ARC: Add badge for Chrome hosted Apps if Arc++ is enabled.

chrome/browser/ui/ash/launcher/chrome_launcher_controller_mus.cc

 // Copyright 2016 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/ash/launcher/chrome_launcher_controller_mus.h"
 
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/ui/ash/launcher/chrome_mash_shelf_controller.h"
 
 // static
@@ skipping 209 matching lines @@
   NOTIMPLEMENTED();
   return base::string16();
 }
 
 BrowserShortcutLauncherItemController*
 ChromeLauncherControllerMus::GetBrowserShortcutLauncherItemController() {
   NOTIMPLEMENTED();
   return nullptr;
 }
 
+void ChromeLauncherControllerMus::MayUpdateBrowserShortcutItem() {
+  NOTIMPLEMENTED();
+}
+
 LauncherItemController* ChromeLauncherControllerMus::GetLauncherItemController(
     const ash::ShelfID id) {
   NOTIMPLEMENTED();
   return nullptr;
 }
 
 bool ChromeLauncherControllerMus::IsBrowserFromActiveUser(Browser* browser) {
   NOTIMPLEMENTED();
   return false;
 }
@@ skipping 13 matching lines @@
     const std::string& app_id) {
   NOTIMPLEMENTED();
   return AppListControllerDelegate::NO_PIN;
 }
 
 ArcAppDeferredLauncherController*
 ChromeLauncherControllerMus::GetArcDeferredLauncher() {
   NOTIMPLEMENTED();
   return nullptr;
 }