Enable resize and layout for frames with RemoteFrame ancestors

Source/core/page/PageAnimator.h

Index: Source/core/page/PageAnimator.h
diff --git a/Source/core/page/PageAnimator.h b/Source/core/page/PageAnimator.h
index 5c8d9e5c240fe776b1aec25fd6f523d2b0f66920..a3db2f61537464ce6eb803a1e836abfb91f8f0e4 100644
--- a/Source/core/page/PageAnimator.h
+++ b/Source/core/page/PageAnimator.h
@@ -7,6 +7,7 @@
 
 namespace WebCore {
 
+class LocalFrame;
 class Page;
 
 class PageAnimator {
@@ -18,7 +19,7 @@ public:
 
     void setAnimationFramePending() { m_animationFramePending = true; }
     bool isServicingAnimations() const { return m_servicingAnimations; }
-    void updateLayoutAndStyleForPainting();
+    void updateLayoutAndStyleForPainting(LocalFrame* rootFrame);

[dcheng, 2014/07/10 21:14:54]

LocalFrame&, as I assume we're not allowed to pass in a null pointer here.

[kenrb, 2014/07/11 16:06:17]

Actually I am allowing passing null as a signal to revert to the original
behavior: layout from page->mainFrame(). This is for WebPagePopupImpl layout.

 
 private:
     Page* m_page;