GitLab

        Rubber-stamped by Anders.

        Fix Windows Build

        * platform/cf/SharedBufferCF.cpp:
        (WebCore::SharedBuffer::createCFData):



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@31171 268f45cc-cd09-0410-ab3c-d52691b4dbfc

        Rubber-stamped by Anders.

        Fix Windows Build

        * platform/SharedBuffer.h:



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@31170 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-03-19  Justin Garcia  <justin.garcia@apple.com>

        Reviewed by Oliver.
        
        <rdar://problem/5780697> Copying content with CSS property values that are percentages can cause fidelity issues
         
        Elements with height: x%; overflow: visible; overlap what's below them when they are copied from
        a document in quirksmode and pasted into to one in standards mode.  This fix uses the computed 
        the value for a property if its value is a percentage.
        
        * css/CSSMutableStyleDeclaration.cpp:
        (WebCore::CSSMutableStyleDeclaration::addParsedProperty): Added so that we don't have to use
        setProperty from appendStartMarkup.  We already have a parsed property value, so we shouldn't
        use setProperty, since it takes in a String.  If we did, we would have to call CSSValue::cssText()
        for a String only to re-parse it in setProperty.  This wasn't extremely important now, but it will 
        be as we compute more properties to fix the rest of the copy/paste fidelity bugs.
        * css/CSSMutableStyleDeclaration.h:
        * editing/markup.cpp:
        (WebCore::appendStartMarkup): Compute values for properties that have percentage values.  We could
        perhaps narrow this special case to only include properties that are effected by quirksmode.

LayoutTests:

2008-03-19  Justin Garcia  <justin.garcia@apple.com>

        Reviewed by Oliver.
        
        <rdar://problem/5780697> Copying content with CSS property values that are percentages can cause fidelity issues

        * editing/pasteboard/5780697-2-expected.txt: Added.
        * editing/pasteboard/5780697-2.html: Added.



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@31169 268f45cc-cd09-0410-ab3c-d52691b4dbfc

        Reviewed by Sam Weinig.

        Fix release build.

        * kjs/JSGlobalObject.cpp:  Add missing #include.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@31168 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-03-19  Sam Weinig  <sam@webkit.org>

        Reviewed by Anders Carlsson.

        Fix for <rdar://problem/5785694>
        Crash occurs at KJS::Collector::collect() when loading web clip widgets with a PAC file

        Make the activeExecStates stack per JSGlobalObject instead of static to ensure
        thread safety.

        * JavaScriptCore.exp:
        * kjs/ExecState.cpp:
        (KJS::InterpreterExecState::InterpreterExecState):
        (KJS::InterpreterExecState::~InterpreterExecState):
        (KJS::EvalExecState::EvalExecState):
        (KJS::EvalExecState::~EvalExecState):
        (KJS::FunctionExecState::FunctionExecState):
        (KJS::FunctionExecState::~FunctionExecState):
        * kjs/ExecState.h:
        (KJS::):
        * kjs/JSGlobalObject.cpp:
        (KJS::JSGlobalObject::mark):
        * kjs/JSGlobalObject.h:
        (KJS::JSGlobalObject::activeExecStates):
        * kjs/collector.cpp:
        (KJS::Collector::collect):
        (KJS::Collector::reportOutOfMemoryToAllExecStates): Iterate all JSGlobalObjects and report
        the OutOfMemory condition to all the ExecStates in each.

WebCore:

2008-03-19  Sam Weinig  <sam@webkit.org>

        Reviewed by Anders Carlsson.

        Fix for <rdar://problem/5785694>
        Crash occurs at KJS::Collector::collect() when loading web clip widgets with a PAC file

        Make the activeExecStates stack per JSGlobalObject instead of static to ensure
        thread safety.

        * bindings/objc/WebScriptObject.mm:
        (+[WebScriptObject throwException:]): Change to throw an exception on the current
        GlobalObject instead of the top of the static activeExecStates stack.
        (-[WebScriptObject setException:]): Change to use the top of the rootObjects GlobalObject
        instead of the top of the static activeExecStates stack.

        * bridge/c/c_instance.cpp:
        * bridge/c/c_instance.h:
        * bridge/jni/jni_instance.cpp:
        (JavaInstance::virtualBegin):
        (JavaInstance::virtualEnd):
        * bridge/jni/jni_instance.h:
        * bridge/objc/objc_instance.h:
        * bridge/objc/objc_instance.mm:
        (ObjcInstance::~ObjcInstance):
        (ObjcInstance::virtualBegin):
        (ObjcInstance::virtualEnd):
        * bridge/runtime.cpp:
        (KJS::Bindings::Instance::setDidExecuteFunction):
        (KJS::Bindings::Instance::didExecuteFunction):
        (KJS::Bindings::Instance::setCurrentGlobalObject): Added.
        (KJS::Bindings::Instance::currentGlobalObject): Added.
        (KJS::Bindings::Instance::begin):
        (KJS::Bindings::Instance::end):
        * bridge/runtime.h:
        (KJS::Bindings::Instance::virtualBegin): Renamed from begin().
        (KJS::Bindings::Instance::virtualEnd): Renamed from end().
        We now store the currently active globalObject everytime we cross the runtime
        object boundary.  To do this, we take advantage of the existing begin/end
        methods that are called when crossing this boundary, making begin set the current
        globalObject and then call the old begin, now called virtualBegin.



