Reviewed by Dirk Schulze.

        WebKit shouldn't ignore resource cycles, but break them as Opera does
        https://bugs.webkit.org/show_bug.cgi?id=43031

        mask images are not updated when render objects' bounds change
        https://bugs.webkit.org/show_bug.cgi?id=15124

        SVG Gradients do not resize correctly
        https://bugs.webkit.org/show_bug.cgi?id=41902

        svg/dynamic-updates: SVGMarkerElement markerHeight/Width tests are broken
        https://bugs.webkit.org/show_bug.cgi?id=42616

        svg/dynamic-updates: SVGMaskElement tests are all broken
        https://bugs.webkit.org/show_bug.cgi?id=42617

        Don't ignore resources containing cyclic references, but break them, as discussed on SVG WG mailing lists - to be compatible with Opera which already does that.

        We used to lookup RenderSVGResourceContainers objects, by extracting the URI reference from the SVGRenderStyle, then utilizing getElementById() to lookup the
        node, and access its renderer. Opera ignores such references, if they point to resources that contain cyclic references. Ignoring them would mean we have
        to mutate the render style to empty the resource strings. That obviously doesn't work, as it would break expectations (getComputedStyle, etc.).

        Introduce a SVGResources class that stores pointers to all resources, that can be applied to a RenderObject (clipper/filter/markers/masker).
        Add a SVGResourcesCache class, which is basically a HashMap<RenderObject*, SVGResources*>. Whenever a RenderObject receives style, we extract the URI references
        from the SVGRenderStyle, look up the RenderSVGResourceContainer* objects, and store them in a SVGResources* class. Then we execute a cycle detection logic,
        which detects cyclic references and breaks them. Breaking them means just nulling the pointer to the resource in the SVGResources object. Those SVGResources
        objects are cached, and used throughout the render tree to access resources. This way it's guaranteed that all cyclic references are resolved until layout/paint
        phase begins.

        Add destroy/styleDidChange/updateFromElement methods to all SVG renderers, in order to keep track of resource/client changes in the SVGResourcesCache.
        As side-effect the SVGResourcesCache now knows which RenderObject references which resource, and thus can handle client registration for a RenderSVGResourceContainer.
        The RenderSVGResourceContainer now holds a HashSet of RenderObjects, that's always up2date, and not related to the fact wheter a resources has already been used
        for painting. The old logic missed to register clients for a resource, when the resource was in an invalid state. Fixing that fixes the svg/dynamic-updates/SVGMaskElement* tests.

        Rewrite all svg/custom/recursive-(filter|gradient|mask|pattern).svg tests to contain a reference image how it should be renderered. All 1:1 compatible with Opera now.

