Move WebFrame to use WebLocalFrameBase instead of WebLocalFrameImpl.

third_party/WebKit/Source/web/WebLocalFrameImpl.cpp

 /*
  * Copyright (C) 2009 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 1613 matching lines @@
 }
 
 DEFINE_TRACE(WebLocalFrameImpl) {
   visitor->Trace(local_frame_client_impl_);
   visitor->Trace(frame_);
   visitor->Trace(dev_tools_agent_);
   visitor->Trace(text_finder_);
   visitor->Trace(print_context_);
   visitor->Trace(context_menu_node_);
   visitor->Trace(text_checker_client_);
+  WebLocalFrameBase::Trace(visitor);
+  // TODO(slangley): Call this from WebLocalFrameBase, once WebFrame is in core.
   WebFrame::TraceFrames(visitor, this);
 }
 
 void WebLocalFrameImpl::SetCoreFrame(LocalFrame* frame) {
   frame_ = frame;
 }
 
 void WebLocalFrameImpl::InitializeCoreFrame(Page& page,
                                             FrameOwner* owner,
                                             const AtomicString& name) {
@@ skipping 944 matching lines @@
 TextCheckerClient& WebLocalFrameImpl::GetTextCheckerClient() const {
   return *text_checker_client_;
 }
 
 void WebLocalFrameImpl::SetTextCheckClient(
     WebTextCheckClient* text_check_client) {
   text_check_client_ = text_check_client;
 }
 
 }  // namespace blink