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@31167 268f45cc-cd09-0410-ab3c-d52691b4dbfc

        Reviewed by Anders

        Change SharedBuffer so the wrapping platform data aspect can be shared with all CoreFoundation platforms
        (Mac and Windows instead of just Mac)

        * WebCore.vcproj/WebCore.vcproj: Add SharedBufferCF.cpp
        * WebCore.xcodeproj/project.pbxproj: Ditto

        * platform/SharedBuffer.cpp:
        * platform/SharedBuffer.h: Change the private c'tor from NSData to CFDataRef, other PLATFORM tweaks

        * platform/cf/SharedBufferCF.cpp: Added.
        (WebCore::SharedBuffer::SharedBuffer):
        (WebCore::SharedBuffer::createCFData): Non-Mac version of createCFData
        (WebCore::SharedBuffer::hasPlatformData):
        (WebCore::SharedBuffer::platformData):
        (WebCore::SharedBuffer::platformDataSize):
        (WebCore::SharedBuffer::maybeTransferPlatformData):
        (WebCore::SharedBuffer::clearPlatformData):

        * platform/mac/SharedBufferMac.mm:
        (WebCore::SharedBuffer::wrapNSData): Use the CFDataRef constructor via toll-free bridging
        (WebCore::SharedBuffer::createCFData): Mac-specific version of createCFData



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@31166 268f45cc-cd09-0410-ab3c-d52691b4dbfc

        - build fix

        * Interfaces/WebKit.idl: Touched.



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@31165 268f45cc-cd09-0410-ab3c-d52691b4dbfc

        There were at least two ways you could get the highlight to appear
        when it shouldn't:
          1) Selecting a node in the Inspector while the inspected WebView was
             in a background tab.
          2) Selecting a node in the Inspector, switching to another tab,
             closing the Inspector, then switching back to the inspected
             WebView's tab.

        This patch fixes the above two issues, and possibly others.

        show() and hide() are now private methods of WebNodeHighlight. They
        are replaced by a single public method,
        setShowsWhileWebViewIsVisible(bool). WebInspectorClient uses this to
        tell the highlight whether it should be showing when the inspected
        WebView is visible.

        Reviewed by John Sullivan.

        * WebCoreSupport/WebInspectorClient.cpp:
        (WebInspectorClient::highlight): If the highlight is already showing,
        it just needs to update since the highlighted node has changed. If the
        highlight is not showing, call setShowsWhileWebViewIsVisible(true) so
        that the highlight will show when the WebView is shown.
        (WebInspectorClient::hideHighlight): Changed to call
        setShowsWhileWebViewIsVisible(false) instead of hide().
        * WebNodeHighlight.cpp:
        (WebNodeHighlight::WebNodeHighlight): Initialize new member, and
        initialize m_inspectedWebViewWindow to its final value here instead of
        in show().
        (WebNodeHighlight::setShowsWhileWebViewIsVisible): Added. If we're not
        supposed to show ourselves when the WebView is visible, we hide
        ourselves and return. Otherwise, we make our visibility match the
        WebView's.
        (WebNodeHighlight::isWebViewVisible): Added.
        (WebNodeHighlight::show): Removed initialization of
        m_inspectedWebViewWindow (this is now done by our constructor). Added
        an assertion that we're supposed to show ourselves when the WebView is
        visible.
        (WebNodeHighlight::onWebViewShowWindow): If we shouldn't show
        ourselves when the WebView is visible, then we don't need to do
        anything at all when the WebView's visibility changes.
        * WebNodeHighlight.h:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@31164 268f45cc-cd09-0410-ab3c-d52691b4dbfc

        Renamed the following methods:
          visible() -> isShowing()
          updateWindow() -> update()

        Removed the window() method.

        Added a new method, placeBehindWindow(HWND), that moves the highlight
        overlay in the window z-order to be just behind the passed-in window.
        WebInspectorClient calls this instead of doing the move directly using
        the old window() method.

        Reviewed by John Sullivan.

        * WebCoreSupport/WebInspectorClient.cpp:
        (WebInspectorClient::attachWindow):
        (WebInspectorClient::detachWindow):
        (WebInspectorClient::highlight): Call placeBehindWindow instead of
        calling SetWindowPos directly.
        * WebNodeHighlight.cpp:
        (WebNodeHighlight::show):
        (WebNodeHighlight::isShowing):
        (WebNodeHighlight::placeBehindWindow): Added. Code came from
        WebInspectorClient::highlight.
        (WebNodeHighlight::onWebViewWindowPosChanged):
        (WebNodeHighlight::onRootWindowPosChanged):
        * WebNodeHighlight.h:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@31163 268f45cc-cd09-0410-ab3c-d52691b4dbfc

http://bugs.webkit.org/show_bug.cgi?id=17954

Reviewed by Antti

Simple fix -- use >= instead of > when validating the radius.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@31162 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-03-19  Justin Garcia  <justin.garcia@apple.com>

        Reviewed by Oliver.

