<https://bugs.webkit.org/show_bug.cgi?id=23049> [jsfunfuzz] With blocks do not correctly protect their scope object
<rdar://problem/6469742> Crash in JSC::TypeInfo::hasStandardGetOwnPropertySlot() running jsfunfuzz

Reviewed by Darin Adler

The problem that caused this was that with nodes were not correctly protecting
the final object that was placed in the scope chain.  We correct this by forcing
the use of a temporary register (which stops us relying on a local register
protecting the scope) and changing the behaviour of op_push_scope so that it
will store the final scope object.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39524 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-30  Simon Fraser  <simon.fraser@apple.com>

        Fix spurious test failures by rounding floating point values to
        mask math differences between machines.

        * transitions/transform-op-list-match-expected.txt:
        * transitions/transform-op-list-match.html:
        * transitions/transform-op-list-no-match-expected.txt:
        * transitions/transform-op-list-no-match.html:
        * transitions/transition-test-helpers.js:
        (roundNumber):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39523 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-30  Simon Fraser  <simon.fraser@apple.com>

        Reviewed by Darin Adler

        https://bugs.webkit.org/show_bug.cgi?id=23042

        Rather than doing a repaint() inside of computeAbsoluteRepaintRect()
        when there is a reflection, compute the location of the rect inside
        the reflection and take the union of the unreflected and reflected rects.

        Test: fast/repaint/reflection-redraw.html

        * rendering/RenderBox.cpp:
        (WebCore::RenderBox::computeAbsoluteRepaintRect):
        * rendering/RenderObject.cpp:
        (WebCore::RenderObject::reflectedRect):
        * rendering/RenderObject.h:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39522 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-30  Cameron Zwarich  <cwzwarich@uwaterloo.ca>

        Reviewed by Sam Weinig.

        Bug 23037: Parsing and reparsing disagree on automatic semicolon insertion
        <https://bugs.webkit.org/show_bug.cgi?id=23037>
        <rdar://problem/6467124>

        Parsing and reparsing disagree about automatic semicolon insertion, so that a
        function like

        function() { a = 1, }

        is parsed as being syntactically valid but gets a syntax error upon reparsing.
        This leads to an assertion failure in Parser::reparse(). It is not that big of
        an issue in practice, because in a Release build such a function will return
        'undefined' when called.

        In this case, we are not following the spec and it should be a syntax error.
        However, unless there is a newline separating the ',' and the '}', WebKit would
        not treat it as a syntax error in the past either. It would be a bit of work to
        make the automatic semicolon insertion match the spec exactly, so this patch
        changes it to match our past behaviour.

        The problem is that even during reparsing, the Lexer adds a semicolon at the
        end of the input, which confuses allowAutomaticSemicolon(), because it is
        expecting either a '}', the end of input, or a terminator like a newline.

        JavaScriptCore:

        * parser/Lexer.cpp:
        (JSC::Lexer::Lexer): Initialize m_isReparsing to false.
        (JSC::Lexer::lex): Do not perform automatic semicolon insertion in the Lexer if
        we are in the middle of reparsing.
        (JSC::Lexer::clear): Set m_isReparsing to false.
        * parser/Lexer.h:
        (JSC::Lexer::setIsReparsing): Added.
        * parser/Parser.cpp:
        (JSC::Parser::reparse): Call Lexer::setIsReparsing() to notify the Lexer of
        reparsing.

        LayoutTests:

        * fast/js/reparsing-semicolon-insertion-expected.txt: Added.
        * fast/js/reparsing-semicolon-insertion.html: Added.
        * fast/js/resources/reparsing-semicolon-insertion.js: Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39521 268f45cc-cd09-0410-ab3c-d52691b4dbfc

WebCore:

        Reviewed by Adele Peterson.

        - fix <rdar://problem/6469944> REGRESSION(3.2.1-ToT): Repro crash in WebCore::HTMLInputElement::updatePlaceholderVisibility opening http://billshrink.com

        Test: fast/forms/placeholder-non-textfield.html

        * html/HTMLInputElement.cpp:
        (WebCore::HTMLInputElement::parseMappedAttribute): Only call
        updatePlaceholderVisibility() when the placeholder attribute changes if
        the element is a text field.

LayoutTests:

        Reviewed by Adele Peterson.

        - test for <rdar://problem/6469944> REGRESSION(3.2.1-ToT): Repro crash in WebCore::HTMLInputElement::updatePlaceholderVisibility opening http://billshrink.com

        * fast/forms/placeholder-non-textfield-expected.txt: Added.
        * fast/forms/placeholder-non-textfield.html: Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39520 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-30  Brent Fulgham  <bfulgham@gmail.com>

        Reviewed by Darin Adler.
        Landed by Pamela Greene.

        Fixes: https://bugs.webkit.org/show_bug.cgi?id=22908.
        Update website so that newbies are told they must set the
        WebKitOutputDir to get a valid build.

        * building/build.html: Add language (and link) indicating the
        importance of setting the WebKitOutputDir variable, as well
        as a link to instructions on how to do so.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39519 268f45cc-cd09-0410-ab3c-d52691b4dbfc

First step of Bug 3781: Animation via canvas could be faster

Reviewed by Antti Koivisto.

Amortise the cost of calling repaint by coalescing repaint rects
while the canvas is drawn to.  In a later step we'll stop calling
repaint() directly, and instead have all dirty canvases repaint
at the end of JS execution.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39518 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-30  Cameron Zwarich  <cwzwarich@uwaterloo.ca>

        Reviewed by Antti Koivisto.

        Bug 22931: Using the inspector with purgeable resources leads to assertion failures
        <https://bugs.webkit.org/show_bug.cgi?id=22931>

        Change InspectorResource::sourceString() so that it doesn't attempt to
        unsafely get the data of a purgeable CachedResource.

        * inspector/InspectorController.cpp:
        (WebCore::InspectorResource::sourceString): Attempt to make a purgeable
        resource unpurgeable, and if this not possible, return an empty string.
        * loader/CachedResource.h: Make InspectorResource a friend of CachedResource.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39517 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Yet another attempt to fix Tiger.

Reviewed by NOBODY(Build fix)

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39516 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Tiger build fix (correct this time)

Reviewed by NOBODY(build fix)

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39515 268f45cc-cd09-0410-ab3c-d52691b4dbfc

    Reviewed by Sam Weinig.

        https://bugs.webkit.org/show_bug.cgi?id=23023
        Remove incomplete support for opportunistic appcache entries

        No change in behavior, thus no test.

        * loader/appcache/ApplicationCacheResource.h:
        (WebCore::ApplicationCacheResource::Type): Removed Opportunistic bit, will re-use when schema
        version changes.

        * loader/DocumentLoader.cpp:
        (WebCore::DocumentLoader::scheduleApplicationCacheLoad):
        * loader/appcache/ApplicationCacheGroup.cpp:
        (WebCore::ApplicationCacheGroup::didFinishLoadingManifest):
        * loader/appcache/ApplicationCacheResource.cpp:
        (WebCore::ApplicationCacheResource::dumpType):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39514 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-29  Cameron Zwarich  <cwzwarich@uwaterloo.ca>

        Rubber-stamped by Alexey Proskuryakov.

        Revert r39509, because kjsyydebug is used in the generated code if YYDEBUG is 1.

        * parser/Grammar.y:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39513 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Tiger build fix

Reviewed by NOBODY(build fix)

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39512 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-29  Dirk Schulze  <krit@webkit.org>

        Reviewed by Oliver Hunt.

        Add arcTo support for Cairo. This is needed by Canvas.
        Cairo has no native support for arcTo. We have to make our
        own implementation.

        [Canvas] Cairo needs arcTo
        https://bugs.webkit.org/show_bug.cgi?id=23003

        * platform/graphics/cairo/PathCairo.cpp:
        (WebCore::Path::addArcTo):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39511 268f45cc-cd09-0410-ab3c-d52691b4dbfc

<rdar://problem/6358108> Insecure randomness in Math.random() leads to user tracking

Reviewed by Mark Rowe

Switch to arc4random on PLATFORM(DARWIN), this is ~1.5x slower than random(), but the
it is still so fast that there is no fathomable way it could be a bottleneck for anything.

randomNumber is called in two places
  * During form submission where it is called once per form
  * Math.random in JSC.  For this difference to show up you have to be looping on
    a cached local copy of random, for a large (>10000) calls.

No change in SunSpider.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39510 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-29  Cameron Zwarich  <cwzwarich@uwaterloo.ca>

        Rubber-stamped by Sam Weinig.

        Remove unused kjsyydebug #define.

        * parser/Grammar.y:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39509 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Bug 23030: Cannot setTransform with a non-invertible ctm

Reviewed by Cameron Zwarich.

Removed a series of unnecessary and incorrect checks for an invertible
transform.

Test: fast/canvas/canvas-set-properties-with-non-invertible-ctm.html

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39508 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-29  Cameron Zwarich  <cwzwarich@uwaterloo.ca>

        Reviewed by Oliver Hunt and Sam Weinig.

        Bug 23029: REGRESSION (r39337): jsfunfuzz generates identical test files
        <https://bugs.webkit.org/show_bug.cgi?id=23029>
        <rdar://problem/6469185>

        The unification of random number generation in r39337 resulted in random()
        being initialized on Darwin, but rand() actually being used. Fix this by
        making randomNumber() use random() instead of rand() on Darwin.

        * wtf/RandomNumber.cpp:
        (WTF::randomNumber):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39507 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-29  Josh Roesslein  <jroesslein@gmail.com>

Reviewed by Oliver Hunt.

Fixes: https://bugs.webkit.org/show_bug.cgi?id=22968

Context menu rendering error when full page zoomed

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39506 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-29  Sam Weinig  <sam@webkit.org>

        Fix buildbots.

        * runtime/Structure.cpp:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39505 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-29  Sam Weinig  <sam@webkit.org>

        Reviewed by Mark Rowe.

        Add some basic memory statistic logging for Node.

        * dom/Node.cpp:
        (WebCore::Node::dumpStatistics):
        (WebCore::Node::Node):
        (WebCore::Node::~Node):
        (WebCore::Node::setDocument):
        * dom/Node.h:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39504 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-29  Sam Weinig  <sam@webkit.org>

        Reviewed by Anders Carlsson.

        Remove one use of DeprecatedPtrList.

        * css/CSSRuleList.cpp:
        (WebCore::CSSRuleList::~CSSRuleList):
        (WebCore::CSSRuleList::length):
        (WebCore::CSSRuleList::item):
        (WebCore::CSSRuleList::deleteRule):
        (WebCore::CSSRuleList::append):
        (WebCore::CSSRuleList::insertRule):
        * css/CSSRuleList.h: Change m_lstCSSRules from using DeprecatedPtrList to a Vector.
        I measured no performance change and was comforted by the fact that we use a Vector
        for StyleList, which serves the exact same purpose.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39503 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-29  Sam Weinig  <sam@webkit.org>

        Reviewed by Oliver Hunt.

        Patch for https://bugs.webkit.org/show_bug.cgi?id=23026
        Move the deleted offsets vector into the PropertyMap

        Saves 3 words per Structure.

        * runtime/PropertyMapHashTable.h:
        * runtime/Structure.cpp:
        (JSC::Structure::addPropertyTransition):
        (JSC::Structure::changePrototypeTransition):
        (JSC::Structure::getterSetterTransition):
        (JSC::Structure::toDictionaryTransition):
        (JSC::Structure::fromDictionaryTransition):
        (JSC::Structure::copyPropertyTable):
        (JSC::Structure::put):
        (JSC::Structure::remove):
        (JSC::Structure::rehashPropertyMapHashTable):
        * runtime/Structure.h:
        (JSC::Structure::propertyStorageSize):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39502 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-29  Adele Peterson  <adele@apple.com>

        Reviewed by Brady Eidson.

