Remove AppDelegate::GetAppDefaultIcon

athena/extensions/athena_app_delegate_base.cc

 // Copyright 2014 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 "athena/extensions/athena_app_delegate_base.h"
 
 #include "athena/activity/public/activity_factory.h"
 #include "athena/activity/public/activity_manager.h"
 #include "athena/env/public/athena_env.h"
 #include "content/public/browser/web_contents.h"
@@ skipping 70 matching lines @@
                                            bool user_gesture,
                                            bool* was_blocked) {
   new_contents->SetDelegate(new_window_contents_delegate_.get());
 }
 
 int AthenaAppDelegateBase::PreferredIconSize() {
   // TODO(oshima): Find out what to use.
   return extension_misc::EXTENSION_ICON_SMALL;
 }
 
-gfx::ImageSkia AthenaAppDelegateBase::GetAppDefaultIcon() {
-  return *ResourceBundle::GetSharedInstance().GetImageSkiaNamed(
-      IDR_APP_DEFAULT_ICON);
-}
-
 bool AthenaAppDelegateBase::IsWebContentsVisible(
     content::WebContents* web_contents) {
   return web_contents->GetNativeView()->IsVisible();
 }
 
 void AthenaAppDelegateBase::SetTerminatingCallback(
     const base::Closure& callback) {
   if (!terminating_callback_.is_null())
     AthenaEnv::Get()->RemoveTerminatingCallback(terminating_callback_);
   terminating_callback_ = callback;
   if (!terminating_callback_.is_null())
     AthenaEnv::Get()->AddTerminatingCallback(terminating_callback_);
 }
 
 }  // namespace athena