        <rdar://problem/5794920> Acid3: Assertion failure in VisiblePosition::previous when clicking on results (17004)
        
        The position inside an empty inline-block was a candidate, but upstream and downstream
        would move across it without stopping.  This confused canonicalPosition, since no more
        than two candidates should have the same upstream/downstream (be visually equivalent).
        
        Code was added intentionally in isCandidate to make VisiblePositions inside empty 
        inline-blocks, so we need to make upstream/downstream understand that.

        * dom/Position.cpp:
        (WebCore::endsOfNodeAreVisuallyDistinctPositions): upstream and downstream used to only
        stop when entering or leaving a non-inline element (referred to as a "block").  We must also 
        avoid entering or leaving an empty inline-block.  This will allow a VisiblePosition there, to 
        match up with what the code in isCandidate intended.
        (WebCore::enclosingVisualBoundary): Removed enclosingBlock and replaced it with this.
        (WebCore::Position::upstream): Added better comments, called the new functions.
        (WebCore::Position::downstream): Ditto.
        * dom/Position.h:

LayoutTests:

2008-03-19  Justin Garcia  <justin.garcia@apple.com>

        Reviewed by Oliver.
        
        <rdar://problem/5794920> Acid3: Assertion failure in VisiblePosition::previous when clicking on results (17004)

        * editing/pasteboard/4989774.html: Updated to wait for the images to load before trying to copy it.
        * editing/selection/5794920-1-expected.txt: Added.
        * editing/selection/5794920-1.html: Added.



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@31161 268f45cc-cd09-0410-ab3c-d52691b4dbfc

        Rubber-stamped by John Sullivan.

        - change CSS property and value keyword constants from all-caps with
          underscores to intra-caps.

        * css/makeprop.pl:
        * css/makevalues.pl:
        * All files using the constants



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@31160 268f45cc-cd09-0410-ab3c-d52691b4dbfc

        We now have mousedown and dblclick event listeners on the root of the
        tree that forward the event to the node on the row the mouse is over.

        Reviewed by Tim Hatcher.

        * page/inspector/DocumentPanel.js:
        (WebInspector.DocumentPanel): Added a dblclick and mousedown event
        listeners to the root of the tree.
        (WebInspector.DocumentPanel._treeElementFromEvent): Added. Finds the
        tree element for the row underneath the mouse.
        (WebInspector.DocumentPanel._ondblclick): Added. Sends the dblclick
        event on to the tree element in the current row.
        (WebInspector.DocumentPanel._onmousedown): Added. Selects the tree
        element in the current row.
        * page/inspector/treeoutline.js:
        (TreeOutline.treeElementFromPoint): Added.
        (TreeElement.treeElementSelected): Changed to call
        TreeElement.isEventWithinDisclosureTriangle, and added an early return.
        (TreeElement.treeElementToggled): Ditto.
        (TreeElement.isEventWithinDisclosureTriangle): Added.
        * page/inspector/utilities.js:
        (Node.enclosingNodeOrSelfWithNodeNameInArray): Added.
        (Node.enclosingNodeOrSelfWithNodeName): Now just calls
        enclosingNodeOrSelfWithNodeNameInArray.
        (Elemnt.get totalOffsetLeft): Added.
        (Elemnt.get totalOffsetTop): Added.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@31159 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Fix http://bugs.webkit.org/show_bug.cgi?id=17816 (libWebCoreSQLite3.a is 2-architecture universal binary (not 4-architecture)).

Rubber-stamped by Sam Weinig.

* libWebCoreSQLite3.a:  Land a 4-way fat binary.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@31158 268f45cc-cd09-0410-ab3c-d52691b4dbfc

        Reviewed by Sam Weinig.

        - fix assertion failure in RenderBlock::determineStartPosition() at http://www.wired.com/techbiz/it/magazine/16-04/bz_apple

        Test: fast/repaint/line-flow-with-floats-10.html

        * rendering/bidi.cpp:
        (WebCore::RenderBlock::determineStartPosition): Removed bogus assertion.
        If the float's top margin has changed and it has not been repositioned
        yet, we do not have its new y position.

LayoutTests:

        Reviewed by Sam Weinig.

        - test for assertion failure in RenderBlock::determineStartPosition() at http://www.wired.com/techbiz/it/magazine/16-04/bz_apple

        * fast/repaint/line-flow-with-floats-10.html: Added.
        * platform/mac/fast/repaint/line-flow-with-floats-10-expected.checksum: Added.
        * platform/mac/fast/repaint/line-flow-with-floats-10-expected.png: Added.
        * platform/mac/fast/repaint/line-flow-with-floats-10-expected.txt: Added.



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@31157 268f45cc-cd09-0410-ab3c-d52691b4dbfc

        Added a method to paint WebView content specified by 
        the document rect into a device context.

        Reviewed by Darin.

        * Interfaces/IWebViewPrivate.idl:
        * WebView.cpp:
        (WebView::paintDocumentRectToContext):
        * WebView.h:



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@31156 268f45cc-cd09-0410-ab3c-d52691b4dbfc

        New implementation of full page zoom.  Because of how much doesn't transform when zooming, and because
        of the need to obey viewport constraints, I decided to take a completely different approach.  Now CSS
        lengths and intrinsic sizes are simply adjusted by the zoom factor.  This approach works much better and
        avoids pixel cracks more than the old approach.   In addition widgets "just work", namely plugins zoom
        and scrollbars do not.

