Fix MenuController Gesture Crash

ui/views/controls/menu/menu_controller.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/views/controls/menu/menu_controller.h"
 
 #include "base/i18n/case_conversion.h"
 #include "base/i18n/rtl.h"
 #include "base/macros.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 761 matching lines @@
       View::ConvertPointToScreen(source->GetScrollViewContainer(),
                                  &screen_location);
       if (ShowContextMenu(part.menu, screen_location, ui::MENU_SOURCE_TOUCH))
         event->StopPropagation();
     }
   } else if (event->type() == ui::ET_GESTURE_TAP) {
     if (!part.is_scroll() && part.menu &&
         !(part.menu->HasSubmenu())) {
       if (part.menu->GetDelegate()->IsTriggerableEvent(
           part.menu, *event)) {
+        item_selected_by_touch_ = true;
         Accept(part.menu, event->flags());
-        item_selected_by_touch_ = true;
       }
       event->StopPropagation();
     } else if (part.type == MenuPart::MENU_ITEM) {
       // User either tapped on empty space, or a menu that has children.
       SetSelection(part.menu ? part.menu : state_.item,
                    SELECTION_OPEN_SUBMENU | SELECTION_UPDATE_IMMEDIATELY);
       event->StopPropagation();
     }
   } else if (event->type() == ui::ET_GESTURE_TAP_CANCEL &&
              part.menu &&
@@ skipping 1852 matching lines @@
     return;
   }
   if (hot_button_)
     hot_button_->SetHotTracked(false);
   hot_button_ = hot_button;
   if (hot_button)
     hot_button->SetHotTracked(true);
 }
 
 }  // namespace views