Cleanup MenuRunner API

mash/example/window_type_launcher/window_type_launcher.cc

 // Copyright (c) 2012 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 "mash/example/window_type_launcher/window_type_launcher.h"
 
 #include <stdint.h>
 
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
@@ skipping 386 matching lines @@
                               ui::MenuSourceType source_type) override {
     MenuItemView* root = new MenuItemView(this);
     root->AppendMenuItem(COMMAND_NEW_WINDOW,
                          base::ASCIIToUTF16("New Window"),
                          MenuItemView::NORMAL);
     root->AppendMenuItem(COMMAND_TOGGLE_FULLSCREEN,
                          base::ASCIIToUTF16("Toggle FullScreen"),
                          MenuItemView::NORMAL);
     // MenuRunner takes ownership of root.
     menu_runner_.reset(new MenuRunner(
-        root, MenuRunner::HAS_MNEMONICS | views::MenuRunner::CONTEXT_MENU |
-                  views::MenuRunner::ASYNC));
+        root, MenuRunner::HAS_MNEMONICS | views::MenuRunner::CONTEXT_MENU));
     menu_runner_->RunMenuAt(GetWidget(), NULL, gfx::Rect(point, gfx::Size()),
                             views::MENU_ANCHOR_TOPLEFT, source_type);
   }
 
   WindowTypeLauncher* window_type_launcher_;
   views::Button* create_button_;
   views::Button* always_on_top_button_;
   views::Button* panel_button_;
   views::Button* create_nonresizable_button_;
   views::Button* bubble_button_;
@@ skipping 59 matching lines @@
 void WindowTypeLauncher::Create(
     const service_manager::Identity& remote_identity,
     mash::mojom::LaunchableRequest request) {
   bindings_.AddBinding(this, std::move(request));
 }
 
 MojoResult ServiceMain(MojoHandle service_request_handle) {
   return service_manager::ServiceRunner(new WindowTypeLauncher)
       .Run(service_request_handle);
 }