Refactor extension app icon.

chrome/browser/ui/app_list/extension_app_model_builder.cc

 // 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.
 
 #include "chrome/browser/ui/app_list/extension_app_model_builder.h"
 
 #include <algorithm>
 
 #include "base/auto_reset.h"
 #include "base/bind.h"
@@ skipping 124 matching lines @@
     existing_item->Reload();
     if (service())
       service()->UpdateItem(existing_item);
     return;
   }
 
   InsertApp(CreateAppItem(app_id, "", gfx::ImageSkia(),
                           extension->is_platform_app()));
 }
 
-void ExtensionAppModelBuilder::OnAppUpdated(
-    content::BrowserContext* browser_context,
-    const std::string& app_id) {
-  ExtensionAppItem* item = GetExtensionAppItem(app_id);
-  if (!item)
-    return;
-  item->UpdateIcon();
-}
-
 void ExtensionAppModelBuilder::OnAppUninstalled(
     content::BrowserContext* browser_context,
     const std::string& app_id) {
   if (service()) {
     DVLOG(2) << service() << ": OnAppUninstalled: " << app_id.substr(0, 8);
     service()->RemoveUninstalledItem(app_id);
     return;
   }
   model()->DeleteUninstalledItem(app_id);
 }
@@ skipping 54 matching lines @@
                             "",
                             gfx::ImageSkia(),
                             (*app)->is_platform_app()));
   }
 }
 
 ExtensionAppItem* ExtensionAppModelBuilder::GetExtensionAppItem(
     const std::string& extension_id) {
   return static_cast<ExtensionAppItem*>(GetAppItem(extension_id));
 }