Move Frame to the Oilpan heap.

Source/core/page/PageAnimator.cpp

Index: Source/core/page/PageAnimator.cpp
diff --git a/Source/core/page/PageAnimator.cpp b/Source/core/page/PageAnimator.cpp
index 8d97fe0a7015979101c4b5acd34da689df20c17c..c4c176a9c996b017aff1e255a264df0e0bb1c81b 100644
--- a/Source/core/page/PageAnimator.cpp
+++ b/Source/core/page/PageAnimator.cpp
@@ -6,6 +6,7 @@
 #include "core/page/PageAnimator.h"
 
 #include "core/animation/DocumentAnimations.h"
+#include "core/frame/FrameProtector.h"
 #include "core/frame/FrameView.h"
 #include "core/frame/LocalFrame.h"
 #include "core/page/Chrome.h"
@@ -67,8 +68,8 @@ void PageAnimator::scheduleVisualUpdate()
 
 void PageAnimator::updateLayoutAndStyleForPainting(LocalFrame* rootFrame)
 {
-    RefPtr<FrameView> view = rootFrame->view();
-
+    FrameView* view = rootFrame->view();
+    FrameViewProtector protect(view);
     TemporaryChange<bool> servicing(m_updatingLayoutAndStyleForPainting, true);
 
     // In order for our child HWNDs (NativeWindowWidgets) to update properly,