        Fix for https://bugs.webkit.org/show_bug.cgi?id=21797
        <rdar://problem/6310682> REGRESSION: Crash in CFHTTPCookieStorageCopy beneath WebCore::cookies() when
        running fast/dom/document-attribute-js-null.html and http/tests/security/cookies/create-document.html

        Return early if the document is trying to get or set a cookie with an empty cookie url.

        * dom/Document.cpp:
        (WebCore::Document::cookie):
        (WebCore::Document::setCookie):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39501 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Index: LayoutTests/ChangeLog
===================================================================
--- LayoutTests/ChangeLog (revision 39499)
+++ LayoutTests/ChangeLog (working copy)
@@ -1,3 +1,12 @@
+2008-12-29  Alexey Proskuryakov  <ap@webkit.org>
+
+        Reviewed by NOBODY (OOPS!).
+
+        Fix Windows svn update - replace a file with a semicolon in its name with an Apache rewrite.
+
+        * http/tests/appcache/resources/.htaccess: Added.
+        * http/tests/appcache/resources/UNKNOWN_SECTION:: Removed.
+
 2008-12-29  Glenn Wilson  <gwilson@chromium.org>

         Reviewed by Darin Adler.
Index: LayoutTests/http/tests/appcache/resources/.htaccess
===================================================================
--- LayoutTests/http/tests/appcache/resources/.htaccess (revision 0)
+++ LayoutTests/http/tests/appcache/resources/.htaccess (revision 0)
@@ -0,0 +1,2 @@
+RewriteEngine on
+RewriteRule ^UNKNOWN_SECTION: simple.txt [L,NS]
Index: LayoutTests/http/tests/appcache/resources/UNKNOWN_SECTION:
===================================================================

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39500 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-29  Glenn Wilson  <gwilson@chromium.org>

        Reviewed by Darin Adler.
        Landed by Pamela Greene.

        Added new layout tests verifying that using a locally-scoped
        variable in an event handler of a form takes precedence over
        names of items in that form.

        See: https://bugs.webkit.org/show_bug.cgi?id=22977

        * fast/forms/var-name-conflict-in-form-event-handler-expected.txt: Added.
        * fast/forms/var-name-conflict-in-form-event-handler.html: Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39499 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-29  Cameron Zwarich  <cwzwarich@uwaterloo.ca>

        Reviewed by Oliver Hunt.

        Change code using m_body.get() as a boolean to take advantage of the
        implicit conversion of RefPtr to boolean.

        * runtime/JSFunction.cpp:
        (JSC::JSFunction::~JSFunction):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39498 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-28  Cameron Zwarich  <cwzwarich@uwaterloo.ca>

        Reviewed by Sam Weinig.

        Bug 23016: JavaScriptDebugServer::recompileAllJSFunctions() should not execute JS while reparsing all functions
        <https://bugs.webkit.org/show_bug.cgi?id=23016>
        <rdar://problem/6425077>

        JavaScriptDebugServer::recompileAllJSFunctions() calls sourceParsed() while
        reparsing all JS functions, which will execute JS in the inspector. Depending
        on the order in which functions are recompiled, a function could have a new
        body but other functions that have not been recompiled could have an optimized
        (in the sense of inline caching) call to it, bypassing the check of whether or
        not there is generated bytecode. This leads to a crash caused by accessing
        indices off of a null pointer.

        To fix the problem, simply delay calling sourceParsed() until after all functions
        have been reparsed. The crash isn't 100% reproducible, but on the one test case
        I have, this makes it impossible to reproduce after a large number of attempts,
        when it used to happen every few attempts.

        * inspector/JavaScriptDebugServer.cpp:
        (WebCore::JavaScriptDebugServer::recompileAllJSFunctions):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39497 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Rubber-stamped by Antti Koivisto.
Oops, remove some last minute ASSERTS that are obviously wrong.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39496 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Reviewed by Antti Koivisto.

Fixes: https://bugs.webkit.org/show_bug.cgi?id=23015

Don't rely on HTMLFormControlElement in RenderTextControl.

Introduce an abstract FormControlElement class, containing the
valueMatchesRenderer/setValueMatchesRenderer, the only HTMLFormControlElement
specific methods that RenderTextControl relies on.

This makes it possible for WML to reuse RenderTextControl.
RenderTextControlSingleLine still relies on HTMLInputElement,
this will change if WMLInputElement is introduced.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39495 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-28  Cameron Zwarich  <cwzwarich@uwaterloo.ca>

        Reviewed by Darin Adler.

        Bug 23006: Many Loader::Host member functions are not safe to use reentrantly
        <https://bugs.webkit.org/show_bug.cgi?id=23006>
        <rdar://problem/6216106>

        Many Loader::Host member functions set m_processingResource to true when they
        begin processing a resource and set it to false when they are done. Thanks to
        JavaScript and the web inspector, almost anything can happen during the
        processing of a resource, including these functions being called reentrantly,
        which is unsafe due to this way of using m_processingResource.

        This can theoretically cause a Loader::Host to be used after it is freed,
        because when Loader::servedPendingRequests() is called, it will free Hosts
        that have m_processingResource set to false.

        To fix this, we replace m_processingResource with m_numResourcesProcessing,
        which is incremented and decremented using a helper object, ProcessingResource.

        There are no occurrences of crashes caused by this bug that are reproducible
        by multiple people, but this fixes the problem of m_processingResource being
        set to false while a Host is still alive.

        * loader/loader.cpp:
        (WebCore::Loader::Host::Host):
        (WebCore::Loader::Host::didFinishLoading): Change to use ProcessingResource
        instead of manually setting m_processingResource.
        (WebCore::Loader::Host::didFail): Ditto.
        (WebCore::Loader::Host::didReceiveData): Ditto.
        * loader/loader.h:
        (WebCore::Loader::Host::ProcessingResource::ProcessingResource): Added.
        (WebCore::Loader::Host::ProcessingResource::~ProcessingResource): Added.
        (WebCore::Loader::Host::processingResource): Change to use m_numResourcesProcessing
        instead of just getting m_processingResource.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39494 268f45cc-cd09-0410-ab3c-d52691b4dbfc

    Reviewed by Darin Adler.

        https://bugs.webkit.org/show_bug.cgi?id=23007
        REGRESSION: Timer-related crash when closing Web Inspector

        Test: fast/dom/Window/remove-timeout-crash.html

        * bindings/js/DOMTimer.cpp: (WebCore::DOMTimer::fired): Besides deleting the timer, make
        sure to remove it from a Document map.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39493 268f45cc-cd09-0410-ab3c-d52691b4dbfc

    Reviewed by Anders Carlsson.

        https://bugs.webkit.org/show_bug.cgi?id=23012
        Bring application cache manifest parsing up to date

        Test: http/tests/appcache/manifest-parsing.html

        * loader/appcache/ManifestParser.cpp:
        (WebCore::Mode): Added a constant for unknown sections, which are ignored when parsing. This
        is necessary for future extensions.
        (WebCore::parseManifest): Parse unknown sections correctly. Ignore trailing tokens in
        supported sections.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39492 268f45cc-cd09-0410-ab3c-d52691b4dbfc

    Reviewed by Anders Carlsson.

        https://bugs.webkit.org/show_bug.cgi?id=23009
        Add a test for application cache offline operation

        * http/tests/resources/network-simulator.php: A proxy script to simulate a network connection
        that can go offline, using an infinite redirect loop in offline mode to generate an error.

        * http/tests/appcache/offline-access-expected.txt: Added.
        * http/tests/appcache/offline-access.html: Added.
        * http/tests/appcache/resources/offline-access-frame.html: Added.
        * http/tests/appcache/resources/offline-access.js: Added.
        * http/tests/appcache/resources/offline-access.manifest: Added.
        Test that an application loads successfully from cache.

        * http/tests/resources: Added.
        * http/tests/resources/portabilityLayer.php: Copied from LayoutTests/http/tests/xmlhttprequest/resources/portabilityLayer.php.
        * http/tests/resources/reset-temp-file.php: Copied from LayoutTests/http/tests/xmlhttprequest/resources/reset-temp-file.php.
        * http/tests/xmlhttprequest/access-control-basic-allow-preflight-cache-invalidation-by-header.html:
        * http/tests/xmlhttprequest/access-control-basic-allow-preflight-cache-invalidation-by-method.html:
        * http/tests/xmlhttprequest/access-control-basic-allow-preflight-cache-timeout.html:
        * http/tests/xmlhttprequest/access-control-basic-allow-preflight-cache.html:
        * http/tests/xmlhttprequest/resources/access-control-basic-preflight-cache-invalidation.php:
        * http/tests/xmlhttprequest/resources/access-control-basic-preflight-cache-timeout.php:
        * http/tests/xmlhttprequest/resources/access-control-basic-preflight-cache.php:
        * http/tests/xmlhttprequest/resources/portabilityLayer.php: Removed.
        * http/tests/xmlhttprequest/resources/reset-temp-file.php: Removed.
        * http/tests/appcache/resources/fail-on-update.php:
        Moved some common scripts from xmlhttprequest/resources/ to resources/

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39491 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Reviewed by Darin Adler.

Fixes: https://bugs.webkit.org/show_bug.cgi?id=22996

RenderTextControl heavily depends on HTMLInputElement & HTMLTextAreaElement.
It handles multi & single line text control rendering in one class. Split up
in two new classes: RenderTextControlSingleLine & RenderTextControlMultiLine.

This has several benefits - code is more readable now, the memory usage
for RenderTextControlMultiLine is reduced, as all stuff related to search fields
lives in RenderTextControlSingleLine, and it's easier to introduce an
abstraction for input/textarea-like elements for other HTML flavours like WML.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39490 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-28  Dmitry Titov  <dimich@chromium.org>

        Reviewed by Darin Adler.

        https://bugs.webkit.org/show_bug.cgi?id=22755
        Prepare to add create/remove timeout methods to JSWorkerContext by moving
        timer-specific code from JSDOMWindowBase to DOMTimer.
        Moved everything JS-related from DOMTimer to ScheduledAction.
        Now ScheduledAction is what it wanted to be all the time: a JS engine-specific
        container for timer callback that knows how to invoke it.
        DOMTimer is not anymore JS-specific.

        This is mostly moving the code around. No intended functional changes.

        * bindings/js/DOMTimer.cpp:
        (WebCore::DOMTimer::DOMTimer):
        (WebCore::DOMTimer::~DOMTimer):
        (WebCore::DOMTimer::install):
        (WebCore::DOMTimer::removeById):
        (WebCore::DOMTimer::fired):
        (WebCore::DOMTimer::stop):
        * bindings/js/DOMTimer.h:
        * bindings/js/JSDOMWindowBase.cpp:
        (WebCore::JSDOMWindowBase::installTimeout):
        (WebCore::JSDOMWindowBase::removeTimeout):
        * bindings/js/JSDOMWindowBase.h:
        * bindings/js/ScheduledAction.cpp:
        (WebCore::ScheduledAction::execute):
        * bindings/js/ScheduledAction.h:
        * dom/Document.cpp:
        (WebCore::Document::addTimeout):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39489 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-28  Cameron Zwarich  <cwzwarich@uwaterloo.ca>

        Reviewed by Oliver Hunt.

        Bug 22840: REGRESSION (r38349): Gmail doesn't load with profiling enabled
        <https://bugs.webkit.org/show_bug.cgi?id=22840>
        <rdar://problem/6468077>

        JavaScriptCore:

        * bytecompiler/BytecodeGenerator.cpp:
        (JSC::BytecodeGenerator::emitNewArray): Add an assertion that the range
        of registers passed to op_new_array is sequential.
        (JSC::BytecodeGenerator::emitCall): Correct the relocation of registers
        when emitting profiler hooks so that registers aren't leaked. Also, add
        an assertion that the 'this' register is always ref'd (because it is),
        remove the needless protection of the 'this' register when relocating,
        and add an assertion that the range of registers passed to op_call for
        function call arguments is sequential.
        (JSC::BytecodeGenerator::emitConstruct): Correct the relocation of
        registers when emitting profiler hooks so that registers aren't leaked.
        Also, add an assertion that the range of registers passed to op_construct
        for function call arguments is sequential.

