Remove a few unneeded includes

chrome/browser/favicon/favicon_tab_helper.h

 // Copyright (c) 2012 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_FAVICON_FAVICON_TAB_HELPER_H_
 #define CHROME_BROWSER_FAVICON_FAVICON_TAB_HELPER_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/callback.h"
 #include "chrome/browser/favicon/favicon_handler_delegate.h"
-#include "chrome/browser/favicon/favicon_service.h"
+#include "chrome/browser/history/history_types.h"
 #include "chrome/common/favicon_url.h"
 #include "content/public/browser/web_contents_observer.h"
-#include "googleurl/src/gurl.h"
 
 namespace gfx {
 class Image;
 }
 
+class GURL;
 class FaviconHandler;
+class Profile;
 class SkBitmap;
 
 // FaviconTabHelper works with FaviconHandlers to fetch the favicons.
 //
 // FetchFavicon fetches the given page's icons. It requests the icons from the
 // history backend. If the icon is not available or expired, the icon will be
 // downloaded and saved in the history backend.
 //
 // DownloadImage downloads the specified icon and returns it through the given
 // callback.
@@ skipping 67 matching lines @@
   scoped_ptr<FaviconHandler> favicon_handler_;
 
   // Handles downloading touchicons. It is NULL if
   // browser_defaults::kEnableTouchIcon is false.
   scoped_ptr<FaviconHandler> touch_icon_handler_;
 
   DISALLOW_COPY_AND_ASSIGN(FaviconTabHelper);
 };
 
 #endif  // CHROME_BROWSER_FAVICON_FAVICON_TAB_HELPER_H_