Title: [135490] trunk/Source/WebKit2
- Revision
- 135490
- Author
- [email protected]
- Date
- 2012-11-22 00:36:03 -0800 (Thu, 22 Nov 2012)
Log Message
Coordinated Graphics: Remove an invisible TiledBackingStore of CoordinatedGraphicsLayer.
https://bugs.webkit.org/show_bug.cgi?id=102894
Patch by Huang Dongsung <[email protected]> on 2012-11-22
Reviewed by Kenneth Rohde Christiansen.
CoordinatedGraphicsLayer does not need to have a backing store
if (!drawsContent() || !contentsAreVisible() || m_size.isEmpty()).
* WebProcess/WebPage/CoordinatedGraphics/CoordinatedGraphicsLayer.cpp:
(WebCore::CoordinatedGraphicsLayer::updateContentBuffers):
Modified Paths
Diff
Modified: trunk/Source/WebKit2/ChangeLog (135489 => 135490)
--- trunk/Source/WebKit2/ChangeLog 2012-11-22 08:30:17 UTC (rev 135489)
+++ trunk/Source/WebKit2/ChangeLog 2012-11-22 08:36:03 UTC (rev 135490)
@@ -1,5 +1,18 @@
2012-11-22 Huang Dongsung <[email protected]>
+ Coordinated Graphics: Remove an invisible TiledBackingStore of CoordinatedGraphicsLayer.
+ https://bugs.webkit.org/show_bug.cgi?id=102894
+
+ Reviewed by Kenneth Rohde Christiansen.
+
+ CoordinatedGraphicsLayer does not need to have a backing store
+ if (!drawsContent() || !contentsAreVisible() || m_size.isEmpty()).
+
+ * WebProcess/WebPage/CoordinatedGraphics/CoordinatedGraphicsLayer.cpp:
+ (WebCore::CoordinatedGraphicsLayer::updateContentBuffers):
+
+2012-11-22 Huang Dongsung <[email protected]>
+
Coordinated Graphics: refactor LayerTreeRenderer.
https://bugs.webkit.org/show_bug.cgi?id=103004
Modified: trunk/Source/WebKit2/WebProcess/WebPage/CoordinatedGraphics/CoordinatedGraphicsLayer.cpp (135489 => 135490)
--- trunk/Source/WebKit2/WebProcess/WebPage/CoordinatedGraphics/CoordinatedGraphicsLayer.cpp 2012-11-22 08:30:17 UTC (rev 135489)
+++ trunk/Source/WebKit2/WebProcess/WebPage/CoordinatedGraphics/CoordinatedGraphicsLayer.cpp 2012-11-22 08:36:03 UTC (rev 135490)
@@ -748,7 +748,7 @@
void CoordinatedGraphicsLayer::updateContentBuffers()
{
- if (!drawsContent()) {
+ if (!drawsContent() || !contentsAreVisible() || m_size.isEmpty()) {
m_mainBackingStore.clear();
m_previousBackingStore.clear();
return;
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