        LayoutTests:

        * fast/profiler/call-register-leak-expected.txt: Added.
        * fast/profiler/call-register-leak.html: Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39488 268f45cc-cd09-0410-ab3c-d52691b4dbfc

<rdar://problem/6467376> Race condition in WTF::currentThread can lead to a thread using two different identifiers during its lifetime

If a newly-created thread calls WTF::currentThread() before WTF::createThread calls establishIdentifierForPthreadHandle
then more than one identifier will be used for the same thread.  We can avoid this by adding some extra synchronization
during thread creation that delays the execution of the thread function until the thread identifier has been set up, and
an assertion to catch this problem should it reappear in the future.

Reviewed by Alexey Proskuryakov.

* wtf/Threading.cpp: Added.
(WTF::NewThreadContext::NewThreadContext):
(WTF::threadEntryPoint):
(WTF::createThread): Add cross-platform createThread function that delays the execution of the thread function until
after the thread identifier has been set up.
* wtf/Threading.h:
* wtf/ThreadingGtk.cpp:
(WTF::establishIdentifierForThread):
(WTF::createThreadInternal):
* wtf/ThreadingNone.cpp:
(WTF::createThreadInternal):
* wtf/ThreadingPthreads.cpp:
(WTF::establishIdentifierForPthreadHandle):
(WTF::createThreadInternal):
* wtf/ThreadingQt.cpp:
(WTF::identifierByQthreadHandle):
(WTF::establishIdentifierForThread):
(WTF::createThreadInternal):
* wtf/ThreadingWin.cpp:
(WTF::storeThreadHandleByIdentifier):
(WTF::createThreadInternal):

Add Threading.cpp to the build.

* GNUmakefile.am:
* JavaScriptCore.pri:
* JavaScriptCore.scons:
* JavaScriptCore.vcproj/WTF/WTF.vcproj:
* JavaScriptCore.xcodeproj/project.pbxproj:
* JavaScriptCoreSources.bkl:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39487 268f45cc-cd09-0410-ab3c-d52691b4dbfc

    Suggested by Dave Levin.

        https://bugs.webkit.org/show_bug.cgi?id=22950

        Another attempt to fix the failing XHR tests on Tiger buildbot: make file_put_contents
        portable implementation return a result.

        * http/tests/xmlhttprequest/resources/portabilityLayer.php:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39486 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-26  David Levin  <levin@chromium.org>

        Reviewed by Alexey Proskuryakov.

        https://bugs.webkit.org/show_bug.cgi?id=22950

        Remove ensureTrailingSlash from appcache test.

        * http/tests/appcache/resources/fail-on-update.php:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39485 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-26  Zalan Bujtas  <zbujtas@gmail.com>

        Reviewed by Darin Adler.

        https://bugs.webkit.org/show_bug.cgi?id=22999
        Check if database thread exists.

        * storage/Database.cpp:
        (WebCore::Database::openAndVerifyVersion):
        (WebCore::Database::markAsDeletedAndClose):
        (WebCore::Database::tableNames):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39484 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-26  Sam Weinig  <sam@webkit.org>

        Reviewed by Alexey Proskuryakov.

        Remove unused method.

        * runtime/Structure.h: Remove mutableTypeInfo.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39483 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-26  David Levin  <levin@chromium.org>

        Reviewed by Alexey Proskuryakov.

        https://bugs.webkit.org/show_bug.cgi?id=22950

        Attempt to fix the failiing XHR tests on tiger buildbot.
        Remove the no longer needed ensureTrailingSlash function.

        * http/tests/xmlhttprequest/resources/access-control-basic-preflight-cache-invalidation.php:
        * http/tests/xmlhttprequest/resources/access-control-basic-preflight-cache-timeout.php:
        * http/tests/xmlhttprequest/resources/access-control-basic-preflight-cache.php:

        * http/tests/xmlhttprequest/resources/portabilityLayer.php:
          Make sys_get_temp_dir() return "/tmp" when it can't find the temp directory through other means.

        * http/tests/xmlhttprequest/resources/reset-temp-file.php:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39482 268f45cc-cd09-0410-ab3c-d52691b4dbfc

    Reviewed by Sam Weinig.

        - fix <rdar://problem/6467608> lastVisitWasFailure flag persists in
          global history after a successful visit

        * History/WebHistory.mm:
        (-[WebHistory _visitedURL:withTitle:wasFailure:]): Changed to always
        update the wasFailure flag on the HistoryItem.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39481 268f45cc-cd09-0410-ab3c-d52691b4dbfc

    Reviewed by Anders Carlsson.

        Fix a layout test that was broken by the previous appcache commit
        (it only passed every other time as a result).

        * http/tests/appcache/fail-on-update.html:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39480 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-26  Simon Fraser  <simon.fraser@apple.com>

        https://bugs.webkit.org/show_bug.cgi?id=22981

        Update more svg-as-image test results affected by the fix
        for SVGImage drawing.

        * platform/mac/fast/borders/svg-as-border-image-2-expected.checksum:
        * platform/mac/fast/borders/svg-as-border-image-2-expected.png:
        * platform/mac/fast/borders/svg-as-border-image-expected.checksum:
        * platform/mac/fast/borders/svg-as-border-image-expected.png:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39479 268f45cc-cd09-0410-ab3c-d52691b4dbfc

    Reviewed by Darin Adler.

        https://bugs.webkit.org/show_bug.cgi?id=23001
        A call to applicationCache.update() from a cached event listener should be ignored

        Test: http/tests/appcache/idempotent-update.html

        * loader/appcache/ApplicationCacheGroup.cpp:
        (WebCore::ApplicationCacheGroup::checkIfLoadIsComplete): Only reset m_status after
        dispatching events.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39478 268f45cc-cd09-0410-ab3c-d52691b4dbfc

    Reviewed by Darin Adler.

        https://bugs.webkit.org/show_bug.cgi?id=22997
        ASSERTION FAILED: !m_resources.contains(url) in ApplicationCache::addResource()

        Tests: http/tests/appcache/top-frame-1.html
               http/tests/appcache/top-frame-2.html
               http/tests/appcache/top-frame-3.html
               http/tests/appcache/top-frame-4.html

        * loader/appcache/ApplicationCacheGroup.cpp: (WebCore::ApplicationCacheGroup::cacheForMainRequest):
        Fixed one more instance of top level frame being used for caching purposes.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39477 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-26  David Levin  <levin@chromium.org>

        Reviewed by Alexey Proskuryakov.

        https://bugs.webkit.org/show_bug.cgi?id=22950
        Added more logging to reset-temp-file to help expose potential issues that could cause test failures (on the tiger buildbot).

        If there are issues in reset-temp-file, they are printed from the test access-control-basic-allow-preflight-cache.html

        * http/tests/xmlhttprequest/access-control-basic-allow-preflight-cache.html:
        * http/tests/xmlhttprequest/resources/reset-temp-file.php:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39476 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-26  Dmitry Titov  <dimich@chromium.org>

        Reviewed by Darin Adler.

        https://bugs.webkit.org/show_bug.cgi?id=22987
        Fix for broken test editing/execCommand/5763082.html

        * editing/CompositeEditCommand.cpp:
        (WebCore::CompositeEditCommand::mergeIdenticalElements): Used local RefPtr to hold onto
        function parameter across multiple calls.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39475 268f45cc-cd09-0410-ab3c-d52691b4dbfc

    Reviewed by Darin Adler.

        https://bugs.webkit.org/show_bug.cgi?id=22993
        Application cache shouldn't be inherited by subframes

        <rdar://problem/6284708> AppCache crashes in ApplicationCacheResource::addType()
        This crash happened because main resource for subframe was looked up in top frame's
        appcache. If not for the spec change, it could have been fixed by preventing the load
        altogether.

        Test: http/tests/appcache/foreign-iframe-main.html
        I intend to write additional tests for the behavior change.

        * loader/DocumentLoader.cpp:
        (WebCore::DocumentLoader::shouldLoadResourceFromApplicationCache):
        * loader/DocumentLoader.h:
        (WebCore::DocumentLoader::applicationCache):
        * loader/MainResourceLoader.cpp:
        (WebCore::MainResourceLoader::load):
        * loader/appcache/DOMApplicationCache.cpp:
        (WebCore::DOMApplicationCache::associatedCache):
        Removed DocumentLoader::topLevelApplicationCache(), and changed callers accordingly.

        * loader/appcache/ApplicationCacheGroup.cpp:
        (WebCore::ApplicationCacheGroup::selectCache):
        (WebCore::ApplicationCacheGroup::selectCacheWithoutManifestURL):
        Removed checks for the frame being top-level one, now that subframes are cached independently.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39474 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-25  Antti Koivisto  <antti@apple.com>

        Reviewed by Oliver Hunt.

        <rdar://problem/6465669> Frequent !isPurgeable() assertion in WebCore::CachedResource::addClient

        Disallow turning resources that are being revalidated to purgable state.

        No test, the condition is difficult to produce in DRT.

        * loader/CachedCSSStyleSheet.cpp:
        (WebCore::CachedCSSStyleSheet::allClientsRemoved):
        * loader/CachedImage.cpp:
        (WebCore::CachedImage::destroyDecodedData):
        * loader/CachedResource.cpp:
        (WebCore::CachedResource::isSafeToMakePurgeable):
        (WebCore::CachedResource::makePurgeable):
        * loader/CachedResource.h:
        * loader/CachedScript.cpp:
        (WebCore::CachedScript::destroyDecodedData):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39473 268f45cc-cd09-0410-ab3c-d52691b4dbfc

    Qt build fix.

        * WebCore.pro: Added ThreadGlobalData.cpp.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39472 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Move the guts of determineCurrentSVNRevision to VCSUtils as svnRevisionForDirectory,
and make it work for git too.

Reviewed by Timothy Hatcher.

* Scripts/VCSUtils.pm:
* Scripts/webkitdirs.pm:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39471 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Build fix.

* WebCore.base.exp:  Remove a symbol from the export file now that it is no longer generated.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39470 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-24  Simon Fraser  <simon.fraser@apple.com>

        Reviewed by Oliver Hunt

        https://bugs.webkit.org/show_bug.cgi?id=21910

        Update more svg-as-image test results affected by the fix
        for SVGImage drawing.

        * platform/mac/fast/images/svg-as-background-expected.checksum:
        * platform/mac/fast/images/svg-as-background-expected.png:
        * platform/mac/fast/images/svg-as-image-expected.checksum:
        * platform/mac/fast/images/svg-as-image-expected.png:
        * platform/mac/fast/images/svg-as-relative-image-expected.checksum:
        * platform/mac/fast/images/svg-as-relative-image-expected.png:
        * transforms/2d/compound-transforms-vs-containers.html:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39469 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Fix a typo in ChangeLog.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39468 268f45cc-cd09-0410-ab3c-d52691b4dbfc

    Reviewed by Dan Bernstein.

        https://bugs.webkit.org/show_bug.cgi?id=22982
        http/tests/navigation/post-goback-repost-policy.html fails on Tiger

        Change resources that are accessed with POST form .html to .php. I don't know why Apache 2.0
        had no problem with this.

        * http/tests/navigation/post-goback-repost-policy.html:
        * http/tests/navigation/resources/goback-with-policydelegate.html: Removed.
        * http/tests/navigation/resources/goback-with-policydelegate.php: Copied from LayoutTests/http/tests/navigation/resources/goback-with-policydelegate.html.
        * http/tests/navigation/resources/post-target-policy-test.html: Removed.
        * http/tests/navigation/resources/post-target-policy-test.php: Copied from LayoutTests/http/tests/navigation/resources/post-target-policy-test.html.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39467 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Unreviewed build fix to find addSubresourceURL

This is needed to compile on WebKit/Gtk+

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39466 268f45cc-cd09-0410-ab3c-d52691b4dbfc

    Reviewed by Darin Adler.

        https://bugs.webkit.org/show_bug.cgi?id=22980
        WebCore uses more thread specific keys than it really needs

        Consolidated ThreadSpecific data into a single ThreadGlobalData structure.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39465 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Build fix.

