Updated WebKit from /home/shausman/src/webkit/trunk to origin/qtwebkit-4.5 ( d5ea85e03f22fb6fb87275774a2c53031941017e )

Changes in WebKit since the last update:

++ b/JavaScriptCore/ChangeLog
2009-01-22  Oliver Hunt  <oliver@apple.com>

        Reviewed by Geoff Garen.

        <rdar://problem/6516853> (r39682-r39736) JSFunFuzz: crash on "(function(){({ x2: x }), })()"
        <https://bugs.webkit.org/show_bug.cgi?id=23479>

        Automatic semicolon insertion was resulting in this being accepted in the initial
        nodeless parsing, but subsequent reparsing for code generation would fail, leading
        to a crash.  The solution is to ensure that reparsing a function performs parsing
        in the same state as the initial parse.  We do this by modifying the saved source
        ranges to include rather than exclude the opening and closing braces.

        * bytecode/CodeBlock.cpp:
        (JSC::CodeBlock::reparseForExceptionInfoIfNecessary): add an assertion for successful recompile
        * parser/Lexer.h:
        (JSC::Lexer::sourceCode): include rather than exclude braces.
        * parser/Nodes.h:
        (JSC::FunctionBodyNode::toSourceString):  No need to append braces anymore.

2009-01-21  Alexey Proskuryakov  <ap@webkit.org>

        Suggested by Oliver Hunt. Reviewed by Oliver Hunt.

        https://bugs.webkit.org/show_bug.cgi?id=23456
        Function argument names leak

        * parser/Nodes.cpp: (JSC::FunctionBodyNode::~FunctionBodyNode): Destruct parameter names.

2009-01-22  Beth Dakin  <bdakin@apple.com>

        Reviewed by Sam Weinig.

        Fix for https://bugs.webkit.org/show_bug.cgi?id=23461 LayoutTests/
        fast/js/numeric-conversion.html is broken, and corresponding
        <rdar://problem/6514842>

        The basic problem here is that parseInt(Infinity) should be NaN,
        but we were returning 0. NaN matches Safari 3.2.1 and Firefox.

        * runtime/JSGlobalObjectFunctions.cpp:
        (JSC::globalFuncParseInt):

2009-01-13  Beth Dakin  <bdakin@apple.com>

        Reviewed by Darin Adler and Oliver Hunt.

        <rdar://problem/6489314> REGRESSION: Business widget's front side
        fails to render correctly when flipping widget

        The problem here is that parseInt was parsing NaN as 0. This patch
        corrects that by parsing NaN as NaN. This matches our old behavior
        and Firefox.

        * runtime/JSGlobalObjectFunctions.cpp:
        (JSC::globalFuncParseInt):

++ b/LayoutTests/ChangeLog
2009-01-22  Oliver Hunt  <oliver@apple.com>

        Reviewed by Geoff Garen.

        <rdar://problem/6516853> (r39682-r39736) JSFunFuzz: crash on "(function(){({ x2: x }), })()"
        <https://bugs.webkit.org/show_bug.cgi?id=23479>

        Add additional reparsing tests.

        * fast/js/reparsing-semicolon-insertion-expected.txt:
        * fast/js/resources/reparsing-semicolon-insertion.js:
        (commaParenTest):
        (commaParenThrowTest):

2009-01-22  Beth Dakin  <bdakin@apple.com>

        Reviewed by Sam Weinig.

        Fix for https://bugs.webkit.org/show_bug.cgi?id=23461 LayoutTests/
        fast/js/numeric-conversion.html is broken, and corresponding
        <rdar://problem/6514842>

        The basic problem here is that parseInt(Infinity) should be NaN,
        but we were returning 0. NaN matches Safari 3.2.1 and Firefox.

        * fast/js/numeric-conversion-expected.txt:
        * fast/js/resources/numeric-conversion.js:

2009-01-13  Beth Dakin  <bdakin@apple.com>

        Reviewed by Darin Adler and Oliver Hunt.

        Updated test and results for <rdar://problem/6489314> REGRESSION:
        Business widget's front side fails to render correctly when
        flipping widget

        parseInt(NaN) should be NaN.
        * fast/js/numeric-conversion-expected.txt:
        * fast/js/resources/numeric-conversion.js:

++ b/WebCore/ChangeLog
2009-03-13  Adam Bergkvist <adam.bergkvist@ericsson.com>

        Reviewed by Alexey Proskuryakov.

        https://bugs.webkit.org/show_bug.cgi?id=24349
        [QT] HTTP status text is never set

        Set HTTP status text to the reason phrase attribute of QNetworkReply.

