Revert of Add the Play Store app search to the launcher.

chrome/browser/ui/app_list/arc/arc_playstore_app_context_menu.cc

-// Copyright 2017 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/arc/arc_playstore_app_context_menu.h"
-
-#include <string>
-
-#include "chrome/browser/ui/app_list/app_context_menu_delegate.h"
-#include "chrome/grit/generated_resources.h"
-
-ArcPlayStoreAppContextMenu::ArcPlayStoreAppContextMenu(
-    app_list::AppContextMenuDelegate* delegate,
-    Profile* profile,
-    AppListControllerDelegate* controller)
-    : app_list::AppContextMenu(delegate, profile, std::string(), controller) {}
-
-ArcPlayStoreAppContextMenu::~ArcPlayStoreAppContextMenu() = default;
-
-void ArcPlayStoreAppContextMenu::BuildMenu(ui::SimpleMenuModel* menu_model) {
-  // App Info item.
-  menu_model->AddItemWithStringId(INSTALL, IDS_APP_CONTEXT_MENU_INSTALL_ARC);
-}
-
-bool ArcPlayStoreAppContextMenu::IsCommandIdEnabled(int command_id) const {
-  switch (command_id) {
-    case INSTALL:
-      return true;
-    default:
-      return app_list::AppContextMenu::IsCommandIdEnabled(command_id);
-  }
-}
-
-void ArcPlayStoreAppContextMenu::ExecuteCommand(int command_id,
-                                                int event_flags) {
-  switch (command_id) {
-    case INSTALL:
-      delegate()->ExecuteLaunchCommand(event_flags);
-      break;
-    default:
-      app_list::AppContextMenu::ExecuteCommand(command_id, event_flags);
-  }
-}