* WebCore.xcodeproj/project.pbxproj: CSSPropertyNames.h is a generated file so it needs to be explicitly copied
into the PrivateHeaders directory, rather than relying on the automatic copying of headers which runs before the
derived sources are generated.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39464 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-23  Simon Fraser  <simon.fraser@apple.com>

        Reviewed by Dan Bernstein

        https://bugs.webkit.org/show_bug.cgi?id=22941

        If the document element has opacity, we need to erase the view background to
        white before painting.

        Test: fast/backgrounds/opacity-on-document-element.html

        * rendering/RenderView.cpp:
        (WebCore::rendererObscuresBackground):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39463 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-23  Simon Fraser  <simon.fraser@apple.com>

        Reviewed by Dan Bernstein

        https://bugs.webkit.org/show_bug.cgi?id=21910

        Fix SVGImage painting by ensuring that the SVGImage resizes its FrameView correctly.
        Otherwise the FrameView is left at 0x0, and nothing paints.

        * svg/graphics/SVGImage.cpp:
        (WebCore::SVGImage::draw):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39462 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Versioning.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39458 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-23  Darin Adler  <darin@apple.com>

        Reviewed by John Sullivan.

        - improve robustness of undo/redo in HTML editing to fix the following bugs
          <https://bugs.webkit.org/show_bug.cgi?id=19703> Crash in WebCore::InsertNodeBeforeCommand::doUnapply()
          <rdar://problem/4059423> DOM operations performed on editable HTML can cause a crash later during Undo

        Major categories of improvements:

            1) Added null checks.
            2) Eliminated type casts without corresponding type checks.
            3) Avoided possible infinite loops by building up lists of nodes to operate on
               before starting to make DOM changes.
            4) Use more RefPtr.

        No test at this time, but test cases should follow in separate patches.

        * WebCore.xcodeproj/project.pbxproj: Set the role of CSSPropertyNames.h to Private so it
        can be used in other Private headers, specifically editing ones.

        * css/CSSStyleSelector.cpp:
        (WebCore::CSSStyleSelector::locateCousinList): Adopt parentElement.
        (WebCore::CSSStyleSelector::locateSharedStyle): Ditto.
        (WebCore::CSSStyleSelector::SelectorChecker::checkOneSelector): Ditto.

        * dom/Element.cpp: (WebCore::Element::cloneElement): Added.
        * dom/Element.h: Added cloneElement and an implementation of parentElement.
        * dom/Node.h: Moved parentElement from here to Element.h and changed its
        implementation so it will return 0 when the parent is not an element
        (document, document fragment, etc.).

        * editing/AppendNodeCommand.cpp:
        (WebCore::AppendNodeCommand::AppendNodeCommand): Made parent be an Element.
        Moved assertions from doApply in here.
        (WebCore::AppendNodeCommand::doApply): Simplified to just a single unchecked
        appendChild call.
        (WebCore::AppendNodeCommand::doUnapply): Simplified to just a single remove call.
        * editing/AppendNodeCommand.h: Updated.

        * editing/ApplyStyleCommand.cpp:
        (WebCore::createStyleSpanElement): Eliminate casting by creating an element in a more
        direct way with new instead of createElementNS.
        (WebCore::ApplyStyleCommand::ApplyStyleCommand): Use PassRefPtr.
        (WebCore::ApplyStyleCommand::removeCSSStyle): Use CSSPropertyID.
        (WebCore::ApplyStyleCommand::addInlineStyleIfNeeded): Use cloneElement.
        * editing/ApplyStyleCommand.h:

        * editing/BreakBlockquoteCommand.cpp:
        (WebCore::BreakBlockquoteCommand::doApply): Use Element* and cloneElement.

        * editing/CompositeEditCommand.cpp:
        (WebCore::CompositeEditCommand::applyStyledElement): Use PassRefPtr and unsigned.
        (WebCore::CompositeEditCommand::removeStyledElement): Ditto.
        (WebCore::CompositeEditCommand::insertNodeBefore): Ditto.
        (WebCore::CompositeEditCommand::insertNodeAfter): Ditto.
        (WebCore::CompositeEditCommand::insertNodeAt): Ditto.
        (WebCore::CompositeEditCommand::appendNode): Ditto.
        (WebCore::CompositeEditCommand::removeChildrenInRange): Ditto. Also use a vector to
        make the list of children in case removing them has side effects.
        (WebCore::CompositeEditCommand::removeNode): Ditto.
        (WebCore::CompositeEditCommand::removeNodePreservingChildren): Ditto.
        (WebCore::CompositeEditCommand::removeNodeAndPruneAncestors): Ditto.
        (WebCore::CompositeEditCommand::splitTextNode): Ditto.
        (WebCore::CompositeEditCommand::splitElement): Ditto.
        (WebCore::CompositeEditCommand::mergeIdenticalElements): Ditto.
        (WebCore::CompositeEditCommand::wrapContentsInDummySpan): Ditto.
        (WebCore::CompositeEditCommand::splitTextNodeContainingElement): Ditto.
        (WebCore::CompositeEditCommand::joinTextNodes): Ditto.
        (WebCore::CompositeEditCommand::inputText): Ditto.
        (WebCore::CompositeEditCommand::insertTextIntoNode): Ditto.
        (WebCore::CompositeEditCommand::deleteTextFromNode): Ditto.
        (WebCore::CompositeEditCommand::replaceTextInNode): Ditto.
        (WebCore::CompositeEditCommand::insertNodeAtTabSpanPosition): Ditto.
        (WebCore::CompositeEditCommand::removeCSSProperty): Ditto.
        (WebCore::CompositeEditCommand::removeNodeAttribute): Ditto. Implement by calling
        setNodeAttribute instead of with its own SimpleEditCommand.
        (WebCore::CompositeEditCommand::setNodeAttribute): Ditto.
        (WebCore::CompositeEditCommand::deleteInsignificantText): Ditto.
        (WebCore::CompositeEditCommand::appendBlockPlaceholder): Ditto.
        (WebCore::CompositeEditCommand::addBlockPlaceholderIfNeeded): Ditto.
        (WebCore::CompositeEditCommand::insertNewDefaultParagraphElementAt): Ditto. Don't
        bother using an undoable operation to put the break element into the paragraph
        element because there's no need to split them and redo this when doing undo/redo.
        (WebCore::CompositeEditCommand::moveParagraphs): Ditto.
        (WebCore::CompositeEditCommand::breakOutOfEmptyListItem): Ditto.
        * editing/CompositeEditCommand.h: Ditto.

        * editing/DeleteFromTextNodeCommand.cpp:
        (WebCore::DeleteFromTextNodeCommand::DeleteFromTextNodeCommand): Use unsigned.
        (WebCore::DeleteFromTextNodeCommand::doApply): Eliminated inappropriate assertions.
        (WebCore::DeleteFromTextNodeCommand::doUnapply): Ditto.
        * editing/DeleteFromTextNodeCommand.h:

        * editing/DeleteSelectionCommand.cpp:
        (WebCore::DeleteSelectionCommand::removeNode): Use PassRefPtr.
        (WebCore::DeleteSelectionCommand::deleteTextFromNode): Ditto.
        * editing/DeleteSelectionCommand.h:

        * editing/FormatBlockCommand.cpp:
        (WebCore::FormatBlockCommand::FormatBlockCommand): Use AtomicString.
        (WebCore::FormatBlockCommand::doApply): Use Element.
        * editing/FormatBlockCommand.h:

        * editing/IndentOutdentCommand.cpp:
        (WebCore::createIndentBlockquoteElement): Use new to create the element
        instead of calling a function so we have a more specific type.
        (WebCore::IndentOutdentCommand::prepareBlockquoteLevelForInsertion):
        Use RefPtr and Element.
        (WebCore::IndentOutdentCommand::indentRegion): Ditto.
        (WebCore::IndentOutdentCommand::outdentParagraph): Ditto.
        * editing/IndentOutdentCommand.h:

        * editing/InsertIntoTextNodeCommand.cpp:
        (WebCore::InsertIntoTextNodeCommand::InsertIntoTextNodeCommand):
        Use unsigned. Added an assertion.
        (WebCore::InsertIntoTextNodeCommand::doApply): Eliminated inappropriate assertions.
        (WebCore::InsertIntoTextNodeCommand::doUnapply): Ditto.
        * editing/InsertIntoTextNodeCommand.h:

        * editing/InsertLineBreakCommand.cpp:
        (WebCore::InsertLineBreakCommand::insertNodeAfterPosition): Use Element.
        (WebCore::InsertLineBreakCommand::insertNodeBeforePosition): Ditto.

        * editing/InsertListCommand.cpp:
        (WebCore::InsertListCommand::doApply): Use Element.

        * editing/InsertNodeBeforeCommand.cpp:
        (WebCore::InsertNodeBeforeCommand::InsertNodeBeforeCommand): Moved assertions
        here from doApply.
        (WebCore::InsertNodeBeforeCommand::doApply): Eliminated inappropriate assertions.
        Added a null check.
        (WebCore::InsertNodeBeforeCommand::doUnapply): Simplified to just a single remove call.

        * editing/InsertParagraphSeparatorCommand.cpp:
        (WebCore::InsertParagraphSeparatorCommand::doApply): Use Element and cloneElement.

        * editing/JoinTextNodesCommand.cpp:
        (WebCore::JoinTextNodesCommand::doApply): Eliminated inappropriate assertions.
        Added some runtime checks. Don't store anything in m_offset.
        (WebCore::JoinTextNodesCommand::doUnapply): Ditto.
        * editing/JoinTextNodesCommand.h:

        * editing/MergeIdenticalElementsCommand.cpp:
        (WebCore::MergeIdenticalElementsCommand::MergeIdenticalElementsCommand): Moved
        an assertion here from doApply.
        (WebCore::MergeIdenticalElementsCommand::doApply): Eliminated inappropriate assertions.
        Added a null check. Changed implementation to use remove to avoid null parent issue.
        Use a vector of nodes to avoid possible infinite loop if mutation happens while iterating.
        (WebCore::MergeIdenticalElementsCommand::doUnapply): Ditto.

        * editing/ModifySelectionListLevel.cpp:
        (WebCore::ModifySelectionListLevelCommand::appendSiblingNodeRange): Use Element*.
        (WebCore::IncreaseSelectionListLevelCommand::doApply): Ditto.
        * editing/ModifySelectionListLevel.h:

        * editing/RemoveCSSPropertyCommand.cpp:
        (WebCore::RemoveCSSPropertyCommand::RemoveCSSPropertyCommand): Use PassRefPtr and
        CSSPropertyID. Also renamed m_decl to m_style.
        (WebCore::RemoveCSSPropertyCommand::doApply): Eliminated inappropriate assertions.
        (WebCore::RemoveCSSPropertyCommand::doUnapply): Ditto.

        * editing/RemoveNodeAttributeCommand.cpp: Removed contents of this file. To be deleted.
        Use SetNodeAttributeCommand instead.
        * editing/RemoveNodeAttributeCommand.h: Ditto.

        * editing/RemoveNodeCommand.cpp:
        (WebCore::RemoveNodeCommand::RemoveNodeCommand): Moved assertions here from doApply.
        Don't initialize m_refChild here; rather do it in doApply.
        (WebCore::RemoveNodeCommand::doApply): Eliminated inappropriate assertions. Added
        checks and streamlined implementation.
        (WebCore::RemoveNodeCommand::doUnapply): Ditto.
        * editing/RemoveNodeCommand.h:

        * editing/RemoveNodePreservingChildrenCommand.cpp:
        (WebCore::RemoveNodePreservingChildrenCommand::doApply): Use a vector.

        * editing/ReplaceSelectionCommand.cpp:
        (WebCore::ReplacementFragment::insertFragmentForTestRendering): Removed now-unneeded cast.

