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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/166348">166348</a></dd>
<dt>Author</dt> <dd>simon.fraser@apple.com</dd>
<dt>Date</dt> <dd>2014-03-26 23:50:40 -0700 (Wed, 26 Mar 2014)</dd>
</dl>
<h3>Log Message</h3>
<pre>Fix failing scrolling tests by reverting to previous behavior where
the scrolling geometry for the main frame scrolling node was only
updated from frameViewLayoutUpdated() and no-where else.
* WebCore.exp.in:
* page/scrolling/AsyncScrollingCoordinator.cpp:
(WebCore::AsyncScrollingCoordinator::updateScrollingNode):
* page/scrolling/AsyncScrollingCoordinator.h:
* page/scrolling/ScrollingCoordinator.h:
(WebCore::ScrollingCoordinator::updateScrollingNode):
* rendering/RenderLayerCompositor.cpp:
(WebCore::RenderLayerCompositor::updateScrollCoordinatedLayer):
(WebCore::RenderLayerCompositor::detachScrollCoordinatedLayer): Deleted.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebCoreChangeLog">trunk/Source/WebCore/ChangeLog</a></li>
<li><a href="#trunkSourceWebCoreWebCoreexpin">trunk/Source/WebCore/WebCore.exp.in</a></li>
<li><a href="#trunkSourceWebCorepagescrollingAsyncScrollingCoordinatorcpp">trunk/Source/WebCore/page/scrolling/AsyncScrollingCoordinator.cpp</a></li>
<li><a href="#trunkSourceWebCorepagescrollingAsyncScrollingCoordinatorh">trunk/Source/WebCore/page/scrolling/AsyncScrollingCoordinator.h</a></li>
<li><a href="#trunkSourceWebCorepagescrollingScrollingCoordinatorh">trunk/Source/WebCore/page/scrolling/ScrollingCoordinator.h</a></li>
<li><a href="#trunkSourceWebCorerenderingRenderLayerCompositorcpp">trunk/Source/WebCore/rendering/RenderLayerCompositor.cpp</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (166347 => 166348)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog        2014-03-27 06:22:48 UTC (rev 166347)
+++ trunk/Source/WebCore/ChangeLog        2014-03-27 06:50:40 UTC (rev 166348)
</span><span class="lines">@@ -1,3 +1,19 @@
</span><ins>+2014-03-26 Simon Fraser <simon.fraser@apple.com>
+
+ Fix failing scrolling tests by reverting to previous behavior where
+ the scrolling geometry for the main frame scrolling node was only
+ updated from frameViewLayoutUpdated() and no-where else.
+
+ * WebCore.exp.in:
+ * page/scrolling/AsyncScrollingCoordinator.cpp:
+ (WebCore::AsyncScrollingCoordinator::updateScrollingNode):
+ * page/scrolling/AsyncScrollingCoordinator.h:
+ * page/scrolling/ScrollingCoordinator.h:
+ (WebCore::ScrollingCoordinator::updateScrollingNode):
+ * rendering/RenderLayerCompositor.cpp:
+ (WebCore::RenderLayerCompositor::updateScrollCoordinatedLayer):
+ (WebCore::RenderLayerCompositor::detachScrollCoordinatedLayer): Deleted.
+
</ins><span class="cx"> 2014-03-26 Ryosuke Niwa <rniwa@webkit.org>
</span><span class="cx">
</span><span class="cx"> HTMLConverter::_processText is slow because it walks up ancestor elements
</span></span></pre></div>
<a id="trunkSourceWebCoreWebCoreexpin"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/WebCore.exp.in (166347 => 166348)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/WebCore.exp.in        2014-03-27 06:22:48 UTC (rev 166347)
+++ trunk/Source/WebCore/WebCore.exp.in        2014-03-27 06:50:40 UTC (rev 166348)
</span><span class="lines">@@ -251,12 +251,12 @@
</span><span class="cx"> __ZN7WebCore12gcControllerEv
</span><span class="cx"> __ZN7WebCore12iconDatabaseEv
</span><span class="cx"> __ZN7WebCore13AXObjectCache10rootObjectEv
</span><del>-__ZN7WebCore13AXObjectCache37setEnhancedUserInterfaceAccessibilityEb
</del><span class="cx"> __ZN7WebCore13AXObjectCache18rootObjectForFrameEPNS_5FrameE
</span><span class="cx"> __ZN7WebCore13AXObjectCache19enableAccessibilityEv
</span><span class="cx"> __ZN7WebCore13AXObjectCache20disableAccessibilityEv
</span><span class="cx"> __ZN7WebCore13AXObjectCache21gAccessibilityEnabledE
</span><span class="cx"> __ZN7WebCore13AXObjectCache23focusedUIElementForPageEPKNS_4PageE
</span><ins>+__ZN7WebCore13AXObjectCache37setEnhancedUserInterfaceAccessibilityEb
</ins><span class="cx"> __ZN7WebCore13AXObjectCache42gAccessibilityEnhancedUserInterfaceEnabledE
