessPoolWPE.cpp and WebProcessPoolGtk.cpp
https://bugs.webkit.org/show_bug.cgi?id=194551

Reviewed by Carlos Garcia Campos.

* SourcesGTK.txt:
* SourcesWPE.txt:
* UIProcess/glib/WebProcessPoolGLib.cpp: Renamed from Source/WebKit/UIProcess/gtk/WebProcessPoolGtk.cpp.
(WebKit::initializeRemoteInspectorServer):
(WebKit::memoryPressureMonitorDisabled):
(WebKit::WebProcessPool::platformInitialize):
(WebKit::WebProcessPool::platformInitializeWebProcess):
(WebKit::WebProcessPool::platformInvalidateContext):
(WebKit::WebProcessPool::platformResolvePathsForSandboxExtensions):
* UIProcess/wpe/WebProcessPoolWPE.cpp: Removed.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241474 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoUnreviewed, fix unused variable warnings after r241148/r241251
mcatanzaro@igalia.com [Wed, 13 Feb 2019 22:23:52 +0000 (22:23 +0000)]
Unreviewed, fix unused variable warnings after r241148/r241251
https://bugs.webkit.org/show_bug.cgi?id=194348
<rdar://problem/47566449>

* Modules/mediasource/SourceBuffer.cpp:
(WebCore::SourceBuffer::sourceBufferPrivateDidReceiveRenderingError):
(WebCore::SourceBuffer::evictCodedFrames):
(WebCore::SourceBuffer::provideMediaData):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241472 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoREGRESSION: [ Mac Debug WK2 ] Layout Test storage/indexeddb/key-type-infinity-private...
sihui_liu@apple.com [Wed, 13 Feb 2019 21:32:44 +0000 (21:32 +0000)]
REGRESSION: [ Mac Debug WK2 ] Layout Test storage/indexeddb/key-type-infinity-private.html is a flaky crash
https://bugs.webkit.org/show_bug.cgi?id=194413
<rdar://problem/47897254>

Reviewed by Brady Eidson.

IDB clients expected transaction operations to be executed in order, but in
UniqueIDBDatabase::immediateCloseForUserDelete, callbacks in callback map were errored out randomly.
This patch added a callback queue to UniqueIDBDatabase to make sure callbacks will be called in the same order
as IDB Server receives the request.

* Modules/indexeddb/server/UniqueIDBDatabase.cpp:
(WebCore::IDBServer::UniqueIDBDatabase::storeCallbackOrFireError):
(WebCore::IDBServer::UniqueIDBDatabase::immediateCloseForUserDelete):
(WebCore::IDBServer::UniqueIDBDatabase::performErrorCallback):
(WebCore::IDBServer::UniqueIDBDatabase::performKeyDataCallback):
(WebCore::IDBServer::UniqueIDBDatabase::performGetResultCallback):
(WebCore::IDBServer::UniqueIDBDatabase::performGetAllResultsCallback):
(WebCore::IDBServer::UniqueIDBDatabase::performCountCallback):
(WebCore::IDBServer::UniqueIDBDatabase::forgetErrorCallback):
* Modules/indexeddb/server/UniqueIDBDatabase.h:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241468 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoFix -Wformat warning from r241401
mcatanzaro@igalia.com [Wed, 13 Feb 2019 21:10:10 +0000 (21:10 +0000)]
Fix -Wformat warning from r241401
https://bugs.webkit.org/show_bug.cgi?id=194584
<rdar://problem/47761293>

* WebProcess/WebPage/WebPage.cpp:
(WebKit::WebPage::setActivityState):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241453 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoMake WebRTCUnifiedPlanEnabled true by default
youenn@apple.com [Wed, 13 Feb 2019 20:49:06 +0000 (20:49 +0000)]
Make WebRTCUnifiedPlanEnabled true by default
https://bugs.webkit.org/show_bug.cgi?id=194595

Reviewed by Eric Carlson.