        * editing/SetNodeAttributeCommand.cpp:
        (WebCore::SetNodeAttributeCommand::SetNodeAttributeCommand): Use AtomicString.
        Removed assertion that prevents us from using this to remove an attribute.
        (WebCore::SetNodeAttributeCommand::doApply): Eliminated inappropriate assertions.
        (WebCore::SetNodeAttributeCommand::doUnapply): Ditto.
        * editing/SetNodeAttributeCommand.h:

        * editing/SplitElementCommand.cpp:
        (WebCore::SplitElementCommand::SplitElementCommand): Moved assertion here from doApply.
        (WebCore::SplitElementCommand::doApply): Check some more invariants and use a vector
        to avoid possible infinite loops.
        (WebCore::SplitElementCommand::doUnapply): Ditto.

        * editing/SplitTextNodeCommand.cpp:
        (WebCore::SplitTextNodeCommand::SplitTextNodeCommand): Moved assertions and comment
        here from doApply.
        (WebCore::SplitTextNodeCommand::doApply): Check for null and failures when applying.
        (WebCore::SplitTextNodeCommand::doUnapply): Ditto.

        * editing/SplitTextNodeContainingElementCommand.cpp:
        (WebCore::SplitTextNodeContainingElementCommand::doApply): Use Element.

        * editing/WrapContentsInDummySpanCommand.cpp:
        (WebCore::WrapContentsInDummySpanCommand::doApply): Check for null and ignore failures.
        Don't reuse the dummy span. Simplified logic.
        (WebCore::WrapContentsInDummySpanCommand::doUnapply): Ditto.

        * editing/htmlediting.cpp:
        (WebCore::isBlock): Make sure this returns true only for elements.
        (WebCore::enclosingBlock): Return an Element*.
        (WebCore::enclosingTableCell): Ditto.
        (WebCore::enclosingList): Return an HTMLElement*.
        (WebCore::outermostEnclosingList): Return an HTMLElement*.
        (WebCore::createDefaultParagraphElement): Return an HTMLElement*.
        (WebCore::createBreakElement): Return an HTMLElement*.
        (WebCore::createOrderedListElement): Return an HTMLElement*.
        (WebCore::createUnorderedListElement): Return an HTMLElement*.
        (WebCore::createListItemElement): Return an HTMLElement*.
        (WebCore::createHTMLElement): Return an HTMLElement*.
        * editing/htmlediting.h:

        * editing/markup.cpp:
        (WebCore::createFragmentFromText): Use createBreakElement and use Element*.

        * page/MouseEventWithHitTestResults.cpp:
        (WebCore::MouseEventWithHitTestResults::targetNode): Use parentElement.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39456 268f45cc-cd09-0410-ab3c-d52691b4dbfc

WebKit:

2008-12-23  Darin Adler  <darin@apple.com>

        Reviewed by Alexey Proskuryakov.

        - fix https://bugs.webkit.org/show_bug.cgi?id=22976
          crash due to Mail's use of WebArchive and WebResource on non-main thread

        * StringsNotToBeLocalized.txt: Updated.

        * WebKit.xcodeproj/project.pbxproj: Added new file WebNSObjectExtras.mm and
        existing file WebResourceInternal.h.

WebKit/mac:

2008-12-23  Darin Adler  <darin@apple.com>

        Reviewed by Alexey Proskuryakov (a slightly earlier version).

        - fix https://bugs.webkit.org/show_bug.cgi?id=22976
          crash due to Mail's use of WebArchive and WebResource on non-main thread

        * Misc/WebKitLogging.h: Improved comments for ASSERT_MAIN_THREAD. Got rid of
        WebKitRunningOnMainThread function, which was just a cover for pthread_main_np.
        * Misc/WebKitLogging.m: Ditto.

        * Misc/WebKitVersionChecks.h: Added a version after which we won't do the
        main thread workaround.

        * Misc/WebNSObjectExtras.h: Added a new method, _webkit_getPropertyOnMainThread:,
        which performs a selector on the main thread, waits for it to complete, and then
        returns the value on the caller thread.
        * Misc/WebNSObjectExtras.mm: Added.

        * WebView/WebArchive.mm:
        (-[WebArchive init]): Added WebCoreThreadViolationCheck.
        (-[WebArchive initWithMainResource:subresources:subframeArchives:]): Perform
        initialization on main thread if needMailThreadWorkaround is true.
        Also added WebCoreThreadViolationCheck.
        (-[WebArchive initWithData:]): Added WebCoreThreadViolationCheck.
        (-[WebArchive mainResource]): Get property on main thread if
        needMailThreadWorkaround is true. Also added WebCoreThreadViolationCheck.
        (-[WebArchive subresources]): Ditto.
        (-[WebArchive subframeArchives]): Ditto.
        (-[WebArchive data]): Ditto.
        (-[WebArchive _initWithCoreLegacyWebArchive:]): Added WebCoreThreadViolationCheck.
        (-[WebArchive _coreLegacyWebArchive]): Ditto.
        (-[WebArchive _initWithArguments:]): Added. Used to implement the cross-thread
        version of initWithMainResource above.

        * WebView/WebResource.mm:
        (-[WebResource initWithCoder:]): Added WebCoreThreadViolationCheck.
        (-[WebResource data]): Get property on main thread if
        needMailThreadWorkaround is true. Also added WebCoreThreadViolationCheck.
        (-[WebResource URL]): Ditto.
        (-[WebResource MIMEType]): Ditto.
        (-[WebResource textEncodingName]): Ditto.
        (-[WebResource frameName]): Ditto.
        (-[WebResource _ignoreWhenUnarchiving]): Ditto.
        (-[WebResource _initWithData:URL:MIMEType:textEncodingName:frameName:response:copyData:]):
        Perform initialization on main thread if needMailThreadWorkaround is true.
        Also added WebCoreThreadViolationCheck.
        (-[WebResource _suggestedFilename]): Added. Helper for _fileWrapperRepresentation.
        (-[WebResource _fileWrapperRepresentation]): Rewrote to use methods instead of
        getting at coreResource directly.
        (-[WebResource _response]): Get property on main thread if
        needMailThreadWorkaround is true. Also added WebCoreThreadViolationCheck.
        (-[WebResource _stringValue]): Ditto.
        (+[WebResource _needMailThreadWorkaroundIfCalledOffMainThread]): Added.
        (-[WebResource _initWithArguments:]): Added. Used to implement the cross-thread
        version of _initWithData above.

        * WebView/WebResourceInternal.h: Changed to include WebResourcePrivate.h since internal
        clients have access to the SPI as well as the API. Added definition of MAIL_THREAD_WORKAROUND
        and the needMainThreadWorkaround helper function.

        * Misc/WebIconDatabase.mm: Removed include of now-defunct FoundationExtras.h
        file. This probably fixes clean builds.
        * WebCoreSupport/WebIconDatabaseClient.mm: Ditto.

        * WebCoreSupport/WebFrameLoaderClient.mm: Removed include of WebResourcePrivate.h,
        since it's not actually used.
        * WebView/WebDataSource.mm: Ditto.
        * WebView/WebHTMLRepresentation.mm: Ditto.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39455 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-23  Darin Adler  <darin@apple.com>

        Reviewed by Dan Bernstein.

        * dom/Node.h: Tweak comments and order of bits that Sam moved
        here last night.
        * dom/Node.cpp: Ditto.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39454 268f45cc-cd09-0410-ab3c-d52691b4dbfc

WebCore:

2008-12-22  Julien Chaffraix  <jchaffraix@webkit.org>

        Reviewed by Darin Adler.

        Bug 11106: Some XMLHttpRequest URI resolving tests fail
        https://bugs.webkit.org/show_bug.cgi?id=11106

        Use the ScriptExecutionContext to resolve the URI when calling open in JavaScript.
        The previous code was using the containing DOMWindow to do so which would fail for
        XMLHttpRequest object being passed between iframe.

        Tests: http/tests/xmlhttprequest/uri-resolution-opera-open-004.html
               http/tests/xmlhttprequest/uri-resolution-opera-open-005.html
               http/tests/xmlhttprequest/uri-resolution-opera-open-006.html
               http/tests/xmlhttprequest/uri-resolution-opera-open-007.html
               http/tests/xmlhttprequest/uri-resolution-opera-open-008.html
               http/tests/xmlhttprequest/uri-resolution-opera-open-009.html
               http/tests/xmlhttprequest/uri-resolution-opera-open-010.html

        * bindings/js/JSXMLHttpRequestCustom.cpp:
        (WebCore::JSXMLHttpRequest::open): Use the ScriptExecutionContext
        to resolve the URL.

        * dom/Document.cpp:
        (WebCore::Document::virtualCompleteURL): Virtual method added to
        avoid performance hit on completeURL call.

        * dom/Document.h:
        * dom/ScriptExecutionContext.h:
        (WebCore::ScriptExecutionContext::completeURL): Non-virtual method
        that wrap the call to the virtual call.
        * dom/WorkerContext.cpp:
        (WebCore::WorkerContext::virtualCompleteURL): Pure virtual method.
        * dom/WorkerContext.h:

LayoutTests:

2008-12-22  Julien Chaffraix  <jchaffraix@webkit.org>

        Reviewed by Darin Adler.

        Test case for bug 11106: Some XMLHttpRequest URI resolving tests fail
        https://bugs.webkit.org/show_bug.cgi?id=11106

        These tests are borrowed from Opera's test case suite (http://tc.labs.opera.com/apis/XMLHttpRequest).
        They correspond to open/004.html - open/010.html which were previously failing.

        * http/tests/xmlhttprequest/resources/test-uri-resolution.txt: Added.
        * http/tests/xmlhttprequest/resources/uri-resolution-opera-open-004-iframe.html: Added.
        * http/tests/xmlhttprequest/resources/uri-resolution-opera-open-005-iframe.html: Added.
        * http/tests/xmlhttprequest/resources/uri-resolution-opera-open-006-iframe.html: Added.
        * http/tests/xmlhttprequest/resources/uri-resolution-opera-open-007-iframe.html: Added.
        * http/tests/xmlhttprequest/resources/uri-resolution-opera-open-008-iframe.html: Added.
        * http/tests/xmlhttprequest/resources/uri-resolution-opera-open-009-iframe.html: Added.
        * http/tests/xmlhttprequest/resources/uri-resolution-opera-open-010-iframe.html: Added.
        * http/tests/xmlhttprequest/test-uri-resolution.txt: Added.
        * http/tests/xmlhttprequest/uri-resolution-opera-open-004-expected.txt: Added.
        * http/tests/xmlhttprequest/uri-resolution-opera-open-004.html: Added.
        * http/tests/xmlhttprequest/uri-resolution-opera-open-005-expected.txt: Added.
        * http/tests/xmlhttprequest/uri-resolution-opera-open-005.html: Added.
        * http/tests/xmlhttprequest/uri-resolution-opera-open-006-expected.txt: Added.
        * http/tests/xmlhttprequest/uri-resolution-opera-open-006.html: Added.
        * http/tests/xmlhttprequest/uri-resolution-opera-open-007-expected.txt: Added.
        * http/tests/xmlhttprequest/uri-resolution-opera-open-007.html: Added.
        * http/tests/xmlhttprequest/uri-resolution-opera-open-008-expected.txt: Added.
        * http/tests/xmlhttprequest/uri-resolution-opera-open-008.html: Added.
        * http/tests/xmlhttprequest/uri-resolution-opera-open-009-expected.txt: Added.
        * http/tests/xmlhttprequest/uri-resolution-opera-open-009.html: Added.
        * http/tests/xmlhttprequest/uri-resolution-opera-open-010-expected.txt: Added.
        * http/tests/xmlhttprequest/uri-resolution-opera-open-010.html: Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39453 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-23  Darin Adler  <darin@apple.com>

        Reviewed by Dan Bernstein.

