mash: Move LauncherItemController to ash, rename ShelfItemDelegate.

chrome/browser/ui/ash/launcher/arc_app_deferred_launcher_item_controller.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/arc_app_deferred_launcher_item_controller.h"
 
 #include <memory>
 
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/app_list/arc/arc_app_list_prefs.h"
 #include "chrome/browser/ui/ash/launcher/arc_app_deferred_launcher_controller.h"
 #include "chrome/browser/ui/ash/launcher/arc_app_window_launcher_controller.h"
 #include "chrome/browser/ui/ash/launcher/chrome_launcher_controller.h"
 
 ArcAppDeferredLauncherItemController::ArcAppDeferredLauncherItemController(
     const std::string& arc_app_id,
-    ChromeLauncherController* controller,
     int event_flags,
     const base::WeakPtr<ArcAppDeferredLauncherController>& host)
-    : LauncherItemController(ash::AppLaunchId(arc_app_id), controller),
+    : ash::ShelfItemDelegate(ash::AppLaunchId(arc_app_id)),
       event_flags_(event_flags),
       host_(host),
       start_time_(base::Time::Now()) {}
 
 ArcAppDeferredLauncherItemController::~ArcAppDeferredLauncherItemController() {
   if (host_)
     host_->Remove(app_id());
 }
 
 base::TimeDelta ArcAppDeferredLauncherItemController::GetActiveTime() const {
@@ skipping 11 matching lines @@
 void ArcAppDeferredLauncherItemController::ExecuteCommand(uint32_t command_id,
                                                           int32_t event_flags) {
   // This delegate does not support showing an application menu.
   NOTIMPLEMENTED();
 }
 
 void ArcAppDeferredLauncherItemController::Close() {
   if (host_)
     host_->Close(app_id());
 }