WebUI: Move the core files of WebUI from chrome/browser/webui to content/webui.

chrome/browser/webui/tips_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.
 
 // This class pulls data from a web resource (such as a JSON feed) which
 // has been stored in the user's preferences file.  Used mainly
 // by the suggestions and tips area of the new tab page.
 
 #ifndef CHROME_BROWSER_WEBUI_TIPS_HANDLER_H_
 #define CHROME_BROWSER_WEBUI_TIPS_HANDLER_H_
 #pragma once
 
 #include <string>
 
-#include "chrome/browser/webui/web_ui.h"
+#include "content/browser/webui/web_ui.h"
 
 class DictionaryValue;
 class ListValue;
 class PrefService;
 
 class TipsHandler : public WebUIMessageHandler {
  public:
   TipsHandler() : tips_cache_(NULL) {}
   virtual ~TipsHandler() {}
 
@@ skipping 21 matching lines @@
   WebUI* web_ui_;
 
   // Filled with data from cache in preferences.
   DictionaryValue* tips_cache_;
 
   DISALLOW_COPY_AND_ASSIGN(TipsHandler);
 };
 
 #endif  // CHROME_BROWSER_WEBUI_TIPS_HANDLER_H_