        - fix https://bugs.webkit.org/show_bug.cgi?id=22979
          crash seen in -[WebView drawsBackground] when quitting
          <rdar://problem/6464601>

        * WebView/WebView.mm:
        (-[WebView drawsBackground]): Added comment and a null check for _private.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39452 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-23  Darin Adler  <darin@apple.com>

        Reviewed by Dan Bernstein.

        - https://bugs.webkit.org/show_bug.cgi?id=22978
          a couple tweaks to the new strokeBoundingRect functions

        * platform/graphics/cairo/PathCairo.cpp:
        (WebCore::Path::strokeBoundingRect): Only create a GraphicsContext
        if the applier is non-null.

        * platform/graphics/cg/PathCG.cpp:
        (WebCore::putBytesNowhere): Added.
        (WebCore::createScratchContext): Changed to use a "/dev/null" type
        function to discard bytes rather than using a data object. This
        eliminates the possibility that memory will be used if someone draws
        into the scratch context by accident. Also moved to the top of the
        file; it was in a slightly strange place before.
        (WebCore::Path::strokeBoundingRect): Only create a GraphicsContext
        if the applier is non-null. Simplify the empty path special case.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39451 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-22  Gavin Barraclough  <barraclough@apple.com>

        Reviewed by Oliver Hunt.

        Fix rounding / bounds / signed comparison bug in ExecutableAllocator.

        ExecutableAllocator::alloc assumed that m_freePtr would be aligned.  This was
        not always true, since the first allocation from an additional pool would not
        be rounded up.  Subsequent allocations would be unaligned, and too much memory
        could be erroneously allocated from the pool, when the size requested was
        available, but the size rounded up to word granularity was not available in the
        pool.  This may result in the value of m_freePtr being greater than m_end.

        Under these circumstances, the unsigned check for space will always pass,
        resulting in pointers to memory outside of the arena being returned, and
        ultimately segfaulty goodness when attempting to memcpy the hot freshly jitted
        code from the AssemblerBuffer.

        https://bugs.webkit.org/show_bug.cgi?id=22974
        ... and probably many, many more.

        * jit/ExecutableAllocator.h:
        (JSC::ExecutablePool::alloc):
        (JSC::ExecutablePool::roundUpAllocationSize):
        (JSC::ExecutablePool::ExecutablePool):
        (JSC::ExecutablePool::poolAllocate):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39450 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-22  Sam Weinig  <sam@webkit.org>

        Reviewed by Mark Rowe.

        Save a word in all Elements by moving the 5 loose bits to Node,
        where we had 16 spare.

        * dom/Element.cpp:
        (WebCore::Element::Element):
        * dom/Element.h:
        * dom/Node.cpp:
        (WebCore::Node::Node):
        * dom/Node.h:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39449 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Reviewed by George Staikos.

Fixes: https://bugs.webkit.org/show_bug.cgi?id=22972

Add WML <meta> element support. All needed functionality is present
in Document::processHttpEquiv, already covered by tests.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39448 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Rubber-stamped by Darin Adler.

Don't reference specific layout tests in comments.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39447 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Reviewed by George Staikos.

Fixes: https://bugs.webkit.org/show_bug.cgi?id=22965

Add WML <head> element support. Doesn't require a WMLHeadElement.
No functional behaviour, as we already created a WMLElement for headTag, by default.
It's just cleaner to list <head> in WMLTagNames, forwarding to a WMLElement constructor.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39446 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Reviewed by George Staikos.

Fixes: https://bugs.webkit.org/show_bug.cgi?id=22971

Fix regression caused by the HTMLFormElement refactorization.
File form elements without a name have to be included in multipart/form-data
submission. Cover this behaviour with a new test case.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39445 268f45cc-cd09-0410-ab3c-d52691b4dbfc

    <rdar://problem/6438298> Bump schema version for app cache

        Reviewed by Alexey Proskuryakov.

        * loader/appcache/ApplicationCacheStorage.cpp: Increment
        SchemaVersion from 2 to 3.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39444 268f45cc-cd09-0410-ab3c-d52691b4dbfc

    Use Deque in CSSStyleSheet::addSubresourceStyleURLs()

        Reviewed by Darin Adler.

        * css/CSSStyleSheet.cpp:
        (WebCore::CSSStyleSheet::addSubresourceStyleURLs): Replaced
        use of ListHashSet with more efficient Deque.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39443 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Reviewed by Sam Weinig.

Fix obvious crash fix for WML enabled builds.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39442 268f45cc-cd09-0410-ab3c-d52691b4dbfc

    Bug 11850: Webarchive fails to save images referenced in CSS

        <https://bugs.webkit.org/show_bug.cgi?id=11850>

        Reviewed by Darin Adler.

WebCore:

        This entry contains two parts since the tests for adding a
        completeURL() method to StyleSheet and CSSStyleSheet (part 1) depend
        on Bug 11850 being fixed (part 2).

        --

        Tests: http/tests/webarchive/test-css-url-encoding-shift-jis.html
               http/tests/webarchive/test-css-url-encoding-utf-8.html
               http/tests/webarchive/test-css-url-encoding.html

        Added completeURL() methods to StyleSheet and CSSStyleSheet that
        match the behavior of Document::completeURL().  Most notably,
        CSSStyleSheet::completeURL() uses the charset of the stylesheet
        (if it exists) to construct URLs, just like Document::completeURL().

        * css/CSSParser.cpp:
        (WebCore::CSSParser::parseValue): Use CSSStyleSheet::completeURL().
        (WebCore::CSSParser::parseContent): Ditto.
        (WebCore::CSSParser::parseFillImage): Ditto.
        (WebCore::CSSParser::parseFontFaceSrc): Ditto.
        (WebCore::CSSParser::parseBorderImage): Ditto.

        * css/CSSStyleSheet.cpp:
        (WebCore::CSSStyleSheet::completeURL): Added.
        * css/CSSStyleSheet.h:
        (WebCore::CSSStyleSheet::completeURL): Added declaration.

        * css/StyleSheet.cpp:
        (WebCore::StyleSheet::completeURL): Added.
        * css/StyleSheet.h:
        (WebCore::StyleSheet::completeURL): Added declaration.

        * dom/Document.cpp:
        (WebCore::Document::completeURL): Added comment referring to the new
        completeURL() methods in StyleSheet and CSSStyleSheet.

        --

        Tests: webarchive/test-css-url-resources-in-stylesheets.html
               webarchive/test-css-url-resources-inline-styles.html

        Walk stylesheets and inline style attributes for url() references
        when building a list of URLs to include in a webarchive.  Note that
        not all URLs found this way will be included in the webarchive if
        they were not used (and thus not downloaded) when laying out the
        page.

        The key method for CSS stylesheets is
        CSSStyleSheet::addSubresourceStyleURLs() which iterates over all
        CSSStyleSheet objects recursively referenced from its own stylesheet
        through @import rules.  Starting with the CSSRule objects in each
        sheet and continuing down through the CSSMutableStyleDeclaration and
        CSSValue objects, addSubresourceStyleURLs() methods are called to
        gather URLs.

        For inline style attributes in HTML DOM elements,
        StyledElement::addSubresourceAttributeURLs() calls
        CSSMutableStyleDeclaration::addSubresourceStyleURLs() to gather URLs
        from each element, hence the need to call
        addSubresourceAttributeURLs() on superclasses when the method is
        implemented on the element class itself.

        * css/CSSBorderImageValue.cpp:
        (WebCore::CSSBorderImageValue::addSubresourceStyleURLs): Added.
        * css/CSSBorderImageValue.h:
        (WebCore::CSSBorderImageValue::addSubresourceStyleURLs): Added
        declaration.

        * css/CSSFontFaceRule.cpp:
        (WebCore::CSSFontFaceRule::addSubresourceStyleURLs): Added.
        * css/CSSFontFaceRule.h:
        (WebCore::CSSFontFaceRule::addSubresourceStyleURLs): Added
        declaration.

        * css/CSSFontFaceSrcValue.cpp:
        (WebCore::CSSFontFaceSrcValue::addSubresourceStyleURLs): Added.
        * css/CSSFontFaceSrcValue.h:
        (WebCore::CSSFontFaceSrcValue::addSubresourceStyleURLs): Added
        declaration.

        * css/CSSImportRule.cpp:
        (WebCore::CSSImportRule::addSubresourceStyleURLs): Added.
        * css/CSSImportRule.h:
        (WebCore::CSSImportRule::addSubresourceStyleURLs): Added
        declaration.

        * css/CSSMutableStyleDeclaration.cpp:
        (WebCore::CSSMutableStyleDeclaration::addSubresourceStyleURLs): Added.
        Iterates over m_properties vector of CSSProperty objects calling
        addSubresourceStyleURLs() on each property's CSSValue object.
        * css/CSSMutableStyleDeclaration.h:
        (WebCore::CSSMutableStyleDeclaration::addSubresourceStyleURLs): Added
        declaration.

        * css/CSSPrimitiveValue.cpp:
        (WebCore::CSSPrimitiveValue::addSubresourceStyleURLs): Added.
        * css/CSSPrimitiveValue.h:
        (WebCore::CSSPrimitiveValue::addSubresourceStyleURLs): Added
        declaration.

        * css/CSSReflectValue.cpp:
        (WebCore::CSSReflectValue::addSubresourceStyleURLs): Added.
        * css/CSSReflectValue.h:
        (WebCore::CSSReflectValue::addSubresourceStyleURLs): Added
        declaration.

        * css/CSSRule.h:
        (WebCore::CSSRule::addSubresourceStyleURLs): Added.  Virtual
        method with empty implementation that's overridden by subclasses
        as needed.

        * css/CSSStyleRule.cpp:
        (WebCore::CSSStyleRule::addSubresourceStyleURLs): Added.
        * css/CSSStyleRule.h:
        (WebCore::CSSStyleRule::addSubresourceStyleURLs): Added
        declaration.

        * css/CSSStyleSheet.cpp:
        (WebCore::CSSStyleSheet::addSubresourceStyleURLs): Updated to
        call CSSRule::addSubresourceStyleURLs on each rule to extract
        URLs.  Removed unneeded baseURL parameter now that the
        completeURL() method exists.
        * css/CSSStyleSheet.h:
        (WebCore::CSSStyleSheet::addSubresourceStyleURLs): Updated
        declaration.

        * css/CSSValue.h:
        (WebCore::CSSValue::addSubresourceStyleURLs): Added.  Virtual
        method with empty implementation that's overridden by subclasses
        as needed.

        * css/CSSValueList.cpp:
        (WebCore::CSSValueList::addSubresourceStyleURLs): Added.
        Iterates over m_values vector of CSSValue objects calling
        addSubresourceStyleURLs() on each.
        * css/CSSValueList.h:
        (WebCore::CSSValueList::addSubresourceStyleURLs): Added
        declaration.

        * css/StyleSheet.h:
        (WebCore::StyleSheet::addSubresourceStyleURLs): Updated
        declaration to remove unneeded baseURL parameter.

        * dom/ProcessingInstruction.cpp:
        (WebCore::ProcessingInstruction::addSubresourceAttributeURLs):
        Fixed to use the StyleBase::baseURL() method to get the
        stylesheet's URL instead of calling Document::completeURL().

        * dom/StyledElement.cpp:
        (WebCore::StyledElement::addSubresourceAttributeURLs): Added method
        to extract URLs from inline style declarations.
        * dom/StyledElement.h:
        (WebCore::StyledElement::addSubresourceAttributeURLs): Added
        declaration.

