Bug 1009478 - Make LayerActivity properties survive across reframes of an element. r=roc

2014-05-13 19:30:11 +02:00
parent efa9ebc14f
commit 41a4b9912a
5 changed files with 81 additions and 8 deletions
--- a/layout/base/nsCSSFrameConstructor.cpp
+++ b/layout/base/nsCSSFrameConstructor.cpp
@@ -93,6 +93,7 @@
 #include "nsRefreshDriver.h"
 #include "nsRuleProcessorData.h"
 #include "nsTextNode.h"
+#include "ActiveLayerTracker.h"

 using namespace mozilla;
 using namespace mozilla::dom;
@@ -3828,6 +3829,7 @@ nsCSSFrameConstructor::ConstructFrameFromItemInternal(FrameConstructionItem& aIt
        !aItem.mContent->GetPrimaryFrame())) &&
       !(bits & FCDATA_SKIP_FRAMESET)) {
    aItem.mContent->SetPrimaryFrame(primaryFrame);
+    ActiveLayerTracker::TransferActivityToFrame(aItem.mContent, primaryFrame);
  }
 }