Turn AppList context menus Async

ui/app_list/views/app_list_item_view.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 "ui/app_list/views/app_list_item_view.h"
 
 #include <algorithm>
 
 #include "base/strings/utf_string_conversions.h"
 #include "build/build_config.h"
@@ skipping 286 matching lines @@
 void AppListItemView::ShowContextMenuForView(views::View* source,
                                              const gfx::Point& point,
                                              ui::MenuSourceType source_type) {
   ui::MenuModel* menu_model =
       item_weak_ ? item_weak_->GetContextMenuModel() : NULL;
   if (!menu_model)
     return;
 
   if (!apps_grid_view_->IsSelectedView(this))
     apps_grid_view_->ClearAnySelectedView();
-  context_menu_runner_.reset(
-      new views::MenuRunner(menu_model, views::MenuRunner::HAS_MNEMONICS));
-  if (context_menu_runner_->RunMenuAt(GetWidget(),
-                                      NULL,
-                                      gfx::Rect(point, gfx::Size()),
-                                      views::MENU_ANCHOR_TOPLEFT,
-                                      source_type) ==
-      views::MenuRunner::MENU_DELETED) {
-    return;
-  }
+  context_menu_runner_.reset(new views::MenuRunner(
+      menu_model, views::MenuRunner::HAS_MNEMONICS | views::MenuRunner::ASYNC));
+  context_menu_runner_->RunMenuAt(GetWidget(), NULL,
+                                  gfx::Rect(point, gfx::Size()),
+                                  views::MENU_ANCHOR_TOPLEFT, source_type);
 }
 
 void AppListItemView::StateChanged() {
   if (app_list::switches::IsExperimentalAppListEnabled()) {
     if (state() == STATE_HOVERED || state() == STATE_PRESSED) {
       shadow_animator_.animation()->Show();
     } else {
       shadow_animator_.animation()->Hide();
     }
   }
@@ skipping 204 matching lines @@
   SetItemPercentDownloaded(item_weak_->percent_downloaded());
 }
 
 void AppListItemView::ItemBeingDestroyed() {
   DCHECK(item_weak_);
   item_weak_->RemoveObserver(this);
   item_weak_ = NULL;
 }
 
 }  // namespace app_list