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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/190627">190627</a></dd>
<dt>Author</dt> <dd>zalan@apple.com</dd>
<dt>Date</dt> <dd>2015-10-06 11:06:34 -0700 (Tue, 06 Oct 2015)</dd>
</dl>
<h3>Log Message</h3>
<pre>Remove redundant isComposited() function and replace
hasLayer() && layer()->isComposited() with RenderObject::isComposited().
https://bugs.webkit.org/show_bug.cgi?id=149846
Reviewed by Simon Fraser.
No change in functionality.
* rendering/RenderLayerCompositor.cpp:
(WebCore::RenderLayerCompositor::requiresCompositingForPlugin):
(WebCore::RenderLayerCompositor::requiresCompositingForFrame):
* rendering/RenderObject.cpp:
(WebCore::RenderObject::repaintUsingContainer):
* rendering/RenderThemeMac.mm:
(WebCore::RenderThemeMac::paintSnapshottedPluginOverlay):
* rendering/RenderView.cpp:
(WebCore::rendererObscuresBackground):
(WebCore::isComposited): Deleted.
* rendering/RenderWidget.cpp:
(WebCore::RenderWidget::setWidgetGeometry):</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebCoreChangeLog">trunk/Source/WebCore/ChangeLog</a></li>
<li><a href="#trunkSourceWebCorerenderingRenderLayerCompositorcpp">trunk/Source/WebCore/rendering/RenderLayerCompositor.cpp</a></li>
<li><a href="#trunkSourceWebCorerenderingRenderObjectcpp">trunk/Source/WebCore/rendering/RenderObject.cpp</a></li>
<li><a href="#trunkSourceWebCorerenderingRenderThemeMacmm">trunk/Source/WebCore/rendering/RenderThemeMac.mm</a></li>
<li><a href="#trunkSourceWebCorerenderingRenderViewcpp">trunk/Source/WebCore/rendering/RenderView.cpp</a></li>
<li><a href="#trunkSourceWebCorerenderingRenderWidgetcpp">trunk/Source/WebCore/rendering/RenderWidget.cpp</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (190626 => 190627)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog        2015-10-06 17:36:44 UTC (rev 190626)
+++ trunk/Source/WebCore/ChangeLog        2015-10-06 18:06:34 UTC (rev 190627)
</span><span class="lines">@@ -1,3 +1,26 @@
</span><ins>+2015-10-06 Zalan Bujtas <zalan@apple.com>
+
+ Remove redundant isComposited() function and replace
+ hasLayer() && layer()->isComposited() with RenderObject::isComposited().
+ https://bugs.webkit.org/show_bug.cgi?id=149846
+
+ Reviewed by Simon Fraser.
+
+ No change in functionality.
+
+ * rendering/RenderLayerCompositor.cpp:
+ (WebCore::RenderLayerCompositor::requiresCompositingForPlugin):
+ (WebCore::RenderLayerCompositor::requiresCompositingForFrame):
+ * rendering/RenderObject.cpp:
+ (WebCore::RenderObject::repaintUsingContainer):
+ * rendering/RenderThemeMac.mm:
+ (WebCore::RenderThemeMac::paintSnapshottedPluginOverlay):
+ * rendering/RenderView.cpp:
+ (WebCore::rendererObscuresBackground):
+ (WebCore::isComposited): Deleted.
+ * rendering/RenderWidget.cpp:
+ (WebCore::RenderWidget::setWidgetGeometry):
+
</ins><span class="cx"> 2015-10-06 Commit Queue <commit-queue@webkit.org>
</span><span class="cx">
</span><span class="cx"> Unreviewed, rolling out r190619.
</span></span></pre></div>
<a id="trunkSourceWebCorerenderingRenderLayerCompositorcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/rendering/RenderLayerCompositor.cpp (190626 => 190627)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/rendering/RenderLayerCompositor.cpp        2015-10-06 17:36:44 UTC (rev 190626)
+++ trunk/Source/WebCore/rendering/RenderLayerCompositor.cpp        2015-10-06 18:06:34 UTC (rev 190627)
</span><span class="lines">@@ -2579,7 +2579,7 @@
</span><span class="cx"> RenderWidget& pluginRenderer = downcast<RenderWidget>(renderer);
</span><span class="cx"> // If we can't reliably know the size of the plugin yet, don't change compositing state.
</span><span class="cx"> if (pluginRenderer.needsLayout())
</span><del>- return pluginRenderer.hasLayer() && pluginRenderer.layer()->isComposited();
</del><ins>+ return pluginRenderer.isComposited();
</ins><span class="cx">
</span><span class="cx"> // Don't go into compositing mode if height or width are zero, or size is 1x1.
</span><span class="cx"> IntRect contentBox = snappedIntRect(pluginRenderer.contentBoxRect());
</span><span class="lines">@@ -2599,7 +2599,7 @@
</span><span class="cx">
</span><span class="cx"> // If we can't reliably know the size of the iframe yet, don't change compositing state.
</span><span class="cx"> if (!frameRenderer.parent() || frameRenderer.needsLayout())
</span><del>- return frameRenderer.hasLayer() && frameRenderer.layer()->isComposited();
</del><ins>+ return frameRenderer.isComposited();
</ins><span class="cx">
</span><span class="cx"> // Don't go into compositing mode if height or width are zero.