</span><span class="cx"> __ZN7WebCore13CharacterData7setDataERKN3WTF6StringERi
</span><span class="cx"> __ZN7WebCore13ContainerNode11appendChildEN3WTF10PassRefPtrINS_4NodeEEERi
</span><span class="lines">@@ -2756,7 +2756,7 @@
</span><span class="cx"> __ZN7WebCore25AsyncScrollingCoordinator17attachToStateTreeENS_17ScrollingNodeTypeEyy
</span><span class="cx"> __ZN7WebCore25AsyncScrollingCoordinator18syncChildPositionsERKNS_10LayoutRectE
</span><span class="cx"> __ZN7WebCore25AsyncScrollingCoordinator19detachFromStateTreeEy
</span><del>-__ZN7WebCore25AsyncScrollingCoordinator19updateScrollingNodeEyPNS_13GraphicsLayerES2_S2_RKNS_20ScrollingCoordinator17ScrollingGeometryE
</del><ins>+__ZN7WebCore25AsyncScrollingCoordinator19updateScrollingNodeEyPNS_13GraphicsLayerES2_S2_PKNS_20ScrollingCoordinator17ScrollingGeometryE
</ins><span class="cx"> __ZN7WebCore25AsyncScrollingCoordinator22frameViewLayoutUpdatedEPNS_9FrameViewE
</span><span class="cx"> __ZN7WebCore25AsyncScrollingCoordinator27frameViewRootLayerDidChangeEPNS_9FrameViewE
</span><span class="cx"> __ZN7WebCore25AsyncScrollingCoordinator27requestScrollPositionUpdateEPNS_9FrameViewERKNS_8IntPointE
</span></span></pre></div>
<a id="trunkSourceWebCorepagescrollingAsyncScrollingCoordinatorcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/page/scrolling/AsyncScrollingCoordinator.cpp (166347 => 166348)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/page/scrolling/AsyncScrollingCoordinator.cpp        2014-03-27 06:22:48 UTC (rev 166347)
+++ trunk/Source/WebCore/page/scrolling/AsyncScrollingCoordinator.cpp        2014-03-27 06:50:40 UTC (rev 166348)
</span><span class="lines">@@ -287,7 +287,7 @@
</span><span class="cx"> attachToStateTree(FrameScrollingNode, frameView->scrollLayerID(), 0);
</span><span class="cx"> }
</span><span class="cx">
</span><del>-void AsyncScrollingCoordinator::updateScrollingNode(ScrollingNodeID nodeID, GraphicsLayer* layer, GraphicsLayer* scrolledContentsLayer, GraphicsLayer* counterScrollingLayer, const ScrollingGeometry& scrollingGeometry)
</del><ins>+void AsyncScrollingCoordinator::updateScrollingNode(ScrollingNodeID nodeID, GraphicsLayer* layer, GraphicsLayer* scrolledContentsLayer, GraphicsLayer* counterScrollingLayer, const ScrollingGeometry* scrollingGeometry)
</ins><span class="cx"> {
</span><span class="cx"> ScrollingStateScrollingNode* node = toScrollingStateScrollingNode(m_scrollingStateTree->stateNodeForID(nodeID));
</span><span class="cx"> ASSERT(node);
</span><span class="lines">@@ -298,9 +298,11 @@
</span><span class="cx"> node->setScrolledContentsLayer(scrolledContentsLayer);
</span><span class="cx"> node->setCounterScrollingLayer(counterScrollingLayer);
</span><span class="cx">
</span><del>- node->setScrollOrigin(scrollingGeometry.scrollOrigin);
- node->setScrollPosition(scrollingGeometry.scrollPosition);
- node->setTotalContentsSize(scrollingGeometry.contentSize);
</del><ins>+ if (scrollingGeometry) {
+ node->setScrollOrigin(scrollingGeometry->scrollOrigin);
+ node->setScrollPosition(scrollingGeometry->scrollPosition);
+ node->setTotalContentsSize(scrollingGeometry->contentSize);
+ }
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> void AsyncScrollingCoordinator::updateViewportConstrainedNode(ScrollingNodeID nodeID, const ViewportConstraints& constraints, GraphicsLayer* graphicsLayer)
</span></span></pre></div>
<a id="trunkSourceWebCorepagescrollingAsyncScrollingCoordinatorh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/page/scrolling/AsyncScrollingCoordinator.h (166347 => 166348)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/page/scrolling/AsyncScrollingCoordinator.h        2014-03-27 06:22:48 UTC (rev 166347)
+++ trunk/Source/WebCore/page/scrolling/AsyncScrollingCoordinator.h        2014-03-27 06:50:40 UTC (rev 166348)
</span><span class="lines">@@ -87,7 +87,7 @@
</span><span class="cx"> virtual void clearStateTree() override;
</span><span class="cx">
</span><span class="cx"> virtual void updateViewportConstrainedNode(ScrollingNodeID, const ViewportConstraints&, GraphicsLayer*) override;