        * rendering/RenderForeignObject.cpp:
        (WebCore::RenderForeignObject::layout): Grab selfNeedsLayout() before calling RenderBlock::layout(), otherwhise it's always false.
        * rendering/RenderPath.cpp: Don't look up resources manually, use SVGResourcesCache.
        (WebCore::RenderPath::fillContains): Remove constness, to avoid the need to pass around const RenderObjects* to the SVGResourcesCache.
        (WebCore::RenderPath::strokeContains): Ditto.
        (WebCore::RenderPath::layout): s/RenderSVGResource::invalidateAllResourcesOfRenderer/SVGResourcesCache::clientLayoutChanged/.
        (WebCore::RenderPath::calculateMarkerBoundsIfNeeded): Remove special client handling for markers, it's all unified now.
        (WebCore::RenderPath::styleWillChange): Only call setNeedsBoundariesUpdate when handling StyleDifferenceRepaint/Layout.
        * rendering/RenderPath.h:
        * rendering/RenderSVGBlock.cpp:
        (WebCore::RenderSVGBlock::destroy): Forward to SVGResourcesCache::clientDestroyed.
        (WebCore::RenderSVGBlock::styleDidChange): Forward to SVGResourcesCache::clientStyleChanged.
        (WebCore::RenderSVGBlock::updateFromElement): Forward to SVGResourcesCache::clientUpdatedFromElement.
        * rendering/RenderSVGBlock.h:
        * rendering/RenderSVGContainer.cpp:
        (WebCore::RenderSVGContainer::layout): s/RenderSVGResource::invalidateAllResourcesOfRenderer/SVGResourcesCache::clientLayoutChanged/.
        (WebCore::RenderSVGContainer::selfWillPaint): Don't look up resources manually, use SVGResourcesCache.
        * rendering/RenderSVGContainer.h:
        * rendering/RenderSVGGradientStop.cpp:
        (WebCore::RenderSVGGradientStop::styleDidChange): Rewrite, as invalidateResourceClients() is gone.
        * rendering/RenderSVGHiddenContainer.h: Make layout() protected, as RenderSVGResourceContainer overrides it.
        * rendering/RenderSVGImage.cpp:
        (WebCore::RenderSVGImage::layout): s/RenderSVGResource::invalidateAllResourcesOfRenderer/SVGResourcesCache::clientLayoutChanged/.
        (WebCore::RenderSVGImage::destroy): Forward to SVGResourcesCache::clientDestroyed.
        (WebCore::RenderSVGImage::styleDidChange): Forward to SVGResourcesCache::clientStyleChanged.
        (WebCore::RenderSVGImage::updateFromElement): Forward to SVGResourcesCache::clientUpdatedFromElement.
        (WebCore::RenderSVGImage::imageChanged): Don't look up resources manually, use SVGResourcesCache.
        * rendering/RenderSVGImage.h:
        * rendering/RenderSVGInline.cpp:
        (WebCore::RenderSVGInline::destroy): Forward to SVGResourcesCache::clientDestroyed.
        (WebCore::RenderSVGInline::styleDidChange): Forward to SVGResourcesCache::clientStyleChanged.
        (WebCore::RenderSVGInline::updateFromElement): Forward to SVGResourcesCache::clientUpdatedFromElement.
        * rendering/RenderSVGInline.h:
        * rendering/RenderSVGModelObject.cpp:
        (WebCore::RenderSVGModelObject::destroy): Forward to SVGResourcesCache::clientDestroyed.
        (WebCore::RenderSVGModelObject::styleDidChange): Forward to SVGResourcesCache::clientStyleChanged.
        (WebCore::RenderSVGModelObject::updateFromElement): Forward to SVGResourcesCache::clientUpdatedFromElement.
        * rendering/RenderSVGModelObject.h:
        * rendering/RenderSVGResource.cpp:
        (WebCore::RenderSVGResource::fillPaintingResource): Remove const from RenderObject parameter.
        (WebCore::RenderSVGResource::strokePaintingResource): Ditto.
        (WebCore::RenderSVGResource::markForLayoutAndParentResourceInvalidation): Early exit if we found the first parent resource.
        * rendering/RenderSVGResource.h:
        * rendering/RenderSVGResourceClipper.cpp:
        (WebCore::RenderSVGResourceClipper::~RenderSVGResourceClipper): Early exit if m_clipper is empty.
        (WebCore::RenderSVGResourceClipper::invalidateClients): Use new helper functions to invalidate clients, shared between all resources in RenderSVGResourceContainer.
        (WebCore::RenderSVGResourceClipper::invalidateClient): Ditto.
        (WebCore::RenderSVGResourceClipper::applyResource): Remove containsCyclicReference() check, SVGResourcesCycleSolver breaks cyclic references, resources do not need to take care anymore.
        (WebCore::RenderSVGResourceClipper::createClipData): Don't look up resources manually, use SVGResourcesCache.
        (WebCore::RenderSVGResourceClipper::hitTestClipContent): Remove containsCyclicReference() check, SVGResourcesCycleSolver breaks cyclic references, resources do not need to take care anymore.