        This patch also implements the IE zoom CSS property.  This property allows fine-grained control over
        zooming at the element level.  It takes values of normal | <number> | <percentage> to match WinIE.  In
        addition, in the vein of text-size-adjust for text zooming, I have extended the zoom property with an
        extra value, reset.  The reset keyword can be used to prevent a section of the page from scaling at all
        when a zoom is applied.

        Reviewed by olliej

        * css/CSSComputedStyleDeclaration.cpp:
        (WebCore::):
        (WebCore::CSSComputedStyleDeclaration::getPropertyCSSValue):
        Support the new 'zoom' property for getComputedStyle.

        * css/CSSParser.cpp:
        (WebCore::CSSParser::parseValue):
        Code that parses the 'zoom' property.

        * css/CSSPrimitiveValue.cpp:
        (WebCore::CSSPrimitiveValue::computeLengthInt):
        (WebCore::CSSPrimitiveValue::computeLengthIntForLength):
        (WebCore::CSSPrimitiveValue::computeLengthShort):
        (WebCore::CSSPrimitiveValue::computeLengthFloat):
        (WebCore::CSSPrimitiveValue::computeLengthDouble):
        * css/CSSPrimitiveValue.h:
        Extend all of the computeLength methods to take a multiplier so that lengths can be adjusted by the
        zoom factor.

        * css/CSSPropertyNames.in:
        Add the new zoom property to the list of properties we understand.

        * css/CSSStyleSelector.cpp:
        (WebCore::CSSStyleSelector::applyDeclarations):
        (WebCore::CSSStyleSelector::applyProperty):
        (WebCore::CSSStyleSelector::mapBackgroundSize):
        (WebCore::CSSStyleSelector::mapBackgroundXPosition):
        (WebCore::CSSStyleSelector::mapBackgroundYPosition):
        (WebCore::CSSStyleSelector::getComputedSizeFromSpecifiedSize):
        * css/CSSStyleSelector.h:
        (WebCore::CSSStyleSelector::setStyle):
        Pass in the zoom factor when computing all lengths in CSS.

        * css/CSSValueKeywords.in:
        Add support for the 'reset' keyword of the zoom property.

        * dom/Document.cpp:
        (WebCore::Document::recalcStyle):
        Set the 'zoom' CSS property on the RenderView.  This is how we implement full page zoom.

        * html/CanvasRenderingContext2D.cpp:
        (WebCore::size):
        Make sure the back end canvas size ignores zooming when rendering images.

        * html/HTMLImageElement.cpp:
        (WebCore::HTMLImageElement::width):
        (WebCore::HTMLImageElement::height):
        (WebCore::HTMLImageElement::naturalWidth):
        (WebCore::HTMLImageElement::naturalHeight):
        Use the unzoomed width/height if we have no style information in HTMLImageElement.cpp.

        * loader/CachedImage.cpp:
        (WebCore::CachedImage::ref):
        (WebCore::CachedImage::imageSize):
        (WebCore::CachedImage::imageRect):
        * loader/CachedImage.h:
        (WebCore::CachedImage::canRender):
        Force access to the CachedImage metrics to take a multiplier so that people have to think about
        the zoom factor.  The "intrinsic size" of the image then takes that into account.

        * loader/ImageDocument.cpp:
        (WebCore::ImageTokenizer::finish):
        (WebCore::ImageDocument::scale):
        (WebCore::ImageDocument::resizeImageToFit):
        (WebCore::ImageDocument::imageChanged):
        (WebCore::ImageDocument::restoreImageSize):
        (WebCore::ImageDocument::imageFitsInWindow):
        Make sure image documents respect the zoom.

        * page/AnimationController.cpp:
        (WebCore::ImplicitAnimation::animate):
        Make the 'zoom' CSS property work with CSS transitions.

        * page/Frame.h:
        (WebCore::Frame::pageZoomFactor):
        (WebCore::Frame::textZoomFactor):
        Add accessors for obtaining the pageZoom vs. textZoom.

        * page/FrameView.cpp:
        (WebCore::FrameView::adjustViewSize):
        Remove the old zoom implementation that used transforms.

        * page/mac/WebCoreAXObject.mm:
        (-[WebCoreAXObject accessibilityIsIgnored]):
        Pass in the zoom factor.

        * rendering/InlineFlowBox.cpp:
        (WebCore::InlineFlowBox::paintBackground):
        (WebCore::InlineFlowBox::paintBoxDecorations):
        Pass in the zoom factor when testing for size.