* Shared/WebPreferences.yaml:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241452 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoStore Ad Click Attribution requests in the network process
wilander@apple.com [Wed, 13 Feb 2019 20:47:00 +0000 (20:47 +0000)]
Store Ad Click Attribution requests in the network process
https://bugs.webkit.org/show_bug.cgi?id=194510
<rdar://problem/47650118>

Reviewed by Alex Christensen and Daniel Bates.

Source/WebCore:

Test: http/tests/adClickAttribution/store-ad-click-attribution.html

This patch adds support functions for validation and storage of
WebCore::AdClickAttribution objects. It also adds WTF::HashTraits so that
WebCore::AdClickAttribution::Source and WebCore::AdClickAttribution::Destination
can be used in a HashMap.

* loader/AdClickAttribution.cpp:
(WebCore::AdClickAttribution::toString const):
* loader/AdClickAttribution.h:
(WebCore::AdClickAttribution::Source::operator== const):
(WebCore::AdClickAttribution::Source::deletedValue):
(WebCore::AdClickAttribution::Source::constructDeletedValue):
(WebCore::AdClickAttribution::Source::deleteValue):
(WebCore::AdClickAttribution::Source::isDeletedValue const):
(WebCore::AdClickAttribution::SourceHash::hash):
(WebCore::AdClickAttribution::SourceHash::equal):
(WebCore::AdClickAttribution::Destination::operator== const):
(WebCore::AdClickAttribution::Destination::matches const):
    This convenience function allows matching of a WTF::URL object.
(WebCore::AdClickAttribution::Destination::deletedValue):
(WebCore::AdClickAttribution::Destination::constructDeletedValue):
(WebCore::AdClickAttribution::Destination::deleteValue):
(WebCore::AdClickAttribution::Destination::isDeletedValue const):
(WebCore::AdClickAttribution::DestinationHash::hash):
(WebCore::AdClickAttribution::DestinationHash::equal):
(WebCore::AdClickAttribution::source const):
(WebCore::AdClickAttribution::destination const):
    Getters added to support mapped storage based on source and destination.
(WTF::HashTraits<WebCore::AdClickAttribution::Source>::emptyValue):
(WTF::HashTraits<WebCore::AdClickAttribution::Source>::constructDeletedValue):
(WTF::HashTraits<WebCore::AdClickAttribution::Source>::isDeletedValue):
(WTF::HashTraits<WebCore::AdClickAttribution::Destination>::emptyValue):
(WTF::HashTraits<WebCore::AdClickAttribution::Destination>::constructDeletedValue):
(WTF::HashTraits<WebCore::AdClickAttribution::Destination>::isDeletedValue):
* loader/NavigationAction.h:
(WebCore::NavigationAction::adClickAttribution const):
(WebCore::NavigationAction::adClickAttribution): Deleted.
    Corrected the constness of this function.

Source/WebKit:

With this patch, WebPageProxy::didCommitLoadForFrame() now looks for
an AdClickAttribution object in its navigation state. If there is an
attribution, it sends it to the network process where the
WebKit::NetworkSession stores it in an object of a new class,
WebKit::NetworkAdClickAttribution.

This patch also covers test infrastructure to support two new
TestRunner functions:
- dumpAdClickAttribution()
- clearAdClickAttribution()