        * html/HTMLBodyElement.cpp:
        (WebCore::HTMLBodyElement::addSubresourceAttributeURLs): Call
        addSubresourceAttributeURLs() in superclass to extract URLs
        from inline style declarations.
        * html/HTMLEmbedElement.cpp:
        (WebCore::HTMLEmbedElement::addSubresourceAttributeURLs): Ditto.
        * html/HTMLImageElement.cpp:
        (WebCore::HTMLImageElement::addSubresourceAttributeURLs): Ditto.
        * html/HTMLInputElement.cpp:
        (WebCore::HTMLInputElement::addSubresourceAttributeURLs): Ditto.
        * html/HTMLLinkElement.cpp:
        (WebCore::HTMLLinkElement::addSubresourceAttributeURLs): Ditto.
        * html/HTMLObjectElement.cpp:
        (WebCore::HTMLObjectElement::addSubresourceAttributeURLs): Ditto.
        * html/HTMLParamElement.cpp:
        (WebCore::HTMLParamElement::addSubresourceAttributeURLs): Ditto.
        * html/HTMLScriptElement.cpp:
        (WebCore::HTMLScriptElement::addSubresourceAttributeURLs): Ditto.
        * html/HTMLStyleElement.cpp:
        (WebCore::HTMLStyleElement::addSubresourceAttributeURLs): Ditto.
        * html/HTMLTableCellElement.cpp:
        (WebCore::HTMLTableCellElement::addSubresourceAttributeURLs): Ditto.
        * html/HTMLTableElement.cpp:
        (WebCore::HTMLTableElement::addSubresourceAttributeURLs): Ditto.
        * svg/SVGCursorElement.cpp:
        (WebCore::SVGCursorElement::addSubresourceAttributeURLs): Ditto.
        * svg/SVGFEImageElement.cpp:
        (WebCore::SVGFEImageElement::addSubresourceAttributeURLs): Ditto.
        * svg/SVGImageElement.cpp:
        (WebCore::SVGImageElement::addSubresourceAttributeURLs): Ditto.
        * svg/SVGScriptElement.cpp:
        (WebCore::SVGScriptElement::addSubresourceAttributeURLs): Ditto.

LayoutTests:

        The first set of files below tests that URLs are encoded properly
        based on the charset of the stylesheet.  Normally this behavior may
        only be tested by looking at web server logs with manual tests, but
        webarchives represent this information in such a way that they may
        be tested by DumpRenderTree.  Note that these tests depend on Bug
        11850 being fixed, so it's not possible to separate them.

        The second set of files below tests that all types of resources
        referenced by url() in CSS stylesheets are now saved in webarchives.

        * http/tests/webarchive/resources/.htaccess: Added.
        * http/tests/webarchive/resources/apple.gif: Copied from LayoutTests/fast/canvas/resources/apple.gif.
        * http/tests/webarchive/resources/test-no-charset.css: Added.
        * http/tests/webarchive/resources/test-shift-jis.css: Added.
        * http/tests/webarchive/resources/test-utf-8.css: Added.
        * http/tests/webarchive/test-css-url-encoding-expected.webarchive: Added.
        * http/tests/webarchive/test-css-url-encoding-shift-jis-expected.webarchive: Added.
        * http/tests/webarchive/test-css-url-encoding-shift-jis.html: Added.
        * http/tests/webarchive/test-css-url-encoding-utf-8-expected.webarchive: Added.
        * http/tests/webarchive/test-css-url-encoding-utf-8.html: Added.
        * http/tests/webarchive/test-css-url-encoding.html: Added.

        * webarchive/resources/Ahem.ttf: Copied from LayoutTests/fast/css/resources/Ahem.ttf.
        * webarchive/test-css-url-resources-in-stylesheets-expected.webarchive: Added.
        * webarchive/test-css-url-resources-in-stylesheets.html: Added.
        * webarchive/test-css-url-resources-inline-styles-expected.webarchive: Added.
        * webarchive/test-css-url-resources-inline-styles.html: Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39441 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-22  Sam Weinig  <sam@webkit.org>

        Reviewed by Gavin Barraclough.

        Rename all uses of the term "repatch" to "patch".

        * assembler/MacroAssembler.h:
        (JSC::MacroAssembler::DataLabelPtr::patch):
        (JSC::MacroAssembler::DataLabel32::patch):
        (JSC::MacroAssembler::Jump::patch):
        (JSC::MacroAssembler::PatchBuffer::PatchBuffer):
        (JSC::MacroAssembler::PatchBuffer::setPtr):
        (JSC::MacroAssembler::loadPtrWithAddressOffsetPatch):
        (JSC::MacroAssembler::storePtrWithAddressOffsetPatch):
        (JSC::MacroAssembler::storePtrWithPatch):
        (JSC::MacroAssembler::jnePtrWithPatch):
        * assembler/X86Assembler.h:
        (JSC::X86Assembler::patchAddress):
        (JSC::X86Assembler::patchImmediate):
        (JSC::X86Assembler::patchPointer):
        (JSC::X86Assembler::patchBranchOffset):
        * interpreter/Interpreter.cpp:
        (JSC::Interpreter::tryCTICachePutByID):
        (JSC::Interpreter::tryCTICacheGetByID):
        (JSC::Interpreter::cti_op_put_by_id):
        (JSC::Interpreter::cti_op_get_by_id):
        (JSC::Interpreter::cti_op_get_by_id_self_fail):
        (JSC::Interpreter::cti_op_get_by_id_proto_list):
        (JSC::Interpreter::cti_vm_dontLazyLinkCall):
        * jit/JIT.cpp:
        (JSC::ctiPatchCallByReturnAddress):
        (JSC::JIT::privateCompileMainPass):
        (JSC::JIT::privateCompile):
        (JSC::JIT::privateCompileCTIMachineTrampolines):
        * jit/JIT.h:
        * jit/JITCall.cpp:
        (JSC::JIT::unlinkCall):
        (JSC::JIT::linkCall):
        (JSC::JIT::compileOpCall):
        * jit/JITPropertyAccess.cpp:
        (JSC::JIT::compileGetByIdHotPath):
        (JSC::JIT::compilePutByIdHotPath):
        (JSC::JIT::compileGetByIdSlowCase):
        (JSC::JIT::compilePutByIdSlowCase):
        (JSC::JIT::privateCompilePutByIdTransition):
        (JSC::JIT::patchGetByIdSelf):
        (JSC::JIT::patchPutByIdReplace):
        (JSC::JIT::privateCompilePatchGetArrayLength):
        (JSC::JIT::privateCompileGetByIdSelf):
        (JSC::JIT::privateCompileGetByIdProto):
        (JSC::JIT::privateCompileGetByIdSelfList):
        (JSC::JIT::privateCompileGetByIdProtoList):
        (JSC::JIT::privateCompileGetByIdChainList):
        (JSC::JIT::privateCompileGetByIdChain):
        (JSC::JIT::privateCompilePutByIdReplace):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39440 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-22  Dhananjoy Chutia  <dhanrd@gmail.com>

        Reviewed by David Kilzer.

        Fixes: https://bugs.webkit.org/show_bug.cgi?id=22959
        Memory leak fixes for WebKit+soup

        * platform/network/soup/ResourceHandleSoup.cpp:
        (WebCore::finishedCallback):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39439 268f45cc-cd09-0410-ab3c-d52691b4dbfc

    Reviewed by Anders Carlsson.

        <rdar://problem/6449588> REGRESSION (r38279-r38280): Minimize them remaximize a window with a flash plugin, plugin doesn't resume at full speed

        * Plugins/WebBaseNetscapePluginView.mm:
        (-[WebBaseNetscapePluginView windowDidDeminiaturize:]): Deminiaturizing should restart timers, not stop timers.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39438 268f45cc-cd09-0410-ab3c-d52691b4dbfc

    Reviewed by Darin Adler.

        <rdar://problem/6277060> ASSERTION FAILED: !m_cacheBeingUpdated if the manifest is not available

        Tests: http/tests/appcache/404-manifest.html
               http/tests/appcache/fail-on-update.html

        * loader/appcache/ApplicationCacheGroup.cpp: (WebCore::ApplicationCacheGroup::stopLoading):
        Removed the incorrect assertion.

        * loader/appcache/ApplicationCacheGroup.h: Added an explanation of somewhat nonintuitive
        m_currentHandle handling.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39437 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Reviewed by Alexey Proskuryakov & George Staikos.

Fixes: https://bugs.webkit.org/show_bug.cgi?id=22961

Add WML <fieldset> element support.
Unlike HTML's <fieldset> element, WML doesn't provide a <legend> child element
to describe the <fieldset>. WML instead offers a 'title' attribute on the <fieldset>
element. To integrate within the existing RenderFieldset code, we just create an
internal <insertedLegend> element as first child for a WML <fieldset> element, containing
the title attribute value.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39436 268f45cc-cd09-0410-ab3c-d52691b4dbfc

    Build fix after r39428

        * jit/JITCall.cpp:
        (JSC::JIT::compileOpCallSlowCase): Added a missing MacroAssembler::

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39435 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-21  David Levin  <levin@chromium.org>

        Reviewed by Darin Adler.

        https://bugs.webkit.org/show_bug.cgi?id=22950

        Attempted fix for 4 failing XMLHttpReuqest tests on Tiger:
         access-control-basic-allow-preflight-cache-invalidation-by-header.html
         access-control-basic-allow-preflight-cache-invalidation-by-method.html
         access-control-basic-allow-preflight-cache-timeout.html
         access-control-basic-allow-preflight-cache.html

        * http/tests/xmlhttprequest/resources/access-control-basic-preflight-cache-invalidation.php:
        * http/tests/xmlhttprequest/resources/access-control-basic-preflight-cache-timeout.php:
        * http/tests/xmlhttprequest/resources/access-control-basic-preflight-cache.php:
        * http/tests/xmlhttprequest/resources/portabilityLayer.php:
        * http/tests/xmlhttprequest/resources/reset-temp-file.php:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39434 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Not reviewed. Try to fix clean Mac builds, set role=private for FormDataBuilder.h

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39433 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Rubber-stamped by George Staikos.

Unify all TorchMobile copyright lines. Consolidate in a single line, as requested by Mark Rowe, some time ago.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39432 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Reviewed by George Staikos.

Fixes: https://bugs.webkit.org/show_bug.cgi?id=22638

Add POST method support to WMLGoElement. GET & POST over HTTP
covered by a new set of WML HTTP layout tests.

Tests: http/tests/wml/go-task-get-method-accept-charset.html
       http/tests/wml/go-task-get-method.html
       http/tests/wml/go-task-post-method-accept-charset.html
       http/tests/wml/go-task-post-method.html

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39431 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Reviewed by Darin Adler and George Staikos.

Fixes: https://bugs.webkit.org/show_bug.cgi?id=22949

Refactor HTMLFormElement to share a maximum level of code between HTMLFormElement & WMLGoElement.
Create a new helper class 'FormDataBuilder', which is hold as member variable in those classes.
It encapsulates all functionality needed to generate a FormData object, usable for HTML/WML form
submission, including boundary string generation, multi-part form handling etc.

No functional changes, no test cases affected.
WMLGoElement will be converted in a follow-up patch.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39430 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Rubber-stamped by George Staikos.
Fix copyright of the new RandomNumber* files.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39429 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-21  Gavin Barraclough  <barraclough@apple.com>

        Reviewed by Oliver Hunt & Cameron Zwarich.

        Add support for call and property access repatching on x86-64.

        No change in performance on current configurations (2x impovement on v8-tests with JIT enabled on x86-64).