        * rendering/RenderBox.cpp:
        (WebCore::RenderBox::calculateBackgroundSize):
        (WebCore::RenderBox::imageChanged):
        (WebCore::RenderBox::paintBackgroundExtended):
        (WebCore::RenderBox::calcHeight):
        * rendering/RenderFrameSet.cpp:
        (WebCore::RenderFrameSet::layout):
        * rendering/RenderHTMLCanvas.cpp:
        (WebCore::RenderHTMLCanvas::canvasSizeChanged):
        * rendering/RenderHTMLCanvas.h:
        (WebCore::RenderHTMLCanvas::renderName):
        (WebCore::RenderHTMLCanvas::intrinsicSizeChanged):
        * rendering/RenderImage.cpp:
        (WebCore::RenderImage::setImageSizeForAltText):
        (WebCore::RenderImage::imageChanged):
        (WebCore::RenderImage::calcReplacedWidth):
        (WebCore::RenderImage::calcReplacedHeight):
        * rendering/RenderImage.h:
        (WebCore::RenderImage::intrinsicSizeChanged):
        * rendering/RenderListMarker.cpp:
        (WebCore::RenderListMarker::layout):
        (WebCore::RenderListMarker::imageChanged):
        (WebCore::RenderListMarker::getRelativeMarkerRect):
        * rendering/RenderObject.cpp:
        (WebCore::RenderObject::mustRepaintBackgroundOrBorder):
        (WebCore::RenderObject::paintBorder):
        Pass in the zoom factor when testing for size.

        * rendering/RenderReplaced.cpp:
        (WebCore::RenderReplaced::RenderReplaced):
        (WebCore::RenderReplaced::setStyle):
        (WebCore::RenderReplaced::intrinsicSizeChanged):
        * rendering/RenderReplaced.h:
        Added a new call when the zoom factor changes, intrinsicSizeChanged().  Replaced element subclasses
        respond to this via overrides.

        * rendering/RenderStyle.cpp:
        (WebCore::StyleVisualData::StyleVisualData):
        (WebCore::StyleInheritedData::StyleInheritedData):
        (WebCore::StyleInheritedData::operator==):
        (WebCore::RenderStyle::diff):
        * rendering/RenderStyle.h:
        (WebCore::StyleVisualData::operator==):
        (WebCore::RenderStyle::zoom):
        (WebCore::RenderStyle::zoomInEffect):
        (WebCore::RenderStyle::setZoom):
        (WebCore::RenderStyle::setZoomInEffect):
        (WebCore::RenderStyle::initialZoom):
        Support for 'zoom' in the RenderStyle.  "zoomInEffect" represents the computed zoom taking into account
        all the zooms specified on ancestors.

        * rendering/RenderTableCol.cpp:
        (WebCore::RenderTableCol::imageChanged):
        * rendering/RenderTableRow.cpp:
        (WebCore::RenderTableRow::imageChanged):
        * rendering/RenderTableSection.cpp:
        (WebCore::RenderTableSection::imageChanged):
        * rendering/RenderVideo.h:
        (WebCore::RenderVideo::intrinsicSizeChanged):
        Pass in the zoom factor.

        * rendering/RenderView.cpp:
        (WebCore::RenderView::calcHeight):
        (WebCore::RenderView::calcWidth):
        (WebCore::RenderView::layout):
        (WebCore::RenderView::viewHeight):
        (WebCore::RenderView::viewWidth):
        * rendering/RenderView.h:
        (WebCore::RenderView::zoomFactor):
        Back out the old implementation.



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@31155 268f45cc-cd09-0410-ab3c-d52691b4dbfc

        Rubberstamped by John Sullivan.

        * page/inspector/ConsolePanel.js:
        * page/inspector/DocumentPanel.js:
        * page/inspector/NetworkPanel.js:
        * page/inspector/inspector.js:
        * page/inspector/utilities.js:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@31154 268f45cc-cd09-0410-ab3c-d52691b4dbfc

        Reviewed by John Sullivan.

        - fix <rdar://problem/5805070> CrashTracer: [USER] 33 crashes in Safari at com.apple.WebCore: WebCore::FrameView::layout + 431

        Test: fast/dynamic/subtree-parent-static-y.html

        * rendering/RenderObject.cpp:
        (WebCore::RenderObject::markContainingBlocksForLayout): Avoid calling
        this method on the parent if the parent is the new layout subtree root,
        which would result in marking all the way to the top, when it should
        actually do nothing.

LayoutTests:

        Reviewed by John Sullivan.

        - test for <rdar://problem/5805070> CrashTracer: [USER] 33 crashes in Safari at com.apple.WebCore: WebCore::FrameView::layout + 431

        * fast/dynamic/subtree-parent-static-y.html: Added.
        * platform/mac/fast/dynamic/subtree-parent-static-y-expected.checksum: Added.
        * platform/mac/fast/dynamic/subtree-parent-static-y-expected.png: Added.
        * platform/mac/fast/dynamic/subtree-parent-static-y-expected.txt: Added.



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@31153 268f45cc-cd09-0410-ab3c-d52691b4dbfc

        Reviewed by Oliver Hunt.

        Use WTF::Unicode abstraction rather than using ICU functions directly.

        * html/PreloadScanner.cpp:
        (WebCore::PreloadScanner::tokenize):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@31152 268f45cc-cd09-0410-ab3c-d52691b4dbfc

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@31151 268f45cc-cd09-0410-ab3c-d52691b4dbfc

        Reviewed by Maciej Stachowiak.

        Fix http://bugs.webkit.org/show_bug.cgi?id=17941
        Bug 17941: C++-style comments in JavaScriptCore API

        * API/JSBase.h:
        Remove C++-style comments from public JavaScriptCore API, replacing
        with standard C90 block comments.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@31150 268f45cc-cd09-0410-ab3c-d52691b4dbfc

        Reviewed by Oliver Hunt.