        * rendering/RenderSVGResourceClipper.h:
        * rendering/RenderSVGResourceContainer.cpp:
        (WebCore::svgExtensionsFromNode):
        (WebCore::RenderSVGResourceContainer::RenderSVGResourceContainer): Stop registering resource from the constructor, delegate to styleDidChange.
        (WebCore::RenderSVGResourceContainer::~RenderSVGResourceContainer): Only deregister resource if it was ever registered.
        (WebCore::RenderSVGResourceContainer::layout): invalidateClients() here, to avoid the need for invalidateResourceClients() in the SVG DOM. Just call setNeedsLayout() from the SVG DOM.
        (WebCore::RenderSVGResourceContainer::destroy): Forward to SVGResourcesCache::resourceDestroyed.
        (WebCore::RenderSVGResourceContainer::styleDidChange): Register resource not in the constructor but when it first receives style.
        (WebCore::RenderSVGResourceContainer::idChanged): Don't duplicate code, use existing methods from SVGResourcesCache.
        (WebCore::RenderSVGResourceContainer::markAllClientsForInvalidation): Add new helper function, to share code between all resources.
        (WebCore::RenderSVGResourceContainer::markClientForInvalidation): Ditto.
        (WebCore::RenderSVGResourceContainer::addClient): SVGResourcesCache now manages the list of clients. It calls addClient() for each RenderObject that uses this resource.
        (WebCore::RenderSVGResourceContainer::removeClient): SVGResourcesCache now manages the list of clients.
        (WebCore::RenderSVGResourceContainer::registerResource): New helper function sharing code between idChanged / styleDidChange.
        (WebCore::RenderSVGResourceContainer::transformOnNonScalingStroke): Add FIXME that the function is misplaced.
        * rendering/RenderSVGResourceContainer.h: Move most functions to the new RenderSVGResourceContainer.cpp file.
        * rendering/RenderSVGResourceFilter.cpp:
        (WebCore::RenderSVGResourceFilter::~RenderSVGResourceFilter): Early exit if m_filter is empty.
        (WebCore::RenderSVGResourceFilter::invalidateClients): Use new helper functions to invalidate clients, shared between all resources in RenderSVGResourceContainer.
        (WebCore::RenderSVGResourceFilter::invalidateClient): Ditto.
        * rendering/RenderSVGResourceGradient.cpp:
        (WebCore::RenderSVGResourceGradient::~RenderSVGResourceGradient): Early exit if m_gradient is empty.
        (WebCore::RenderSVGResourceGradient::invalidateClients): Use new helper functions to invalidate clients, shared between all resources in RenderSVGResourceContainer.
        (WebCore::RenderSVGResourceGradient::invalidateClient): Ditto.
        * rendering/RenderSVGResourceMarker.cpp:
        (WebCore::RenderSVGResourceMarker::~RenderSVGResourceMarker): Now a no-op, markers are unified within the new client handling concept, no more special code needed.
        (WebCore::RenderSVGResourceMarker::layout): As RenderSVGResourceMarker skips the RenderSVGResourceContainer::layout() method, we also need to call invalidateClients() here.
        (WebCore::RenderSVGResourceMarker::invalidateClients): Use new helper functions to invalidate clients, shared between all resources in RenderSVGResourceContainer.
        (WebCore::RenderSVGResourceMarker::invalidateClient): Ditto.
        (WebCore::RenderSVGResourceMarker::draw): Remove marker specific logic to catch circular references.
        * rendering/RenderSVGResourceMarker.h:
        * rendering/RenderSVGResourceMasker.cpp:
        (WebCore::RenderSVGResourceMasker::~RenderSVGResourceMasker): Early exit if m_masker is empty.
        (WebCore::RenderSVGResourceMasker::invalidateClients): Use new helper functions to invalidate clients, shared between all resources in RenderSVGResourceContainer.
        (WebCore::RenderSVGResourceMasker::invalidateClient): Ditto.
        (WebCore::RenderSVGResourceMasker::applyResource): Remove containsCyclicReference() check, SVGResourcesCycleSolver breaks cyclic references, resources do not need to take care anymore.
        * rendering/RenderSVGResourceMasker.h:
        * rendering/RenderSVGResourcePattern.cpp:
        (WebCore::RenderSVGResourcePattern::~RenderSVGResourcePattern): Early exit if m_pattern is empty.
        (WebCore::RenderSVGResourcePattern::invalidateClients): Use new helper functions to invalidate clients, shared between all resources in RenderSVGResourceContainer.