        * platform/network/qt/QNetworkReplyHandler.cpp:
        (WebCore::QNetworkReplyHandler::sendResponseIfNeeded):

2009-03-02  Dirk Schulze  <krit@webkit.org>

        Reviewed by Holger Freyther.

        Added putImageData to Qt. Discussed with Ariya Hidayat.

        [Qt] lacks putImageData support in Canvas
        https://bugs.webkit.org/show_bug.cgi?id=22186

        * platform/graphics/qt/ImageBufferQt.cpp:
        (WebCore::ImageBuffer::putImageData):

2009-03-01  Larry Ewing  <lewing@novell.com>

        Reviewed by Alexey Proskuryakov.

        https://bugs.webkit.org/show_bug.cgi?id=24080
        NPN_GetValue casting to the wrong type and writing outside bounds

        Make sure to cast the value to the correct type so that only
        memory owned by the value is written to.

        * plugins/gtk/PluginViewGtk.cpp (PluginView::getValueStatic):
        * plugins/qt/PluginViewQt.cpp (PluginView::getValueStatic):
        * plugins/mac/PluginViewMac.cpp (PluginView::getValueStatic):
        (PluginView::getValue):

2009-02-27  Adam Treat  <adam.treat@torchmobile.com>

        Reviewed by Eric Seidel.

        https://bugs.webkit.org/show_bug.cgi?id=24229
        If an image has no alpha channel there is no reason to use SourceOver.

        * platform/graphics/qt/ImageQt.cpp:
        (WebCore::Image::drawPattern):
        (WebCore::BitmapImage::draw):

2009-02-27  Zack Rusin  <zack@kde.org>

        Reviewed by Nikolas Zimmermann.

        Qt: be more reasonable about scrolled lines

        cMouseWheelPixelsPerLineStep is currently a constant set to 13.3. it doesn't
        match our metrics meaning that Qt scrolls by ~2 lines by default which is quite
        irritating. so lets scroll vertically by the Qt set number of lines * Qt default
        single step scroll

        * platform/qt/WheelEventQt.cpp:

2009-02-25  Dirk Schulze  <krit@webkit.org>

        Reviewed by Oliver Hunt.

        Ported arcTo to Qt. Qt has no native support for arcTo. This changes
        calculate the behavior of arcTo and draws it with lineTo and arc.

        [QT] implement Canvas arcTo
        https://bugs.webkit.org/show_bug.cgi?id=23873

        * platform/graphics/qt/PathQt.cpp:
        (WebCore::Path::addArcTo):

2009-03-12  Adam Treat  <adam.treat@torchmobile.com>

        Reviewed by Oliver Hunt.

        https://bugs.webkit.org/show_bug.cgi?id=24498
        Fix the Qt port to use the same algorithm for drawing dashed and dotted
        borders as the other ports.  This makes the Qt port pixel-for-pixel perfect
        compared to border drawing with Apple's canonical mac port and much closer
        to konqueror and firefox behavior.

        * platform/graphics/qt/GraphicsContextQt.cpp:
        (WebCore::GraphicsContext::drawLine):

2009-03-09  Adam Treat  <adam.treat@torchmobile.com>

        Reviewed by George Staikos.

        https://bugs.webkit.org/show_bug.cgi?id=24463
        WebCore::qstring is detaching and copying twice for every single
        WebCore::TextRun that is processed and drawn.  This elevates this method
        to one of the top-ten most expensive methods in all of QtWebKit according
        to profiling.  This changes the method so that QString only detaches
        when absolutely necessary.

        * platform/graphics/qt/FontQt.cpp:
        (WebCore::qstring):
        (WebCore::fixSpacing):
        (WebCore::Font::drawComplexText):
        (WebCore::Font::floatWidthForComplexText):
        (WebCore::Font::offsetForPositionForComplexText):
        (WebCore::Font::selectionRectForComplexText):

++ b/WebKit/qt/ChangeLog
2009-03-02  Benjamin C Meyer  <benjamin.meyer@torchmobile.com>

        Reviewed by George Staikos.

        https://bugs.webkit.org/show_bug.cgi?id=21230
        On X11 match the behavior of Firefox and also copy the url to the
        clipboard selection when the action Copy Link Location is executed.

        * Api/qwebpage.cpp:
        (QWebPage::triggerAction):

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