* NetworkProcess/Cookies/WebCookieManager.cpp:
    Added missing header include.
* NetworkProcess/Downloads/DownloadManager.cpp:
    Added missing header include.
* NetworkProcess/NetworkAdClickAttribution.cpp: Added.
(WebKit::NetworkAdClickAttribution::ensureDestinationMapForSource):
(WebKit::NetworkAdClickAttribution::store):
(WebKit::NetworkAdClickAttribution::clear):
(WebKit::NetworkAdClickAttribution::toString const):
* NetworkProcess/NetworkAdClickAttribution.h: Added.
    Stores WebCore::AdClickAttribution objects in a map structure.
* NetworkProcess/NetworkLoad.cpp:
    Added missing header includes.
* NetworkProcess/NetworkProcess.cpp:
(WebKit::NetworkProcess::storeAdClickAttribution):
(WebKit::NetworkProcess::dumpAdClickAttribution):
(WebKit::NetworkProcess::clearAdClickAttribution):
* NetworkProcess/NetworkProcess.h:
* NetworkProcess/NetworkProcess.messages.in:
* NetworkProcess/NetworkSession.cpp:
(WebKit::NetworkSession::NetworkSession):
(WebKit::NetworkSession::storeAdClickAttribution):
(WebKit::NetworkSession::dumpAdClickAttribution):
(WebKit::NetworkSession::clearAdClickAttribution):
* NetworkProcess/NetworkSession.h:
* NetworkProcess/soup/RemoteNetworkingContextSoup.cpp:
    Added missing header include.
* Sources.txt:
    Added NetworkProcess/NetworkAdClickAttribution.cpp.
* UIProcess/API/APINavigation.h:
(API::Navigation::adClickAttribution const):
* UIProcess/API/C/WKPage.cpp:
(WKPageDumpAdClickAttribution):
(WKPageClearAdClickAttribution):
    Test infrastructure.
* UIProcess/API/C/WKPagePrivate.h:
* UIProcess/Network/NetworkProcessProxy.cpp:
(WebKit::NetworkProcessProxy::dumpAdClickAttribution):
(WebKit::NetworkProcessProxy::clearAdClickAttribution):
    Test infrastructure.
* UIProcess/Network/NetworkProcessProxy.h:
* UIProcess/WebPageProxy.cpp:
(WebKit::WebPageProxy::didFinishDocumentLoadForFrame):
    This is where pending Ad Click Attributions are forwarded to the
    network process.
(WebKit::WebPageProxy::dumpAdClickAttribution):
(WebKit::WebPageProxy::clearAdClickAttribution):
    Test infrastructure.
* UIProcess/WebPageProxy.h:
* UIProcess/WebProcessPool.cpp:
(WebKit::WebProcessPool::dumpAdClickAttribution):
(WebKit::WebProcessPool::clearAdClickAttribution):
    Test infrastructure.
* UIProcess/WebProcessPool.h:
* WebKit.xcodeproj/project.pbxproj:
* WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:
(WebKit::WebFrameLoaderClient::dispatchDecidePolicyForNavigationAction):
    Added missing data copying from navigationAction to navigationActionData.

Tools:

This patch adds two TestRunner functions:
- dumpAdClickAttribution()
- clearAdClickAttribution()

They call into the network process to dump and clear Ad Click
Attribution state, respectively.

* WebKitTestRunner/InjectedBundle/Bindings/TestRunner.idl:
* WebKitTestRunner/InjectedBundle/TestRunner.cpp:
(WTR::TestRunner::dumpAdClickAttribution):
(WTR::TestRunner::clearAdClickAttribution):
* WebKitTestRunner/InjectedBundle/TestRunner.h:
* WebKitTestRunner/TestController.cpp:
(WTR::TestController::resetStateToConsistentValues):
(WTR::AdClickAttributionStringResultCallbackContext::AdClickAttributionStringResultCallbackContext):
(WTR::adClickAttributionStringResultCallback):
(WTR::TestController::dumpAdClickAttribution):
(WTR::AdClickAttributionVoidCallbackContext::AdClickAttributionVoidCallbackContext):
(WTR::adClickAttributionVoidCallback):
(WTR::TestController::clearAdClickAttribution):
* WebKitTestRunner/TestController.h:
* WebKitTestRunner/TestInvocation.cpp:
(WTR::TestInvocation::dumpResults):
(WTR::TestInvocation::didReceiveSynchronousMessageFromInjectedBundle):
(WTR::TestInvocation::dumpAdClickAttribution):
* WebKitTestRunner/TestInvocation.h:

LayoutTests:

* TestExpectations:
    Marked "Skip" because the feature is not applicable to WK1.
* http/tests/adClickAttribution/store-ad-click-attribution-expected.txt: Added.
* http/tests/adClickAttribution/store-ad-click-attribution.html: Added.
* platform/wk2/TestExpectations:
    Marked "Pass."

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241451 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoRevert r240434
eric.carlson@apple.com [Wed, 13 Feb 2019 20:34:55 +0000 (20:34 +0000)]
Revert r240434
https://bugs.webkit.org/show_bug.cgi?id=194600
<rdar://problem/48044566>

Reviewed by Brent Fulgham.

