Introduce the class webLocalFrameBase anf make WebLocalFrameImpl derived it.

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 1569 matching lines @@
   // detached after init() returns.
   frame->Init();
   return web_frame;
 }
 
 WebLocalFrameImpl::WebLocalFrameImpl(
     WebTreeScopeType scope,
     WebFrameClient* client,
     blink::InterfaceProvider* interface_provider,
     blink::InterfaceRegistry* interface_registry)
-    : WebLocalFrame(scope),
+    : WebLocalFrameBase(scope),
       local_frame_client_impl_(LocalFrameClientImpl::Create(this)),
       frame_widget_(0),
       client_(client),
       autofill_client_(0),
       input_events_scale_factor_for_emulation_(1),
       interface_provider_(interface_provider),
       interface_registry_(interface_registry),
       web_dev_tools_frontend_(0),
       input_method_controller_(new WebInputMethodControllerImpl(this)),
       text_checker_client_(new TextCheckerClientImpl(this)),
@@ skipping 975 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