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

chrome/browser/webui/bookmarks_ui.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 CHROME_BROWSER_WEBUI_BOOKMARKS_UI_H_
 #define CHROME_BROWSER_WEBUI_BOOKMARKS_UI_H_
 #pragma once
 
 #include <string>
 
 #include "chrome/browser/webui/chrome_url_data_manager.h"
-#include "chrome/browser/webui/web_ui.h"
+#include "content/browser/webui/web_ui.h"
 
 class GURL;
 class RefCountedMemory;
 
 // This class provides the source for chrome://bookmarks/
 class BookmarksUIHTMLSource : public ChromeURLDataManager::DataSource {
  public:
   BookmarksUIHTMLSource();
 
   // Called when the network layer has requested a resource underneath
@@ skipping 13 matching lines @@
  public:
   explicit BookmarksUI(TabContents* contents);
 
   static RefCountedMemory* GetFaviconResourceBytes();
 
  private:
   DISALLOW_COPY_AND_ASSIGN(BookmarksUI);
 };
 
 #endif  // CHROME_BROWSER_WEBUI_BOOKMARKS_UI_H_