        Fix http://bugs.webkit.org/show_bug.cgi?id=17939
        Bug 17939: Crash decompiling "const a = 1, b;"

        * kjs/nodes2string.cpp:
        (KJS::ConstDeclNode::streamTo): Null-check the correct variable.

2008-03-19  Mark Rowe  <mrowe@apple.com>

        Reviewed by Oliver Hunt.

        Test for http://bugs.webkit.org/show_bug.cgi?id=17939
        Bug 17939: Crash decompiling "const a = 1, b;"

        * fast/js/function-toString-parentheses-expected.txt:
        * fast/js/resources/function-toString-parentheses.js:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@31149 268f45cc-cd09-0410-ab3c-d52691b4dbfc

http://bugs.webkit.org/show_bug.cgi?id=17929

Reviewed by Mark Rowe

There were actually two bugs here. First we weren't correctly handling const
nodes with multiple declarations. The second issue was caused by us not
giving the correct precedence to the initialisers.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@31148 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-03-18  Darin Adler  <darin@apple.com>

        Reviewed by Maciej.

        - Speed up JavaScript built-in properties by changing the
          hash table to take advantage of the identifier objects

        5% speedup for Acid3 test 26

        * JavaScriptCore.exp: Updated.
        * kjs/create_hash_table: Compute size of hash table large enough so that there
        are no collisions, but don't generate the hash table.
        * kjs/identifier.h: Made the add function that returns a PassRefPtr public.
        * kjs/lexer.cpp:
        (KJS::Lexer::lex): Updated for change to HashTable interface.
        * kjs/lookup.cpp:
        (KJS::HashTable::changeKeysToIdentifiers): Added. Finds the identifier for
        each property so the equality comparision can be done with pointer comparision.
        * kjs/lookup.h: Made the key be a union of char* with UString::Rep* so it can
        hold identifiers. Added a keysAreIdentifiers flag to the HashTable. Changed
        the Lookup functions to be member functions of HashTable instead.
        * kjs/object.cpp:
        (KJS::JSObject::deleteProperty): Update for change to HashTable.
        (KJS::JSObject::findPropertyHashEntry): Ditto.
        (KJS::JSObject::getPropertyAttributes): Ditto.
        (KJS::JSObject::getPropertyNames): Ditto.

WebCore:

2008-03-18  Darin Adler  <darin@apple.com>

        Reviewed by Maciej.

        - Speed up JavaScript built-in properties by changing the
          hash table to take advantage of the identifier objects

        5% speedup for Acid3 test 26

        * bindings/js/JSDOMWindowBase.cpp:
        (WebCore::JSDOMWindowBase::getOwnPropertySlot): Update for change to HashTable.
        (WebCore::JSDOMWindowBase::put): Ditto.
        * bindings/js/JSDOMWindowCustom.cpp:
        (WebCore::JSDOMWindow::customGetOwnPropertySlot): Ditto.
        * bindings/js/JSHTMLInputElementBase.cpp:
        (WebCore::JSHTMLInputElementBase::getOwnPropertySlot): Ditto.
        * bindings/js/JSHistoryCustom.cpp:
        (WebCore::JSHistory::customGetOwnPropertySlot): Ditto.
        * bindings/js/JSLocation.cpp:
        (WebCore::JSLocation::customGetOwnPropertySlot): Ditto.
        (WebCore::JSLocation::put): Ditto.
        * bindings/js/kjs_binding.cpp:
        (WebCore::nonCachingStaticFunctionGetter): Ditto.

        * bindings/scripts/CodeGeneratorJS.pm: Same changes as in the
        create_hash_table script.



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@31147 268f45cc-cd09-0410-ab3c-d52691b4dbfc

        Fix the Gtk build for real this time.

        * platform/network/curl/AuthenticationChallenge.h:



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@31146 268f45cc-cd09-0410-ab3c-d52691b4dbfc

- Bug 17925: Crash in KJS::JSObject::put after setting this.__proto__
- Bug 17927: Hang after attempting to create circular __proto__

* kjs/object.cpp:
(KJS::JSObject::put): Silently ignore attempts to set __proto__ to a non-object, non-null value.
Return after setting the exception when an attempt to set a cyclic __proto__ is detected so that
the cyclic value is not set.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@31145 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-03-18  Sam Weinig  <sam@webkit.org>

        Reviewed by Anders Carlsson.

        Fix for http://bugs.webkit.org/show_bug.cgi?id=17057
        REGRESSION: Frequent random crashes in WebCore::JSNodeList::indexGetter
        <rdar://problem/5725058>

        Tests: fast/dom/NodeList/5725058-crash-scenario-1.html
               fast/dom/NodeList/5725058-crash-scenario-2.html
               fast/dom/NodeList/5725058-crash-scenario-3.html

        * dom/ChildNodeList.cpp: 
        (WebCore::ChildNodeList::ChildNodeList):
        * dom/ChildNodeList.h:
        Remove rootNodeChildrenChanged() method and fix the constructor to not 
        pass in a needsNotifications argument to DynamicNodeList, as it no longer
        takes one.