        * assembler/MacroAssembler.h:
        (JSC::MacroAssembler::DataLabelPtr::repatch):
        (JSC::MacroAssembler::DataLabelPtr::operator X86Assembler::JmpDst):
        (JSC::MacroAssembler::DataLabel32::repatch):
        (JSC::MacroAssembler::RepatchBuffer::addressOf):
        (JSC::MacroAssembler::add32):
        (JSC::MacroAssembler::sub32):
        (JSC::MacroAssembler::loadPtrWithAddressOffsetRepatch):
        (JSC::MacroAssembler::storePtrWithAddressOffsetRepatch):
        (JSC::MacroAssembler::jePtr):
        (JSC::MacroAssembler::jnePtr):
        (JSC::MacroAssembler::jnePtrWithRepatch):
        (JSC::MacroAssembler::differenceBetween):
        * assembler/X86Assembler.h:
        (JSC::X86Assembler::addl_im):
        (JSC::X86Assembler::subl_im):
        (JSC::X86Assembler::cmpl_rm):
        (JSC::X86Assembler::movq_rm_disp32):
        (JSC::X86Assembler::movq_mr_disp32):
        (JSC::X86Assembler::repatchPointer):
        (JSC::X86Assembler::X86InstructionFormatter::oneByteOp64_disp32):
        * jit/JIT.cpp:
        (JSC::JIT::privateCompile):
        (JSC::JIT::privateCompileCTIMachineTrampolines):
        * jit/JIT.h:
        * jit/JITCall.cpp:
        (JSC::JIT::unlinkCall):
        (JSC::JIT::linkCall):
        (JSC::JIT::compileOpCall):
        (JSC::JIT::compileOpCallSlowCase):
        * jit/JITInlineMethods.h:
        (JSC::JIT::restoreArgumentReferenceForTrampoline):
        * jit/JITPropertyAccess.cpp:
        (JSC::JIT::compileGetByIdHotPath):
        (JSC::JIT::compileGetByIdSlowCase):
        (JSC::JIT::compilePutByIdHotPath):
        (JSC::JIT::compilePutByIdSlowCase):
        (JSC::resizePropertyStorage):
        (JSC::JIT::privateCompilePutByIdTransition):
        (JSC::JIT::privateCompileGetByIdProto):
        (JSC::JIT::privateCompileGetByIdProtoList):
        (JSC::JIT::privateCompileGetByIdChainList):
        (JSC::JIT::privateCompileGetByIdChain):
        * wtf/Platform.h:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39428 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-21  Dirk Schulze  <krit@webkit.org>

        Reviewed by Darin Adler, Nikolas Zimmermann.

        Move the the platform dependent strokeBBox functionality out of RenderPath
        into Path with strokeBoundingRect.

        RenderPath clean-up for strokeBoundingBox
        [https://bugs.webkit.org/show_bug.cgi?id=22902]

        * GNUmakefile.am:
        * WebCore.xcodeproj/project.pbxproj:
        * platform/graphics/GraphicsContext.h:
        * platform/graphics/Path.h:
        * platform/graphics/StrokeStyleApplier.h: Added.
        (WebCore::StrokeStyleApplier::~StrokeStyleApplier):
        * platform/graphics/cairo/PathCairo.cpp:
        (WebCore::Path::strokeBoundingRect):
        * platform/graphics/cg/PathCG.cpp:
        (WebCore::createScratchContext):
        (WebCore::scratchContext):
        (WebCore::Path::strokeBoundingRect):
        * platform/graphics/qt/GraphicsContextQt.cpp:
        (WebCore::GraphicsContext::pen):
        * platform/graphics/qt/PathQt.cpp:
        (WebCore::Path::strokeBoundingRect):
        * rendering/RenderPath.cpp:
        (WebCore::StrokeBoundingRectStyleApplier::StrokeBoundingRectStyleApplier):
        (WebCore::StrokeBoundingRectStyleApplier::strokeStyle):
        (WebCore::RenderPath::relativeBBox):
        * rendering/RenderPath.h:
        * svg/graphics/cairo/RenderPathCairo.cpp:
        * svg/graphics/cg/RenderPathCg.cpp:
        * svg/graphics/qt/RenderPathQt.cpp:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39427 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-21  Xan Lopez  <xan@gnome.org>

        Reviewed by Holger Freyther.

        https://bugs.webkit.org/show_bug.cgi?id=16092
        [GTK] Middle-mouse click should allow opening a URL in a new tab

        Add mouse button and keyboard state modifiers info to navigation action.

        * WebCoreSupport/FrameLoaderClientGtk.cpp:
        (WebKit::FrameLoaderClient::dispatchDecidePolicyForNavigationAction):
        * webkit/webkitwebnavigationaction.cpp:
        (_WebKitWebNavigationActionPrivate::):
        (_WebKitWebNavigationActionPrivate::webkit_web_navigation_action_get_property):
        (_WebKitWebNavigationActionPrivate::webkit_web_navigation_action_set_property):
        (_WebKitWebNavigationActionPrivate::webkit_web_navigation_action_class_init):
        (_WebKitWebNavigationActionPrivate::webkit_web_navigation_action_get_button):
        (_WebKitWebNavigationActionPrivate::webkit_web_navigation_action_get_modifier_state):
        * webkit/webkitwebnavigationaction.h:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39426 268f45cc-cd09-0410-ab3c-d52691b4dbfc

    Reviewed by Ada Chan.

        - expose the new allItems() method via a new IWebHistoryPrivate
          interface

        * Interfaces/IWebHistoryPrivate.idl: Added.
        * Interfaces/WebKit.idl: Added IWebHistoryPrivate.idl.
        * WebHistory.cpp:
        (WebHistory::QueryInterface): Added IWebHistoryPrivate.
        (WebHistory::allItems):
        * WebHistory.h:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39425 268f45cc-cd09-0410-ab3c-d52691b4dbfc

    Fix typo "CSSAferRuleValue" to "CSSAfterRuleValue"

        * html/PreloadScanner.cpp:
        (WebCore::PreloadScanner::tokenizeCSS):
        * html/PreloadScanner.h:
        (WebCore::PreloadScanner::CSSState):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39424 268f45cc-cd09-0410-ab3c-d52691b4dbfc

    Reviewed by Geoff Garen.

        <rdar://problem/6454076> Random crashes on JS raytracer

        No test, because the crash is not readily reproducible.

        * platform/text/StringImpl.cpp:
        (WebCore::StringImpl::empty):
        * platform/text/StringImpl.h:
        Made empty string per-thread.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39423 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-20  Gavin Barraclough  <barraclough@apple.com>

        Reviewed by Oliver Hunt.

        Port optimized property access generation to the MacroAssembler.

        * assembler/MacroAssembler.h:
        (JSC::MacroAssembler::AbsoluteAddress::AbsoluteAddress):
        (JSC::MacroAssembler::DataLabelPtr::repatch):
        (JSC::MacroAssembler::DataLabel32::DataLabel32):
        (JSC::MacroAssembler::DataLabel32::repatch):
        (JSC::MacroAssembler::Label::operator X86Assembler::JmpDst):
        (JSC::MacroAssembler::Jump::repatch):
        (JSC::MacroAssembler::JumpList::empty):
        (JSC::MacroAssembler::RepatchBuffer::link):
        (JSC::MacroAssembler::add32):
        (JSC::MacroAssembler::and32):
        (JSC::MacroAssembler::sub32):
        (JSC::MacroAssembler::loadPtrWithAddressRepatch):
        (JSC::MacroAssembler::storePtrWithAddressRepatch):
        (JSC::MacroAssembler::push):
        (JSC::MacroAssembler::ja32):
        (JSC::MacroAssembler::jePtr):
        (JSC::MacroAssembler::jnePtr):
        (JSC::MacroAssembler::jnePtrWithRepatch):
        (JSC::MacroAssembler::align):
        (JSC::MacroAssembler::differenceBetween):
        * assembler/X86Assembler.h:
        (JSC::X86Assembler::movl_rm_disp32):
        (JSC::X86Assembler::movl_mr_disp32):
        (JSC::X86Assembler::X86InstructionFormatter::oneByteOp_disp32):
        (JSC::X86Assembler::X86InstructionFormatter::memoryModRM):
        * jit/JIT.cpp:
        (JSC::ctiRepatchCallByReturnAddress):
        (JSC::JIT::privateCompileMainPass):
        (JSC::JIT::privateCompile):
        (JSC::JIT::privateCompileCTIMachineTrampolines):
        * jit/JIT.h:
        * jit/JITPropertyAccess.cpp:
        (JSC::JIT::compileGetByIdHotPath):
        (JSC::JIT::compileGetByIdSlowCase):
        (JSC::JIT::compilePutByIdHotPath):
        (JSC::JIT::compilePutByIdSlowCase):
        (JSC::resizePropertyStorage):
        (JSC::JIT::privateCompilePutByIdTransition):
        (JSC::JIT::patchGetByIdSelf):
        (JSC::JIT::patchPutByIdReplace):
        (JSC::JIT::privateCompilePatchGetArrayLength):
        (JSC::JIT::privateCompileGetByIdSelf):
        (JSC::JIT::privateCompileGetByIdProto):
        (JSC::JIT::privateCompileGetByIdSelfList):
        (JSC::JIT::privateCompileGetByIdProtoList):
        (JSC::JIT::privateCompileGetByIdChainList):
        (JSC::JIT::privateCompileGetByIdChain):
        (JSC::JIT::privateCompilePutByIdReplace):
        * wtf/RefCounted.h:
        (WTF::RefCountedBase::addressOfCount):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39422 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-12-19  Marco Barisione  <marco.barisione@collabora.co.uk>

        Reviewed by Holger Freyther.

        http://bugs.webkit.org/show_bug.cgi?id=16562
        [gtk] Implement WebPolicyDelegate methods

        Original work by Pierre-Luc Beaudoin. Final touches by Gustavo
        Noronha.

        This implements the delegates methods of WebPolicyDelegate.
        Since Gtk+/C doesn't have delegate methods, they are replaced with
        signals.

        A new object WebKitWebPolicyDecision allows the browser to delay its
        response in certain cases. WebKitWebNavigationAction contains the
        information about what caused a navigation request.

        * WebCoreSupport/FrameLoaderClientGtk.cpp:
        (WebKit::FrameLoaderClient::FrameLoaderClient):
        (WebKit::FrameLoaderClient::~FrameLoaderClient):
        (WebKit::FrameLoaderClient::dispatchDecidePolicyForMIMEType):
        (WebKit::FrameLoaderClient::dispatchDecidePolicyForNewWindowAction):
        (WebKit::FrameLoaderClient::dispatchDecidePolicyForNavigationAction):
        (WebKit::FrameLoaderClient::cancelPolicyCheck):
        (WebKit::FrameLoaderClient::canShowMIMEType):
        * WebCoreSupport/FrameLoaderClientGtk.h:
        * webkit/webkit.h:
        * webkit/webkitdefines.h:
        * webkit/webkitprivate.cpp:
        (WebKit::kit):
        (WebKit::core):
        * webkit/webkitprivate.h:
        * webkit/webkitwebnavigationaction.cpp: Added.
        (_WebKitWebNavigationActionPrivate::):
        (_WebKitWebNavigationActionPrivate::webkit_web_navigation_action_get_property):
        (_WebKitWebNavigationActionPrivate::webkit_web_navigation_action_set_property):
        (_WebKitWebNavigationActionPrivate::webkit_web_navigation_action_init):
        (_WebKitWebNavigationActionPrivate::webkit_web_navigation_action_finalize):
        (_WebKitWebNavigationActionPrivate::webkit_web_navigation_action_class_init):
        (_WebKitWebNavigationActionPrivate::webkit_web_navigation_action_get_reason):
        (_WebKitWebNavigationActionPrivate::webkit_web_navigation_action_set_reason):
        (_WebKitWebNavigationActionPrivate::webkit_web_navigation_action_get_original_uri):
        (_WebKitWebNavigationActionPrivate::webkit_web_navigation_action_set_original_uri):
        * webkit/webkitwebnavigationaction.h: Added.
        * webkit/webkitwebpolicydecision.cpp: Added.
        (_WebKitWebPolicyDecisionPrivate::webkit_web_policy_decision_class_init):
        (_WebKitWebPolicyDecisionPrivate::webkit_web_policy_decision_init):
        (_WebKitWebPolicyDecisionPrivate::webkit_web_policy_decision_new):
        (_WebKitWebPolicyDecisionPrivate::webkit_web_policy_decision_use):
        (_WebKitWebPolicyDecisionPrivate::webkit_web_policy_decision_ignore):
        (_WebKitWebPolicyDecisionPrivate::webkit_web_policy_decision_download):
        (_WebKitWebPolicyDecisionPrivate::webkit_web_policy_decision_cancel):
        * webkit/webkitwebpolicydecision.h: Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@39421 268f45cc-cd09-0410-ab3c-d52691b4dbfc