Applied the IconType.

chrome/browser/ui/webui/extension_icon_source.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_UI_WEBUI_EXTENSION_ICON_SOURCE_H_
 #define CHROME_BROWSER_UI_WEBUI_EXTENSION_ICON_SOURCE_H_
 #pragma once
 
 #include <string>
 
@@ skipping 85 matching lines @@
 
   // Loads the favicon image for the app associated with the |request_id|. If
   // the image does not exist, we fall back to the default image.
   void LoadFaviconImage(int request_id);
 
   // FaviconService callback
   void OnFaviconDataAvailable(FaviconService::Handle request_handle,
                               bool know_favicon,
                               scoped_refptr<RefCountedMemory> data,
                               bool expired,
-                              GURL icon_url);
+                              GURL icon_url,
+                              history::IconType icon_type);
 
   // ImageLoadingTracker::Observer
   virtual void OnImageLoaded(SkBitmap* image,
                              ExtensionResource resource,
                              int id);
 
   // Parses and savse an ExtensionIconRequest for the URL |path| for the
   // specified |request_id|.
   bool ParseData(const std::string& path, int request_id);
 
@@ skipping 29 matching lines @@
   scoped_ptr<SkBitmap> default_app_data_;
 
   scoped_ptr<SkBitmap> default_extension_data_;
 
   CancelableRequestConsumerT<int, 0> cancelable_consumer_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionIconSource);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBUI_EXTENSION_ICON_SOURCE_H_