        * dom/ClassNodeList.cpp:
        (WebCore::ClassNodeList::ClassNodeList):
        Don't pass the needsNotifications argument to DynamicNodeList.

        * dom/ContainerNode.cpp:
        (WebCore::ContainerNode::childrenChanged):
        Rename call to hasNodeLists() to hasNodeListCaches().

        * dom/Document.cpp:
        (WebCore::Document::Document):
        (WebCore::Document::~Document): Zero out the m_document variable to signify
        to destructors down the destruction chain that this is a Document type node
        being destructed, and thus, accessing document() is prohibited.
        * dom/Document.h:
        (WebCore::Document::addNodeListCache): Renamed from addNodeList.
        (WebCore::Document::removeNodeListCache): Renamed from removeNodeList, adds assertion.
        (WebCore::Document::hasNodeListCaches): Renamed from hasNodeListCaches.
        Rename m_numNodeLists to m_numNodeListCaches.

        * dom/DynamicNodeList.cpp:
        (WebCore::DynamicNodeList::DynamicNodeList):
        (WebCore::DynamicNodeList::~DynamicNodeList):
        (WebCore::DynamicNodeList::invalidateCache):
        (WebCore::DynamicNodeList::Caches::Caches):
        * dom/DynamicNodeList.h:
        (WebCore::DynamicNodeList::hasOwnCaches):
        Remove the needsNotifications concept from DynamicNodeList, instead, manually
        invalidate the cache for lists that own their own cache.

        * dom/NameNodeList.cpp:
        (WebCore::NameNodeList::NameNodeList):
        * dom/NameNodeList.h:
        Remove rootNodeAttributeChanged() method and fix the constructor to not 
        pass in a needsNotifications argument to DynamicNodeList, as it no longer
        takes one.

        * dom/Node.cpp:
        (WebCore::Node::~Node): Decrement the document's nodeListCache count
        if we had a NodeListsNodeData cache and this is not the Document being
        destructor, as tagged by a null m_document.
        (WebCore::Node::childNodes): Increment the document's nodeListCache count 
        if we need create the NodeListsNodeData.
        (WebCore::Node::registerDynamicNodeList): Increment the document's nodeListCache count 
        if we need create the NodeListsNodeData.  Change to invalidate all the caches, instead 
        of just the ChildNodeList, if document has had no NodeListCaches.
        (WebCore::Node::unregisterDynamicNodeList): Change to remove the cache from the m_listsWithCaches
        set if it is owned by the NodeList and clear the m_nodeLists if it is empty.
        (WebCore::Node::notifyLocalNodeListsAttributeChanged): Move logic to 
        NodeListsNodeData::invalidateAttributeCaches and clear the cache pointer if it is empty.
        (WebCore::Node::notifyLocalNodeListsChildrenChanged): Move logic to 
        NodeListsNodeData::invalidateCaches and clear the cache pointer if it is empty.
        (WebCore::Node::notifyNodeListsChildrenChanged): Cleanup.
        (WebCore::Node::getElementsByName): Increment the document's nodeListCache count 
        if we need create the NodeListsNodeData.
        (WebCore::Node::getElementsByClassName): Increment the document's nodeListCache count 
        if we need create the NodeListsNodeData.

        (WebCore::NodeListsNodeData::invalidateCaches): Added.
        (WebCore::NodeListsNodeData::invalidateAttributeCaches): Added.
        (WebCore::NodeListsNodeData::isEmpty): Added.

        * dom/TagNodeList.cpp:
        (WebCore::TagNodeList::TagNodeList):
        Don't pass the needsNotifications argument to DynamicNodeList.

LayoutTests:

2008-03-18  Sam Weinig  <sam@webkit.org>

        Reviewed by Anders Carlsson.

        Tests for http://bugs.webkit.org/show_bug.cgi?id=17057
        REGRESSION: Frequent random crashes in WebCore::JSNodeList::indexGetter
        <rdar://problem/5725058>

        * fast/dom/NodeList/5725058-crash-scenario-1-expected.txt: Added.
        * fast/dom/NodeList/5725058-crash-scenario-1.html: Added.
        * fast/dom/NodeList/5725058-crash-scenario-2-expected.txt: Added.
        * fast/dom/NodeList/5725058-crash-scenario-2.html: Added.
        * fast/dom/NodeList/5725058-crash-scenario-3-expected.txt: Added.
        * fast/dom/NodeList/5725058-crash-scenario-3.html: Added.



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@31144 268f45cc-cd09-0410-ab3c-d52691b4dbfc

        Not reviewed, build fix.

        * platform/network/curl/AuthenticationChallenge.h:



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@31143 268f45cc-cd09-0410-ab3c-d52691b4dbfc

        Reviewed by Darin Adler.

        Make domListEnumeration.html test not depend on the order of property enumeration
        by sorting the result array.

        * fast/dom/domListEnumeration-expected.txt:
        * fast/dom/resources/domListEnumeration.js:



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@31142 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-03-18  Brent Fulgham  <bfulgham@gmail.com>

        Reviewed by Adam Roben.