* html/HTMLMediaElement.cpp:
(WebCore::HTMLMediaElement::setVolume):
(WebCore::HTMLMediaElement::mediaPlayerVolumeChanged):
(WebCore::HTMLMediaElement::updateVolume):
* platform/graphics/avfoundation/objc/MediaPlayerPrivateAVFoundationObjC.mm:
(WebCore::MediaPlayerPrivateAVFoundationObjC::setVolume):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241450 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoCreate a randomized free list for new StructureIDs on StructureIDTable resize.
mark.lam@apple.com [Wed, 13 Feb 2019 20:34:19 +0000 (20:34 +0000)]
Create a randomized free list for new StructureIDs on StructureIDTable resize.
https://bugs.webkit.org/show_bug.cgi?id=194566
<rdar://problem/47975502>

Reviewed by Michael Saboff.

Also isolate 32-bit implementation of StructureIDTable out more so the 64-bit
implementation is a little easier to read.

This patch appears to be perf neutral on JetStream2 (as run from the command line).

* runtime/StructureIDTable.cpp:
(JSC::StructureIDTable::StructureIDTable):
(JSC::StructureIDTable::makeFreeListFromRange):
(JSC::StructureIDTable::resize):
(JSC::StructureIDTable::allocateID):
(JSC::StructureIDTable::deallocateID):
* runtime/StructureIDTable.h:
(JSC::StructureIDTable::get):
(JSC::StructureIDTable::deallocateID):
(JSC::StructureIDTable::allocateID):
(JSC::StructureIDTable::flushOldTables):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241449 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoCrash in WebKit::CacheStorage::Engine::cachesRootPath
antti@apple.com [Wed, 13 Feb 2019 19:24:52 +0000 (19:24 +0000)]
Crash in WebKit::CacheStorage::Engine::cachesRootPath
https://bugs.webkit.org/show_bug.cgi?id=194588
<rdar://problem/46363997>

Reviewed by Youenn Fablet.

* NetworkProcess/cache/CacheStorageEngine.cpp:
(WebKit::CacheStorage::Engine::cachesRootPath):

Salt may have not been initialized yet when the Engine is destroyed.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241448 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoVariableLengthObject::allocate<T> should initialize objects
tzagallo@apple.com [Wed, 13 Feb 2019 19:16:36 +0000 (19:16 +0000)]
VariableLengthObject::allocate<T> should initialize objects
https://bugs.webkit.org/show_bug.cgi?id=194534

Reviewed by Michael Saboff.

`buffer()` should not be called for empty VariableLengthObjects, but
these cases were not being caught due to the objects not being properly
initialized. Fix it so that allocate calls the constructor and fix the
assertion failues.

* runtime/CachedTypes.cpp:
(JSC::CachedObject::operator new):
(JSC::VariableLengthObject::allocate):
(JSC::CachedVector::encode):
(JSC::CachedVector::decode const):
(JSC::CachedUniquedStringImpl::decode const):
(JSC::CachedBitVector::encode):
(JSC::CachedBitVector::decode const):
(JSC::CachedArray::encode):
(JSC::CachedArray::decode const):
(JSC::CachedImmutableButterfly::CachedImmutableButterfly):
(JSC::CachedBigInt::decode const):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241447 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoVersioning.
alancoon@apple.com [Wed, 13 Feb 2019 19:11:43 +0000 (19:11 +0000)]
Versioning.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241446 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoStop using setDefersLoading from WebCore
achristensen@apple.com [Wed, 13 Feb 2019 19:00:30 +0000 (19:00 +0000)]
Stop using setDefersLoading from WebCore
https://bugs.webkit.org/show_bug.cgi?id=194315

Reviewed by Jer Noble.

That is what CompletionHandlers are for.