        (WebCore::RenderSVGResourcePattern::invalidateClient): Ditto.
        (WebCore::RenderSVGResourcePattern::createTileImage): Remove containsCyclicReference() check, SVGResourcesCycleSolver breaks cyclic references, resources do not need to take care anymore.
        * rendering/RenderSVGResourcePattern.h:
        * rendering/RenderSVGRoot.cpp:
        (WebCore::RenderSVGRoot::selfWillPaint): Don't look up resources manually, use SVGResourcesCache.
        (WebCore::RenderSVGRoot::destroy): Forward to SVGResourcesCache::clientDestroyed.
        (WebCore::RenderSVGRoot::styleDidChange): Forward to SVGResourcesCache::clientStyleChanged.
        (WebCore::RenderSVGRoot::updateFromElement): Forward to SVGResourcesCache::clientUpdatedFromElement.
        * rendering/RenderSVGRoot.h:
        * rendering/RenderSVGText.cpp:
        (WebCore::RenderSVGText::layout): s/RenderSVGResource::invalidateAllResourcesOfRenderer/SVGResourcesCache::clientLayoutChanged/.
        * rendering/RenderSVGText.h:
        * rendering/SVGInlineTextBox.cpp:
        (WebCore::SVGInlineTextBox::acquirePaintingResource): Add RenderObject* parameter, don't assume the style comes from the InlineTextBox parent renderer.
        (WebCore::SVGInlineTextBox::prepareGraphicsContextForTextPainting): Pass the parent()->renderer() to acquirePaintingResource.
        (WebCore::SVGInlineTextBox::paintDecoration): Pass the decoration renderer to acquirePaintingResource.
        (WebCore::SVGInlineTextBox::paintDecorationWithStyle): Ditto.
        (WebCore::SVGInlineTextBox::paintText): When a selection pseudo style is used to paint the selection, swap styles in the SVGResourcesCache, to take the right resources when painting.
        * rendering/SVGInlineTextBox.h:
        * rendering/SVGRenderSupport.cpp:
        (WebCore::SVGRenderSupport::prepareToRenderSVGContent): Don't look up resources manually, use SVGResourcesCache.
        (WebCore::SVGRenderSupport::finishRenderSVGContent): Ditto.
        (WebCore::SVGRenderSupport::intersectRepaintRectWithResources): Ditto.
        (WebCore::SVGRenderSupport::pointInClippingArea): Remove const from RenderObject parameter. 
        * rendering/SVGRenderSupport.h:
        * rendering/SVGRenderTreeAsText.cpp:
        (WebCore::writeStyle): Add two const_cast now that fill/strokePaintingResource take RenderObject* parameters. This was the less intrusive approach, otherwhise more const_casts would be needed.
        (WebCore::writeResources): Add FIXME that we should dump the resources present in the SVGResourcesCache instead of manually looking them up from the SVGRenderStyle, to avoid dumping cycles.
        * rendering/SVGResourcesCache.cpp:
        (WebCore::SVGResourcesCache::clientStyleChanged): Use markForLayoutAndParentResourceInvalidation() instead of duplicating code.
        * rendering/SVGResourcesCycleSolver.cpp:
        (WebCore::setFollowLinkForChainableResource): Implemented stub method.
        * rendering/style/SVGRenderStyle.cpp:
        (WebCore::SVGRenderStyle::diff): Return StyleDifferenceLayout, not Repaint for stroke paint changes, otherwhise the cached boundaries are not correctly updated.
        * svg/SVGClipPathElement.cpp:
        (WebCore::SVGClipPathElement::svgAttributeChanged): Don't use invalidateResourceClients(), it's not needed anymore, only call setNeedsLayout() on the renderer.
        (WebCore::SVGClipPathElement::childrenChanged): Ditto.
        * svg/SVGClipPathElement.h:
        (WebCore::SVGClipPathElement::needsPendingResourceHandling): Return false, buildPendingResource() logic not needed anymore for resources, handled by RenderSVGResourceContainer.
        * svg/SVGElement.cpp:
        (WebCore::SVGElement::insertedIntoDocument): Only execute buildPendingResource() logic, if needsPendingResourceHandling() returns true. Cleaned up code a bit, to deploy early returns.
        * svg/SVGElement.h:
        (WebCore::SVGElement::needsPendingResourceHandling): Return true (default). Only needed by SVGTextPathElement/SVGUseElement, and should be removed in future.
        * svg/SVGFilterElement.cpp:
        (WebCore::SVGFilterElement::SVGFilterElement): Initialize m_followLink=true.
        (WebCore::SVGFilterElement::setFilterRes): Don't use invalidateResourceClients(), it's not needed anymore, only call setNeedsLayout() on the renderer.
        (WebCore::SVGFilterElement::svgAttributeChanged): Ditto.
        (WebCore::SVGFilterElement::childrenChanged): Ditto.
        * svg/SVGFilterElement.h:
        (WebCore::SVGFilterElement::needsPendingResourceHandling): Return false, buildPendingResource() logic not needed anymore for resources, handled by RenderSVGResourceContainer.
        (WebCore::SVGFilterElement::setFollowLink): Used by SVGResourcesCycleSolver, to stop following xlink:href links, if that leads to cyclic references.
        * svg/SVGFilterPrimitiveStandardAttributes.cpp:
        (WebCore::SVGFilterPrimitiveStandardAttributes::childrenChanged): Don't use invalidateResourceClients(), it's a no-op as effects don't have a renderer -> use invalidateFilter().
        * svg/SVGFilterPrimitiveStandardAttributes.h:
        (WebCore::SVGFilterPrimitiveStandardAttributes::invalidateFilter): Don't use invalidateResourceClients(), it's not needed anymore, only call setNeedsLayout() on the renderer.
        * svg/SVGGradientElement.cpp:
        (WebCore::SVGGradientElement::SVGGradientElement): Initialize m_followLink=true.
        (WebCore::SVGGradientElement::svgAttributeChanged): Don't use invalidateResourceClients(), it's not needed anymore, only call setNeedsLayout() on the renderer.
        (WebCore::SVGGradientElement::childrenChanged): Ditto.
        * svg/SVGGradientElement.h:
        (WebCore::SVGGradientElement::needsPendingResourceHandling): Return false, buildPendingResource() logic not needed anymore for resources, handled by RenderSVGResourceContainer.
        (WebCore::SVGGradientElement::setFollowLink): Used by SVGResourcesCycleSolver, to stop following xlink:href links, if that leads to cyclic references.
        * svg/SVGLinearGradientElement.cpp:
        (WebCore::SVGLinearGradientElement::svgAttributeChanged): Don't use invalidateResourceClients(), it's not needed anymore, only call setNeedsLayout() on the renderer.
        (WebCore::SVGLinearGradientElement::collectGradientProperties): Only follow xlink:href links if m_followLinks == true.
        * svg/SVGMarkerElement.cpp:
        (WebCore::SVGMarkerElement::svgAttributeChanged): Don't use invalidateResourceClients(), it's not needed anymore, only call setNeedsLayout() on the renderer.
        (WebCore::SVGMarkerElement::childrenChanged): Ditto.
        (WebCore::SVGMarkerElement::setOrientToAuto): Ditto.
        (WebCore::SVGMarkerElement::setOrientToAngle): Ditto.
        * svg/SVGMarkerElement.h:
        (WebCore::SVGMarkerElement::needsPendingResourceHandling): Return false, buildPendingResource() logic not needed anymore for resources, handled by RenderSVGResourceContainer.
        * svg/SVGMaskElement.cpp:
        (WebCore::SVGMaskElement::svgAttributeChanged): Don't use invalidateResourceClients(), it's not needed anymore, only call setNeedsLayout() on the renderer.
        (WebCore::SVGMaskElement::childrenChanged): Ditto.
        * svg/SVGMaskElement.h:
        (WebCore::SVGMaskElement::needsPendingResourceHandling): Return false, buildPendingResource() logic not needed anymore for resources, handled by RenderSVGResourceContainer.
        * svg/SVGPatternElement.cpp:
        (WebCore::SVGPatternElement::SVGPatternElement): Initialize m_followLink=true.
        (WebCore::SVGPatternElement::svgAttributeChanged): Don't use invalidateResourceClients(), it's not needed anymore, only call setNeedsLayout() on the renderer.
        (WebCore::SVGPatternElement::childrenChanged): Ditto.
        (WebCore::SVGPatternElement::collectPatternProperties): Only follow xlink:href links if m_followLinks == true.
        * svg/SVGPatternElement.h:
        (WebCore::SVGPatternElement::needsPendingResourceHandling): Return false, buildPendingResource() logic not needed anymore for resources, handled by RenderSVGResourceContainer.
        (WebCore::SVGPatternElement::setFollowLink): Used by SVGResourcesCycleSolver, to stop following xlink:href links, if that leads to cyclic references.
        * svg/SVGRadialGradientElement.cpp:
        (WebCore::SVGRadialGradientElement::svgAttributeChanged): Don't use invalidateResourceClients(), it's not needed anymore, only call setNeedsLayout() on the renderer.
        (WebCore::SVGRadialGradientElement::collectGradientProperties): Only follow xlink:href links if m_followLinks == true.
        * svg/SVGStyledElement.cpp:
        (WebCore::SVGStyledElement::attach): Call updateFromElement upon attach(), needed by all resource renderers. Defaults to a no-op in RenderObject.h
        * svg/SVGStyledElement.h: Remove invalidateResourceClients(), it's not needed anymore.
2010-07-29  Nikolas Zimmermann  <nzimmermann@rim.com>

