Cleanup MenuRunner API

chrome/browser/ui/views/apps/chrome_native_app_window_views_aura_ash.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/views/apps/chrome_native_app_window_views_aura_ash.h"
 
 #include "apps/ui/views/app_window_frame_view.h"
 #include "ash/ash_constants.h"
 #include "ash/ash_switches.h"
 #include "ash/frame/custom_frame_view_ash.h"
@@ skipping 257 matching lines @@
   views::View::ConvertPointFromScreen(widget()->non_client_view(),
                                       &point_in_view_coords);
   int hit_test =
       widget()->non_client_view()->NonClientHitTest(point_in_view_coords);
   if (hit_test == HTCAPTION) {
     menu_model_adapter_.reset(new views::MenuModelAdapter(
         menu_model_.get(),
         base::Bind(&ChromeNativeAppWindowViewsAuraAsh::OnMenuClosed,
                    base::Unretained(this))));
     menu_runner_.reset(new views::MenuRunner(
-        menu_model_adapter_->CreateMenu(), views::MenuRunner::HAS_MNEMONICS |
-                                               views::MenuRunner::CONTEXT_MENU |
-                                               views::MenuRunner::ASYNC));
+        menu_model_adapter_->CreateMenu(),
+        views::MenuRunner::HAS_MNEMONICS | views::MenuRunner::CONTEXT_MENU));
     menu_runner_->RunMenuAt(source->GetWidget(), NULL,
                             gfx::Rect(p, gfx::Size(0, 0)),
                             views::MENU_ANCHOR_TOPLEFT, source_type);
   } else {
     menu_model_.reset();
   }
 }
 
 views::NonClientFrameView*
 ChromeNativeAppWindowViewsAuraAsh::CreateNonClientFrameView(
@@ skipping 83 matching lines @@
     window_tree_host->SetClientArea(insets,
                                     std::move(additional_client_regions));
   }
 }
 
 void ChromeNativeAppWindowViewsAuraAsh::OnMenuClosed() {
   menu_runner_.reset();
   menu_model_adapter_.reset();
   menu_model_.reset();
 }