Add ContextMenuSourceType to views::ContextMenuController::ShowContextMenuForView.

ash/system/web_notification/web_notification_tray.h

 // 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.
 
 #ifndef ASH_SYSTEM_WEB_NOTIFICATION_WEB_NOTIFICATION_TRAY_H_
 #define ASH_SYSTEM_WEB_NOTIFICATION_WEB_NOTIFICATION_TRAY_H_
 
 #include "ash/ash_export.h"
 #include "ash/system/tray/tray_background_view.h"
 #include "ash/system/user/login_status.h"
@@ skipping 108 matching lines @@
   void UpdateTrayContent();
 
   // Queries login status and the status area widget to determine visibility of
   // the message center.
   bool ShouldShowMessageCenter();
 
   // Returns true if it should show the quiet mode menu.
   bool ShouldShowQuietModeMenu(const ui::Event& event);
 
   // Shows the quiet mode menu.
-  void ShowQuietModeMenu();
+  void ShowQuietModeMenu(const ui::Event& event);
 
   internal::WebNotificationBubbleWrapper* message_center_bubble() const {
     return message_center_bubble_.get();
   }
 
   internal::WebNotificationBubbleWrapper* popup_bubble() const {
     return popup_bubble_.get();
   }
 
   // Testing accessors.
@@ skipping 17 matching lines @@
   // the check can be called when creating this object, so it would cause
   // flickers of the shelf from hidden to shown. See: crbug.com/181213
   bool should_block_shelf_auto_hide_;
 
   DISALLOW_COPY_AND_ASSIGN(WebNotificationTray);
 };
 
 }  // namespace ash
 
 #endif  // ASH_SYSTEM_WEB_NOTIFICATION_WEB_NOTIFICATION_TRAY_H_