2 files changed, 6 insertions, 3 deletions
diff --git a/WebKit/qt/WebCoreSupport/ChromeClientQt.cpp b/WebKit/qt/WebCoreSupport/ChromeClientQt.cpp
index d4875a8..e72ef3e 100644
--- a/WebKit/qt/WebCoreSupport/ChromeClientQt.cpp
+++ b/WebKit/qt/WebCoreSupport/ChromeClientQt.cpp
@@ -617,9 +617,12 @@ void ChromeClientQt::scheduleCompositingLayerSync()
         platformPageClient()->markForSync(true);
 }
 
-bool ChromeClientQt::allowsAcceleratedCompositing() const
+ChromeClient::CompositingTriggerFlags ChromeClientQt::allowedCompositingTriggers() const
 {
-    return (platformPageClient() && platformPageClient()->allowsAcceleratedCompositing());
+    if (platformPageClient() && platformPageClient()->allowsAcceleratedCompositing())
+        return AllTriggers;
+
+    return 0;
 }
 
 #endif
diff --git a/WebKit/qt/WebCoreSupport/ChromeClientQt.h b/WebKit/qt/WebCoreSupport/ChromeClientQt.h
index b8bc72d..bcf8975 100644
--- a/WebKit/qt/WebCoreSupport/ChromeClientQt.h
+++ b/WebKit/qt/WebCoreSupport/ChromeClientQt.h
@@ -152,7 +152,7 @@ namespace WebCore {
         virtual void attachRootGraphicsLayer(Frame*, GraphicsLayer*);
         virtual void setNeedsOneShotDrawingSynchronization();
         virtual void scheduleCompositingLayerSync();
-        virtual bool allowsAcceleratedCompositing() const;
+        virtual CompositingTriggerFlags allowedCompositingTriggers() const;
 #endif
 
 #if ENABLE(TILED_BACKING_STORE)