Remove redundant |errored| member from IconHostMsg_DidDownloadFavicon

chrome/browser/ui/extensions/shell_window.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_UI_EXTENSIONS_SHELL_WINDOW_H_
 #define CHROME_BROWSER_UI_EXTENSIONS_SHELL_WINDOW_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/extensions/extension_function_dispatcher.h"
 #include "chrome/browser/extensions/extension_keybinding_registry.h"
@@ skipping 196 matching lines @@
                              const std::string& extension_id,
                              int index) OVERRIDE;
 
   // extensions::ExtensionKeybindingRegistry::Delegate implementation.
   virtual extensions::ActiveTabPermissionGranter*
       GetActiveTabPermissionGranter() OVERRIDE;
 
   // Callback from web_contents()->DownloadFavicon.
   void DidDownloadFavicon(int id,
                           const GURL& image_url,
-                          bool errored,
                           int requested_size,
                           const std::vector<SkBitmap>& bitmaps);
 
   // Updates the app image to |image|, called from image loader callback.
   void UpdateAppIcon(const gfx::Image& image);
 
   Profile* profile_;  // weak pointer - owned by ProfileManager.
   // weak pointer - owned by ExtensionService.
   const extensions::Extension* extension_;
 
@@ skipping 18 matching lines @@
   GURL app_icon_url_;
 
   scoped_ptr<NativeAppWindow> native_app_window_;
 
   base::WeakPtrFactory<ShellWindow> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ShellWindow);
 };
 
 #endif  // CHROME_BROWSER_UI_EXTENSIONS_SHELL_WINDOW_H_