Adding ChromeLauncherController interface.

chrome/browser/ui/ash/launcher/arc_launcher_context_menu.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_launcher_context_menu.h"
 
 #include "ash/common/shelf/shelf_item_types.h"
-#include "chrome/browser/ui/ash/launcher/chrome_launcher_controller.h"
+#include "chrome/browser/ui/ash/launcher/chrome_launcher_controller_impl.h"
 #include "chrome/grit/generated_resources.h"
 
 ArcLauncherContextMenu::ArcLauncherContextMenu(
-    ChromeLauncherController* controller,
+    ChromeLauncherControllerImpl* controller,
     const ash::ShelfItem* item,
     ash::WmShelf* wm_shelf)
     : LauncherContextMenu(controller, item, wm_shelf) {
   Init();
 }
 
 ArcLauncherContextMenu::~ArcLauncherContextMenu() {}
 
 void ArcLauncherContextMenu::Init() {
   const bool app_is_open = controller()->IsOpen(item().id);
   if (!app_is_open) {
     AddItemWithStringId(MENU_OPEN_NEW, IDS_APP_CONTEXT_MENU_ACTIVATE_ARC);
     AddSeparator(ui::NORMAL_SEPARATOR);
   }
   AddPinMenu();
   if (app_is_open)
     AddItemWithStringId(MENU_CLOSE, IDS_LAUNCHER_CONTEXT_MENU_CLOSE);
   AddSeparator(ui::NORMAL_SEPARATOR);
   AddShelfOptionsMenu();
 }
 
 bool ArcLauncherContextMenu::IsCommandIdEnabled(int command_id) const {
   if (command_id == MENU_OPEN_NEW)
     return true;
   return LauncherContextMenu::IsCommandIdEnabled(command_id);
 }