Rename WebUI to WebUIImpl.

content/public/browser/web_ui_message_handler.h

 // Copyright (c) 2011 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.
 
 #ifndef CONTENT_PUBLIC_BROWSER_WEB_UI_MESSAGE_HANDLER_H_
 #define CONTENT_PUBLIC_BROWSER_WEB_UI_MESSAGE_HANDLER_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "base/string16.h"
 #include "content/common/content_export.h"
+#include "testing/gtest/include/gtest/gtest_prod.h"
 
 class GURL;
-class WebUI;
+class WebUIImpl;
 class WebUIBrowserTest;
 
 namespace base {
 class DictionaryValue;
 class ListValue;
 }
 
 namespace content {
 
 class WebUI;
@@ skipping 27 matching lines @@
 
   // This is where subclasses specify which messages they'd like to handle and
   // perform any additional initialization.. At this point web_ui() will return
   // the associated WebUI object.
   virtual void RegisterMessages() = 0;
 
   // Returns the attached WebUI for this handler.
   WebUI* web_ui() const { return web_ui_; }
 
  private:
-  friend class ::WebUI;
+  friend class ::WebUIImpl;
   friend class ::WebUIBrowserTest;
+  FRIEND_TEST(WebUIMessageHandlerTest, ExtractIntegerValue);
+  FRIEND_TEST(WebUIMessageHandlerTest, ExtractDoubleValue);
+  FRIEND_TEST(WebUIMessageHandlerTest, ExtractStringValue);
 
   void set_web_ui(WebUI* web_ui) { web_ui_ = web_ui; }
 
   WebUI* web_ui_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_WEB_UI_MESSAGE_HANDLER_H_