</span><span class="cx"> return !snappedIntRect(frameRenderer.contentBoxRect()).isEmpty();
</span></span></pre></div>
<a id="trunkSourceWebCorerenderingRenderObjectcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/rendering/RenderObject.cpp (190626 => 190627)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/rendering/RenderObject.cpp        2015-10-06 17:36:44 UTC (rev 190626)
+++ trunk/Source/WebCore/rendering/RenderObject.cpp        2015-10-06 18:06:34 UTC (rev 190627)
</span><span class="lines">@@ -900,7 +900,7 @@
</span><span class="cx"> RenderView& v = view();
</span><span class="cx"> if (repaintContainer->isRenderView()) {
</span><span class="cx"> ASSERT(repaintContainer == &v);
</span><del>- bool viewHasCompositedLayer = v.hasLayer() && v.layer()->isComposited();
</del><ins>+ bool viewHasCompositedLayer = v.isComposited();
</ins><span class="cx"> if (!viewHasCompositedLayer || v.layer()->backing()->paintsIntoWindow()) {
</span><span class="cx"> v.repaintViewRectangle(viewHasCompositedLayer && v.layer()->transform() ? LayoutRect(v.layer()->transform()->mapRect(snapRectToDevicePixels(r, document().deviceScaleFactor()))) : r);
</span><span class="cx"> return;
</span><span class="lines">@@ -908,7 +908,7 @@
</span><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> if (v.usesCompositing()) {
</span><del>- ASSERT(repaintContainer->hasLayer() && repaintContainer->layer()->isComposited());
</del><ins>+ ASSERT(repaintContainer->isComposited());
</ins><span class="cx"> repaintContainer->layer()->setBackingNeedsRepaintInRect(r, shouldClipToLayer ? GraphicsLayer::ClipToLayer : GraphicsLayer::DoNotClipToLayer);
</span><span class="cx"> }
</span><span class="cx"> }
</span></span></pre></div>
<a id="trunkSourceWebCorerenderingRenderThemeMacmm"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/rendering/RenderThemeMac.mm (190626 => 190627)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/rendering/RenderThemeMac.mm        2015-10-06 17:36:44 UTC (rev 190626)
+++ trunk/Source/WebCore/rendering/RenderThemeMac.mm        2015-10-06 18:06:34 UTC (rev 190627)
</span><span class="lines">@@ -1891,7 +1891,7 @@
</span><span class="cx"> // We could draw the snapshot with that coordinates, but we need to make sure there
</span><span class="cx"> // isn't a composited layer between us and the plugInRenderer.
</span><span class="cx"> for (auto* renderBox = &downcast<RenderBox>(renderer); renderBox != &plugInRenderer; renderBox = renderBox->parentBox()) {
</span><del>- if (renderBox->hasLayer() && renderBox->layer() && renderBox->layer()->isComposited()) {
</del><ins>+ if (renderBox->isComposited()) {
</ins><span class="cx"> snapshotAbsPos = -renderBox->location();
</span><span class="cx"> break;
</span><span class="cx"> }
</span></span></pre></div>
<a id="trunkSourceWebCorerenderingRenderViewcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/rendering/RenderView.cpp (190626 => 190627)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/rendering/RenderView.cpp        2015-10-06 17:36:44 UTC (rev 190626)
+++ trunk/Source/WebCore/rendering/RenderView.cpp        2015-10-06 18:06:34 UTC (rev 190627)
</span><span class="lines">@@ -522,11 +522,6 @@
</span><span class="cx"> paintObject(paintInfo, paintOffset);
</span><span class="cx"> }
</span><span class="cx">
</span><del>-static inline bool isComposited(RenderElement* object)
-{
- return object->hasLayer() && downcast<RenderLayerModelObject>(*object).layer()->isComposited();
-}
-
</del><span class="cx"> static inline bool rendererObscuresBackground(RenderElement* rootObject)
</span><span class="cx"> {
</span><span class="cx"> if (!rootObject)
</span><span class="lines">@@ -538,7 +533,7 @@
</span><span class="cx"> || style.hasTransform())
</span><span class="cx"> return false;
</span><span class="cx">
</span><del>- if (isComposited(rootObject))
</del><ins>+ if (rootObject->isComposited())
</ins><span class="cx"> return false;
</span><span class="cx">
</span><span class="cx"> if (rootObject->rendererForRootBackground().style().backgroundClip() == TextFillBox)
</span></span></pre></div>
<a id="trunkSourceWebCorerenderingRenderWidgetcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/rendering/RenderWidget.cpp (190626 => 190627)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/rendering/RenderWidget.cpp        2015-10-06 17:36:44 UTC (rev 190626)
+++ trunk/Source/WebCore/rendering/RenderWidget.cpp        2015-10-06 18:06:34 UTC (rev 190627)
</span><span class="lines">@@ -140,7 +140,7 @@
</span><span class="cx"> if (!weakThis)
</span><span class="cx"> return true;
</span><span class="cx">
</span><del>- if (boundsChanged && hasLayer() && layer()->isComposited())
</del><ins>+ if (boundsChanged && isComposited())
</ins><span class="cx"> layer()->backing()->updateAfterWidgetResize();
</span><span class="cx">
</span><span class="cx"> return oldFrameRect.size() != newFrameRect.size();
</span></span></pre>
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