* loader/MediaResourceLoader.cpp:
(WebCore::MediaResource::responseReceived):
(WebCore::MediaResource::setDefersLoading): Deleted.
* loader/MediaResourceLoader.h:
* platform/graphics/PlatformMediaResourceLoader.h:
(WebCore::PlatformMediaResourceClient::responseReceived):
(WebCore::PlatformMediaResource::stop):
(WebCore::PlatformMediaResource::setDefersLoading): Deleted.
* platform/network/cocoa/WebCoreNSURLSession.mm:
(WebCore::WebCoreNSURLSessionDataTaskClient::responseReceived):
(-[WebCoreNSURLSessionDataTask resource:receivedResponse:completionHandler:]):
(-[WebCoreNSURLSessionDataTask _setDefersLoading:]): Deleted.
(-[WebCoreNSURLSessionDataTask resource:receivedResponse:]): Deleted.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241444 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months ago[ews-app] Generate status-bubble
aakash_jain@apple.com [Wed, 13 Feb 2019 18:54:32 +0000 (18:54 +0000)]
[ews-app] Generate status-bubble
https://bugs.webkit.org/show_bug.cgi?id=194572

Reviewed by Lucas Forschler.

* BuildSlaveSupport/ews-app/ews/views/statusbubble.py:
(StatusBubble._build_bubble):
(StatusBubble._should_show_bubble_for):
(StatusBubble._build_bubbles_for_patch):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241443 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoCodeBlocks read from disk should not be re-written
tzagallo@apple.com [Wed, 13 Feb 2019 18:50:20 +0000 (18:50 +0000)]
CodeBlocks read from disk should not be re-written
https://bugs.webkit.org/show_bug.cgi?id=194535

Reviewed by Michael Saboff.

Keep track of which CodeBlocks have been read from disk or have already
been serialized in CodeCache.

* runtime/CodeCache.cpp:
(JSC::CodeCache::write):
* runtime/CodeCache.h:
(JSC::SourceCodeValue::SourceCodeValue):
(JSC::CodeCacheMap::fetchFromDiskImpl):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241442 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoRemove legacy sync messaging in some IPC code
achristensen@apple.com [Wed, 13 Feb 2019 18:35:20 +0000 (18:35 +0000)]
Remove legacy sync messaging in some IPC code
https://bugs.webkit.org/show_bug.cgi?id=194561

Reviewed by Geoffrey Garen.

Changing some LegacySync messages to Delayed messages.  We should probably rename Delayed to Sync.
There are too many ways to send messages.  Let's work to get rid of the old one.

* NetworkProcess/NetworkProcess.cpp:
(WebKit::NetworkProcess::setAllowsAnySSLCertificateForWebSocket):
(WebKit::NetworkProcess::processWillSuspendImminently):
* NetworkProcess/NetworkProcess.h:
* NetworkProcess/NetworkProcess.messages.in:
* PluginProcess/PluginControllerProxy.cpp:
(WebKit::PluginControllerProxy::handleWheelEvent):
(WebKit::PluginControllerProxy::handleMouseEnterEvent):
(WebKit::PluginControllerProxy::handleMouseLeaveEvent):
(WebKit::PluginControllerProxy::handleKeyboardEvent):
(WebKit::PluginControllerProxy::handleEditingCommand):
(WebKit::PluginControllerProxy::isEditingCommandEnabled):
(WebKit::PluginControllerProxy::handlesPageScaleFactor):
(WebKit::PluginControllerProxy::requiresUnifiedScaleFactor):
(WebKit::PluginControllerProxy::paintEntirePlugin):
(WebKit::PluginControllerProxy::supportsSnapshotting):
(WebKit::PluginControllerProxy::snapshot):
(WebKit::PluginControllerProxy::getPluginScriptableNPObject):
(WebKit::PluginControllerProxy::getFormValue):
* PluginProcess/PluginControllerProxy.h:
* PluginProcess/PluginControllerProxy.messages.in:
* Shared/Plugins/NPObjectMessageReceiver.cpp:
(WebKit::NPObjectMessageReceiver::deallocate):
(WebKit::NPObjectMessageReceiver::hasMethod):
(WebKit::NPObjectMessageReceiver::invoke):
(WebKit::NPObjectMessageReceiver::invokeDefault):
(WebKit::NPObjectMessageReceiver::hasProperty):
(WebKit::NPObjectMessageReceiver::getProperty):
(WebKit::NPObjectMessageReceiver::setProperty):
(WebKit::NPObjectMessageReceiver::removeProperty):
(WebKit::NPObjectMessageReceiver::enumerate):
(WebKit::NPObjectMessageReceiver::construct):
* Shared/Plugins/NPObjectMessageReceiver.h:
* Shared/Plugins/NPObjectMessageReceiver.messages.in:
* UIProcess/mac/SecItemShimProxy.cpp:
(WebKit::SecItemShimProxy::secItemRequest):
* UIProcess/mac/SecItemShimProxy.h:
* UIProcess/mac/SecItemShimProxy.messages.in:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241441 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months ago[ews-app] Add status bubble html template
aakash_jain@apple.com [Wed, 13 Feb 2019 18:30:13 +0000 (18:30 +0000)]
[ews-app] Add status bubble html template
https://bugs.webkit.org/show_bug.cgi?id=194571

