Change FrameTree to return Frames instead of LocalFrames.

Source/core/rendering/compositing/RenderLayerCompositor.cpp

 /*
  * Copyright (C) 2009, 2010 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 186 matching lines @@
     if (!isHTMLVideoElement(fullscreenElement))
         return 0;
     RenderObject* renderer = fullscreenElement->renderer();
     if (!renderer)
         return 0;
     return toRenderVideo(renderer);
 }
 
 void RenderLayerCompositor::updateIfNeededRecursive()
 {
-    for (LocalFrame* child = m_renderView.frameView()->frame().tree().firstChild(); child; child = child->tree().nextSibling())
-        child->contentRenderer()->compositor()->updateIfNeededRecursive();
+    for (Frame* child = m_renderView.frameView()->frame().tree().firstChild(); child; child = child->tree().nextSibling()) {
+        if (child->isLocalFrame())
+            toLocalFrame(child)->contentRenderer()->compositor()->updateIfNeededRecursive();
+    }
 
     TRACE_EVENT0("blink_rendering", "RenderLayerCompositor::updateIfNeededRecursive");
 
     ASSERT(!m_renderView.needsLayout());
 
     ScriptForbiddenScope forbidScript;
 
     lifecycle().advanceTo(DocumentLifecycle::InCompositingUpdate);
 
     updateIfNeeded();
 
     lifecycle().advanceTo(DocumentLifecycle::CompositingClean);
 
     DocumentAnimations::startPendingAnimations(m_renderView.document());
     // TODO: Figure out why this fails on Chrome OS login page. crbug.com/365507
     // ASSERT(lifecycle().state() == DocumentLifecycle::CompositingClean);
 
 #if ASSERT_ENABLED
     assertNoUnresolvedDirtyBits();
-    for (LocalFrame* child = m_renderView.frameView()->frame().tree().firstChild(); child; child = child->tree().nextSibling())
-        child->contentRenderer()->compositor()->assertNoUnresolvedDirtyBits();
+    for (Frame* child = m_renderView.frameView()->frame().tree().firstChild(); child; child = child->tree().nextSibling()) {
+        if (child->isLocalFrame())
+            toLocalFrame(child)->contentRenderer()->compositor()->assertNoUnresolvedDirtyBits();
+    }
 #endif
 }
 
 void RenderLayerCompositor::setNeedsCompositingUpdate(CompositingUpdateType updateType)
 {
     ASSERT(updateType != CompositingUpdateNone);
 
     // FIXME: This function should only set dirty bits. We shouldn't
     // enable compositing mode here.
     // We check needsLayout here because we don't know if we need to enable
@@ skipping 1069 matching lines @@
     } else if (graphicsLayer == m_scrollLayer.get()) {
         name = "LocalFrame Scrolling Layer";
     } else {
         ASSERT_NOT_REACHED();
     }
 
     return name;
 }
 
 } // namespace WebCore