Replace LayoutPart::GetFrameViewBase with GetNodeFrameView

third_party/WebKit/Source/core/editing/FrameSelection.cpp

 /*
  * Copyright (C) 2004, 2008, 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 781 matching lines @@
 }
 
 // Helper function that tells whether a particular node is an element that has
 // an entire LocalFrame and FrameView, a <frame>, <iframe>, or <object>.
 static bool IsFrameElement(const Node* n) {
   if (!n)
     return false;
   LayoutObject* layout_object = n->GetLayoutObject();
   if (!layout_object || !layout_object->IsLayoutPart())
     return false;
-  FrameViewBase* frame_view_base =
-      ToLayoutPart(layout_object)->GetFrameViewBase();
-  return frame_view_base && frame_view_base->IsFrameView();
+  return ToLayoutPart(layout_object)->ChildFrameView();
 }
 
 void FrameSelection::SetFocusedNodeIfNeeded() {
   if (ComputeVisibleSelectionInDOMTreeDeprecated().IsNone() || !IsFocused())
     return;
 
   if (Element* target =
           ComputeVisibleSelectionInDOMTreeDeprecated().RootEditableElement()) {
     // Walk up the DOM tree to search for a node to focus.
     GetDocument().UpdateStyleAndLayoutTreeIgnorePendingStylesheets();
@@ skipping 347 matching lines @@
 }
 
 void showTree(const blink::FrameSelection* sel) {
   if (sel)
     sel->ShowTreeForThis();
   else
     LOG(INFO) << "Cannot showTree for <null> FrameSelection.";
 }
 
 #endif