Reviewed by Lucas Forschler.

* BuildSlaveSupport/ews-app/ews/templates: Added.
* BuildSlaveSupport/ews-app/ews/templates/statusbubble.html: Copied from QueueStatusServer/templates/statusbubble.html.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241440 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months ago[Cocoa] Switch to CVPixelBufferGetBytesPerRow() for calculating CVPixelBuffer base...
jer.noble@apple.com [Wed, 13 Feb 2019 17:45:23 +0000 (17:45 +0000)]
[Cocoa] Switch to CVPixelBufferGetBytesPerRow() for calculating CVPixelBuffer base address size.
https://bugs.webkit.org/show_bug.cgi?id=194580
<rdar://problem/42727739>

Reviewed by Eric Carlson.

* platform/cocoa/CoreVideoSoftLink.cpp:
* platform/cocoa/CoreVideoSoftLink.h:
* platform/graphics/cv/PixelBufferConformerCV.cpp:
(WebCore::CVPixelBufferGetBytePointerCallback):
(WebCore::PixelBufferConformerCV::createImageFromPixelBuffer):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241437 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoAdd two regression tests for reference cycle in IndexedDB
sihui_liu@apple.com [Wed, 13 Feb 2019 17:12:57 +0000 (17:12 +0000)]
Add two regression tests for reference cycle in IndexedDB
https://bugs.webkit.org/show_bug.cgi?id=194527

Reviewed by Geoffrey Garen.

* fast/dom/reference-cycle-leaks.html:
* platform/win/TestExpectations:
The added tests are failing on win bots for unknown reasons, propably related to webkit.org/b/193540. Skip them
on win.

* storage/indexeddb/resources/result-request-cycle.js: Added.
(prepareDatabase):
* storage/indexeddb/resources/value-cursor-cycle.js: Added.
(prepareDatabase):
(onOpen.cursorRequest.onsuccess):
* storage/indexeddb/result-request-cycle-expected.txt: Added.
* storage/indexeddb/result-request-cycle.html: Added.
* storage/indexeddb/value-cursor-cycle-expected.txt: Added.
* storage/indexeddb/value-cursor-cycle.html: Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241436 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoUnreviewed, rolling out r241433.
tsavell@apple.com [Wed, 13 Feb 2019 16:55:05 +0000 (16:55 +0000)]
Unreviewed, rolling out r241433.

Broke internal builds.

Reverted changeset:

"Move
UIWebTouchEventsGestureRecognizer.activeTouchesByIdentifier to
SPI"
https://bugs.webkit.org/show_bug.cgi?id=194531
https://trac.webkit.org/changeset/241433

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241435 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoMove UIWebTouchEventsGestureRecognizer.activeTouchesByIdentifier to SPI
graouts@webkit.org [Wed, 13 Feb 2019 13:46:58 +0000 (13:46 +0000)]
Move UIWebTouchEventsGestureRecognizer.activeTouchesByIdentifier to SPI
https://bugs.webkit.org/show_bug.cgi?id=194531
<rdar://problem/47714562>

Reviewed by Dean Jackson.