        Provide some stub implementations for things that WebKit
        uses for performing authentication/challenge activities.  This
        is in support of http://bugs.webkit.org/show_bug.cgi?id=17837

        * platform/network/ResourceHandle.h:
        * platform/network/curl/AuthenticationChallenge.h:
        (WebCore::AuthenticationChallenge::AuthenticationChallenge):
        (WebCore::AuthenticationChallenge::sourceHandle):

WebKit/win:

2008-03-18  Brent Fulgham  <bfulgham@gmail.com>

        Reviewed by Adam Roben.

        Provide some stub implementations for things that WebKit
        uses for performing authentication/challenge activities.  This
        is in support of http://bugs.webkit.org/show_bug.cgi?id=17837

        * WebDataSource.cpp:
        * WebError.cpp:  Conditionalize CFNetwork-specific logic
        * WebURLAuthenticationChallenge.cpp:  Conditionalize constructor
          for authentication/challenge member.
        (WebURLAuthenticationChallenge::initWithAuthenticationChallenge):
        * WebURLResponse.cpp:  Remove CFNetwork-specific logic.
        * WebURLResponse.h: Conditionalize CFNetwork-specific member.
        * WebView.cpp:  Conditionalize CFNetwork-specific network protocol test.
        (WebView::canHandleRequest):



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@31141 268f45cc-cd09-0410-ab3c-d52691b4dbfc

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@31140 268f45cc-cd09-0410-ab3c-d52691b4dbfc

        Fix SVGImage crash seen once, and obvious via code inspection.

        I was not able to find a test case for this.

        * svg/graphics/SVGImage.cpp:
        (WebCore::SVGImage::setContainerSize):
        (WebCore::SVGImage::usesContainerSize):
        (WebCore::SVGImage::hasRelativeWidth):
        (WebCore::SVGImage::hasRelativeHeight):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@31139 268f45cc-cd09-0410-ab3c-d52691b4dbfc

        Fix Qt build after r31123.

        Add PluginView methods to TemporaryLinkStubs.

        * platform/qt/TemporaryLinkStubs.cpp:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@31138 268f45cc-cd09-0410-ab3c-d52691b4dbfc

        Reviewed by Darin Adler.

        - Speed up JavaScript prototype and constructor object creation
          using a static Identifier in the self() methods to avoid the
          cost of creating one from a c-string each time.

        5% speedup for Acid3 test 26

        * bindings/scripts/CodeGeneratorJS.pm:



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@31137 268f45cc-cd09-0410-ab3c-d52691b4dbfc

        Reviewed by Oliver.
        
        - inline ActivationImp::init for 0.8% SunSpider speedup

        * kjs/Activation.h:
        (KJS::ActivationImp::init): Moved here from function.cpp
        * kjs/function.cpp:



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@31136 268f45cc-cd09-0410-ab3c-d52691b4dbfc

        Reviewed by Mark Rowe.

        Enable preloading for other platforms besides Mac.

        * GNUmakefile.am:
        * WebCore.pro:
        * WebCore.vcproj/WebCore.vcproj:
        * WebCoreSources.bkl:
        * html/HTMLTokenizer.cpp:
        * html/HTMLTokenizer.h:
        * html/PreloadScanner.cpp:
        (WebCore::PreloadScanner::tokenize):



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@31135 268f45cc-cd09-0410-ab3c-d52691b4dbfc

        Add support for a preference in WebKit that can be used in nightly builds to test full page
        zoom.

        Reviewed by Antti

        * WebView/WebPreferenceKeysPrivate.h:
        * WebView/WebView.mm:
        (-[WebView setTextSizeMultiplier:]):
        (-[WebView canMakeTextSmaller]):
        (-[WebView makeTextSmaller:]):
        (-[WebView canMakeTextLarger]):
        (-[WebView makeTextLarger:]):
        (-[WebView canMakeTextStandardSize]):
        (-[WebView makeTextStandardSize:]):



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@31134 268f45cc-cd09-0410-ab3c-d52691b4dbfc

2008-03-18  Dan Bernstein  <mitz@apple.com>

        Reviewed by Adele Peterson.

        - fix <rdar://problem/5805127> REGRESSION (r31116): Assertion failure (floatIndex < floats.size()) in RenderBlock::determineStartPosition() at digg.com

        Test: fast/dynamic/floating-to-positioned.html

        * rendering/RenderObject.cpp:
        (WebCore::RenderObject::setStyle): Added code to remove a float from
        object lists if its position property changes to something other than
        static, since then it ceases to be a float.

LayoutTests:

2008-03-18  Dan Bernstein  <mitz@apple.com>

        Reviewed by Adele Peterson.

        - test for <rdar://problem/5805127> REGRESSION (r31116): Assertion failure (floatIndex < floats.size()) in RenderBlock::determineStartPosition() at digg.com

        * fast/dynamic/floating-to-positioned.html: Added.
        * platform/mac/fast/dynamic/floating-to-positioned-expected.checksum: Added.
        * platform/mac/fast/dynamic/floating-to-positioned-expected.png: Added.
        * platform/mac/fast/dynamic/floating-to-positioned-expected.txt: Added.



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@31132 268f45cc-cd09-0410-ab3c-d52691b4dbfc

        * plugins/win/PluginViewWin.cpp: Add back MozillaUserAgent.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@31131 268f45cc-cd09-0410-ab3c-d52691b4dbfc