Move core web_view code to extensions.

extensions/browser/guest_view/web_view/web_view_renderer_state.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "chrome/browser/guest_view/web_view/web_view_renderer_state.h"
 #include "content/public/browser/browser_thread.h"
+#include "extensions/browser/guest_view/web_view/web_view_renderer_state.h"
 
 using content::BrowserThread;
 
 namespace extensions {
 
 // static
 WebViewRendererState* WebViewRendererState::GetInstance() {
   return Singleton<WebViewRendererState>::get();
 }
 
@@ skipping 59 matching lines @@
   WebViewPartitionIDMap::iterator iter =
       webview_partition_id_map_.find(guest_process_id);
   if (iter != webview_partition_id_map_.end()) {
     *partition_id = iter->second.partition_id;
     return true;
   }
   return false;
 }
 
 }  // namespace extensions