        Reviewed by Dirk Schulze.

        WebKit shouldn't ignore resource cycles, but break them as Opera does
        https://bugs.webkit.org/show_bug.cgi?id=43031

        Rebaseline results now that cycles are broken, instead of ignored.

        * platform/mac/svg/clip-path/clip-path-recursive-call-by-child-expected.txt:
        * platform/mac/svg/clip-path/clip-path-recursive-call-expected.checksum:
        * platform/mac/svg/clip-path/clip-path-recursive-call-expected.png:
        * platform/mac/svg/custom/circular-marker-reference-4-expected.txt:
        * platform/mac/svg/custom/gradient-cycle-detection-expected.checksum:
        * platform/mac/svg/custom/gradient-cycle-detection-expected.png:
        * platform/mac/svg/custom/recursive-clippath-expected.checksum:
        * platform/mac/svg/custom/recursive-clippath-expected.png:
        * platform/mac/svg/custom/recursive-clippath-expected.txt:
        * platform/mac/svg/custom/recursive-filter-expected.checksum:
        * platform/mac/svg/custom/recursive-filter-expected.png:
        * platform/mac/svg/custom/recursive-filter-expected.txt:
        * platform/mac/svg/custom/recursive-gradient-expected.checksum:
        * platform/mac/svg/custom/recursive-gradient-expected.png:
        * platform/mac/svg/custom/recursive-gradient-expected.txt:
        * platform/mac/svg/custom/recursive-mask-expected.checksum:
        * platform/mac/svg/custom/recursive-mask-expected.png:
        * platform/mac/svg/custom/recursive-mask-expected.txt:
        * platform/mac/svg/custom/recursive-pattern-expected.checksum:
        * platform/mac/svg/custom/recursive-pattern-expected.png:
        * platform/mac/svg/custom/recursive-pattern-expected.txt:
        * platform/mac/svg/custom/use-events-crash-expected.txt:
        * platform/mac/svg/dynamic-updates/SVGMarkerElement-dom-markerHeight-attr-expected.checksum:
        * platform/mac/svg/dynamic-updates/SVGMarkerElement-dom-markerHeight-attr-expected.png:
        * platform/mac/svg/dynamic-updates/SVGMarkerElement-dom-markerWidth-attr-expected.checksum:
        * platform/mac/svg/dynamic-updates/SVGMarkerElement-dom-markerWidth-attr-expected.png:
        * platform/mac/svg/dynamic-updates/SVGMarkerElement-svgdom-markerHeight-prop-expected.checksum:
        * platform/mac/svg/dynamic-updates/SVGMarkerElement-svgdom-markerHeight-prop-expected.png:
        * platform/mac/svg/dynamic-updates/SVGMarkerElement-svgdom-markerWidth-prop-expected.checksum:
        * platform/mac/svg/dynamic-updates/SVGMarkerElement-svgdom-markerWidth-prop-expected.png:
        * platform/mac/svg/dynamic-updates/SVGMaskElement-dom-height-attr-expected.checksum:
        * platform/mac/svg/dynamic-updates/SVGMaskElement-dom-height-attr-expected.png:
        * platform/mac/svg/dynamic-updates/SVGMaskElement-dom-maskContentUnits-attr-expected.checksum:
        * platform/mac/svg/dynamic-updates/SVGMaskElement-dom-maskContentUnits-attr-expected.png:
        * platform/mac/svg/dynamic-updates/SVGMaskElement-dom-maskUnits-attr-expected.checksum:
        * platform/mac/svg/dynamic-updates/SVGMaskElement-dom-maskUnits-attr-expected.png:
        * platform/mac/svg/dynamic-updates/SVGMaskElement-dom-width-attr-expected.checksum:
        * platform/mac/svg/dynamic-updates/SVGMaskElement-dom-width-attr-expected.png:
        * platform/mac/svg/dynamic-updates/SVGMaskElement-dom-x-attr-expected.checksum:
        * platform/mac/svg/dynamic-updates/SVGMaskElement-dom-x-attr-expected.png:
        * platform/mac/svg/dynamic-updates/SVGMaskElement-dom-y-attr-expected.checksum:
        * platform/mac/svg/dynamic-updates/SVGMaskElement-dom-y-attr-expected.png:
        * platform/mac/svg/dynamic-updates/SVGMaskElement-svgdom-height-prop-expected.checksum:
        * platform/mac/svg/dynamic-updates/SVGMaskElement-svgdom-height-prop-expected.png:
        * platform/mac/svg/dynamic-updates/SVGMaskElement-svgdom-maskContentUnits-prop-expected.checksum:
        * platform/mac/svg/dynamic-updates/SVGMaskElement-svgdom-maskContentUnits-prop-expected.png:
        * platform/mac/svg/dynamic-updates/SVGMaskElement-svgdom-maskUnits-prop-expected.checksum:
        * platform/mac/svg/dynamic-updates/SVGMaskElement-svgdom-maskUnits-prop-expected.png:
        * platform/mac/svg/dynamic-updates/SVGMaskElement-svgdom-width-prop-expected.checksum:
        * platform/mac/svg/dynamic-updates/SVGMaskElement-svgdom-width-prop-expected.png:
        * platform/mac/svg/dynamic-updates/SVGMaskElement-svgdom-x-prop-expected.checksum:
        * platform/mac/svg/dynamic-updates/SVGMaskElement-svgdom-x-prop-expected.png:
        * platform/mac/svg/dynamic-updates/SVGMaskElement-svgdom-y-prop-expected.checksum:
        * platform/mac/svg/dynamic-updates/SVGMaskElement-svgdom-y-prop-expected.png:
        * platform/mac/svg/hixie/error/017-expected.txt:
        * svg/clip-path/clip-path-recursive-call-by-child.svg: Rewrite test to match expectations, now that cycles are broken, not ignored. Looks like in Opera.
        * svg/custom/js-late-clipPath-and-object-creation.svg: Don't update from within the onload event, instead use zero-ms timeouts, to test updating reliable. It failed before this patch.
        * svg/custom/js-late-clipPath-creation.svg: Ditto.
        * svg/custom/js-late-gradient-and-object-creation.svg: Ditto.
        * svg/custom/js-late-gradient-creation.svg: Ditto.
        * svg/custom/js-late-marker-and-object-creation.svg: Ditto.
        * svg/custom/js-late-marker-creation.svg: Ditto.
        * svg/custom/js-late-mask-and-object-creation.svg: Ditto.
        * svg/custom/js-late-mask-creation.svg: Ditto.
        * svg/custom/js-late-pattern-and-object-creation.svg: Ditto.
        * svg/custom/js-late-pattern-creation.svg: Ditto.
        * svg/custom/recursive-clippath.svg: Add a reference rendering, side by side to the test, for the ease of comparision. Passes in WebKit + Opera.
        * svg/custom/recursive-filter.svg: Ditto.
        * svg/custom/recursive-gradient.svg: Ditto.
        * svg/custom/recursive-mask.svg: Ditto.
        * svg/custom/recursive-pattern.svg: Ditto.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@64275 268f45cc-cd09-0410-ab3c-d52691b4dbfc