* Platform/spi/ios/UIKitSPI.h:
* UIProcess/ios/WKContentViewInteraction.mm:
(-[WKContentView cancelPointersForGestureRecognizer:]): We update the referenced Radar since we need to keep the call
to respondsToSelector until the SPI has shipped for OpenSource builds to work.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241433 268f45cc-cd09-0410-ab3c-d52691b4dbfc

7 months agoSupport simulated mouse events on iOS based on a PlatformTouchEvent
graouts@webkit.org [Wed, 13 Feb 2019 13:34:43 +0000 (13:34 +0000)]
Support simulated mouse events on iOS based on a PlatformTouchEvent
https://bugs.webkit.org/show_bug.cgi?id=194501
<rdar://problem/46910790>

Reviewed by Dean Jackson.

Source/WebCore:

Add support for two new internal runtime flags to control whether simulated mouse events should be dipatched along with touch events and
whether simulated mousemove events dispatched should automatically trigger the behavior preventDefault() would also trigger. To facilitate
that, we allow for a MouseEvent to be created, much like a PointerEvent, based on a PlatformTouchEvent. Then, we set a flag on Event within
EventTarget::innerInvokeEventListeners() to see whether any page code has been evaluated as a result of a mousemove event being dispatched.
Finally, we also track mouse events when invalidating touch regions provided the required internal runtime flag is on.

Test: fast/events/touch/ios/mouse-events-dispatch-with-touch.html

* SourcesCocoa.txt:
* WebCore.xcodeproj/project.pbxproj:
* dom/Event.cpp:
* dom/Event.h:
(WebCore::Event::hasEncounteredListener const):
(WebCore::Event::setHasEncounteredListener):
* dom/EventNames.h:
(WebCore::EventNames::isTouchRelatedEventType const):
(WebCore::EventNames::touchRelatedEventNames const):
(WebCore::EventNames::extendedTouchRelatedEventNames const):
(WebCore::EventNames::isTouchEventType const): Deleted.
(WebCore::EventNames::touchAndPointerEventNames const): Deleted.
* dom/EventTarget.cpp:
(WebCore::EventTarget::innerInvokeEventListeners):
* dom/MouseEvent.h:
* dom/Node.cpp:
(WebCore::Node::moveNodeToNewDocument):
(WebCore::tryAddEventListener):
(WebCore::tryRemoveEventListener):
(WebCore::Node::defaultEventHandler):
* dom/ios/MouseEventIOS.cpp: Added.
(WebCore::mouseEventType):
(WebCore::MouseEvent::create):
* dom/ios/PointerEventIOS.cpp:
(WebCore::pointerEventType):
(WebCore::PointerEvent::create):
(WebCore::eventType): Deleted.
* page/DOMWindow.cpp:
(WebCore::DOMWindow::addEventListener):
(WebCore::DOMWindow::removeEventListener):
* page/EventHandler.h:
* page/RuntimeEnabledFeatures.h:
(WebCore::RuntimeEnabledFeatures::mouseEventsSimulationEnabled const):
(WebCore::RuntimeEnabledFeatures::setMouseEventsSimulationEnabled):
(WebCore::RuntimeEnabledFeatures::mousemoveEventHandlingPreventsDefaultEnabled const):
(WebCore::RuntimeEnabledFeatures::setMousemoveEventHandlingPreventsDefaultEnabled):

Source/WebKit:

Add two new internal runtime flags to control whether simulated mouse events should be dipatched along with touch events and whether
simulated mousemove events dispatched should automatically trigger the behavior preventDefault() would also trigger. We also ensure
that we correctly create touch tracking regions for mouse events.

* Shared/WebPreferences.yaml:
* UIProcess/WebPageProxy.cpp:
(WebKit::WebPageProxy::updateTouchEventTracking):

LayoutTests:

Add a new test to check that we correctly dispatch mouse events as touches occur.

* fast/events/touch/ios/mouse-events-dispatch-with-touch-expected.txt: Added.
* fast/events/touch/ios/mouse-events-dispatch-with-touch.html: Added.
* pointerevents/utils.js:
(prototype.handleEvent):
(prototype._handlePointerEvent):
(prototype._handleMouseEvent):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@241432 268f45cc-cd09-0410-ab3c-d52691b4dbfc