Turn Bookmark Menus Async

chrome/browser/ui/views/bookmarks/bookmark_menu_controller_views.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 "chrome/browser/ui/views/bookmarks/bookmark_menu_controller_views.h"
 
 #include "base/stl_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/bookmarks/bookmark_stats.h"
 #include "chrome/browser/ui/views/bookmarks/bookmark_bar_view.h"
@@ skipping 21 matching lines @@
                                                int start_child_index,
                                                bool for_drop)
     : menu_delegate_(new BookmarkMenuDelegate(browser, page_navigator, parent)),
       node_(node),
       observer_(NULL),
       for_drop_(for_drop),
       bookmark_bar_(NULL) {
   menu_delegate_->Init(this, NULL, node, start_child_index,
                        BookmarkMenuDelegate::HIDE_PERMANENT_FOLDERS,
                        BOOKMARK_LAUNCH_LOCATION_BAR_SUBFOLDER);
-  menu_runner_.reset(new views::MenuRunner(
-      menu_delegate_->menu(), for_drop ? views::MenuRunner::FOR_DROP : 0));
+  int run_type = views::MenuRunner::ASYNC;
+  if (for_drop)
+    run_type |= views::MenuRunner::FOR_DROP;
+  menu_runner_.reset(new views::MenuRunner(menu_delegate_->menu(), run_type));
 }
 
 void BookmarkMenuController::RunMenuAt(BookmarkBarView* bookmark_bar) {
   bookmark_bar_ = bookmark_bar;
   views::MenuButton* menu_button = bookmark_bar_->GetMenuButtonForNode(node_);
   DCHECK(menu_button);
   views::MenuAnchorPosition anchor;
   bookmark_bar_->GetAnchorPositionForButton(menu_button, &anchor);
   gfx::Point screen_loc;
   views::View::ConvertPointToScreen(menu_button, &screen_loc);
@@ skipping 136 matching lines @@
 void BookmarkMenuController::BookmarkModelChanged() {
   if (!menu_delegate_->is_mutating_model())
     menu()->Cancel();
 }
 
 BookmarkMenuController::~BookmarkMenuController() {
   menu_delegate_->GetBookmarkModel()->RemoveObserver(this);
   if (observer_)
     observer_->BookmarkMenuControllerDeleted(this);
 }