</span><del>- virtual void updateScrollingNode(ScrollingNodeID, GraphicsLayer*, GraphicsLayer* scrolledContentsLayer, GraphicsLayer* counterScrollingLayer, const ScrollingGeometry&) override;
</del><ins>+ virtual void updateScrollingNode(ScrollingNodeID, GraphicsLayer*, GraphicsLayer* scrolledContentsLayer, GraphicsLayer* counterScrollingLayer, const ScrollingGeometry* = nullptr) override;
</ins><span class="cx"> virtual String scrollingStateTreeAsText() const override;
</span><span class="cx"> virtual bool isRubberBandInProgress() const override;
</span><span class="cx"> virtual void setScrollPinningBehavior(ScrollPinningBehavior) override;
</span></span></pre></div>
<a id="trunkSourceWebCorepagescrollingScrollingCoordinatorh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/page/scrolling/ScrollingCoordinator.h (166347 => 166348)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/page/scrolling/ScrollingCoordinator.h        2014-03-27 06:22:48 UTC (rev 166347)
+++ trunk/Source/WebCore/page/scrolling/ScrollingCoordinator.h        2014-03-27 06:50:40 UTC (rev 166348)
</span><span class="lines">@@ -159,7 +159,7 @@
</span><span class="cx"> IntPoint scrollOrigin;
</span><span class="cx"> };
</span><span class="cx">
</span><del>- virtual void updateScrollingNode(ScrollingNodeID, GraphicsLayer* /*scrollLayer*/, GraphicsLayer* /*scrolledContentsLayer*/, GraphicsLayer* /*counterScrollingLayer*/, const ScrollingGeometry&) { }
</del><ins>+ virtual void updateScrollingNode(ScrollingNodeID, GraphicsLayer* /*scrollLayer*/, GraphicsLayer* /*scrolledContentsLayer*/, GraphicsLayer* /*counterScrollingLayer*/, const ScrollingGeometry* = nullptr) { }
</ins><span class="cx"> virtual void syncChildPositions(const LayoutRect&) { }
</span><span class="cx"> virtual String scrollingStateTreeAsText() const;
</span><span class="cx"> virtual bool isRubberBandInProgress() const { return false; }
</span></span></pre></div>
<a id="trunkSourceWebCorerenderingRenderLayerCompositorcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/rendering/RenderLayerCompositor.cpp (166347 => 166348)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/rendering/RenderLayerCompositor.cpp        2014-03-27 06:22:48 UTC (rev 166347)
+++ trunk/Source/WebCore/rendering/RenderLayerCompositor.cpp        2014-03-27 06:50:40 UTC (rev 166348)
</span><span class="lines">@@ -3520,22 +3520,18 @@
</span><span class="cx"> GraphicsLayer* scrolledContentsLayer = backing->scrollingContentsLayer();
</span><span class="cx"> GraphicsLayer* counterScrollingLayer = nullptr;
</span><span class="cx">
</span><del>- ScrollingCoordinator::ScrollingGeometry scrollingGeometry;
</del><span class="cx"> if (isRootLayer) {
</span><span class="cx"> scrollingLayer = m_scrollLayer.get();
</span><span class="cx"> scrolledContentsLayer = nullptr;
</span><span class="cx"> counterScrollingLayer = fixedRootBackgroundLayer();
</span><del>-
- scrollingGeometry.scrollOrigin = m_renderView.frameView().scrollOrigin();
- scrollingGeometry.scrollPosition = m_renderView.frameView().scrollPosition();
- scrollingGeometry.contentSize = m_renderView.frameView().totalContentsSize();
</del><ins>+ scrollingCoordinator->updateScrollingNode(nodeID, scrollingLayer, scrolledContentsLayer, counterScrollingLayer);
</ins><span class="cx"> } else {
</span><ins>+ ScrollingCoordinator::ScrollingGeometry scrollingGeometry;
</ins><span class="cx"> scrollingGeometry.scrollOrigin = layer.scrollOrigin();
</span><span class="cx"> scrollingGeometry.scrollPosition = layer.scrollPosition();
</span><span class="cx"> scrollingGeometry.contentSize = layer.contentsSize();
</span><ins>+ scrollingCoordinator->updateScrollingNode(nodeID, scrollingLayer, scrolledContentsLayer, counterScrollingLayer, &scrollingGeometry);
</ins><span class="cx"> }
</span><del>-
- scrollingCoordinator->updateScrollingNode(nodeID, scrollingLayer, scrolledContentsLayer, counterScrollingLayer, scrollingGeometry);
</del><span class="cx"> }
</span><span class="cx"> }
</span><span class="cx">
</span></span></pre>
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