Revert "Re-land of: Allow paint invalidation containers to cross frame boundaries."

Source/core/frame/FrameView.cpp

Index: Source/core/frame/FrameView.cpp
diff --git a/Source/core/frame/FrameView.cpp b/Source/core/frame/FrameView.cpp
index 811fceaa7362576c08af53d67eee0bce25d4a619..92f6882e2ccaf1c5bfc59deba4af42b5e6815ec3 100644
--- a/Source/core/frame/FrameView.cpp
+++ b/Source/core/frame/FrameView.cpp
@@ -1618,7 +1618,7 @@ HostWindow* FrameView::hostWindow() const
 void FrameView::contentRectangleForPaintInvalidation(const IntRect& r)
 {
     ASSERT(paintInvalidationIsAllowed());
-    ASSERT(!m_frame->ownerRenderer());
+    ASSERT(!m_frame->owner());
 
     if (m_isTrackingPaintInvalidations) {
         IntRect paintInvalidationRect = r;