Mac: ExternalPopupMenu::close should hide a showing popup menu.

content/renderer/render_view_impl.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 CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 #define CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 
 #include <deque>
 #include <map>
 #include <set>
@@ skipping 252 matching lines @@
 
   void LoadNavigationErrorPage(
       blink::WebFrame* frame,
       const blink::WebURLRequest& failed_request,
       const blink::WebURLError& error,
       bool replace);
 
 #if defined(OS_ANDROID)
   void DismissDateTimeDialog();
 #endif
+  void DidHideExternalPopupMenu();
 
   // Plugin-related functions --------------------------------------------------
 
 #if defined(ENABLE_PLUGINS)
   PepperPluginInstanceImpl* focused_pepper_plugin() {
     return focused_pepper_plugin_;
   }
   PepperPluginInstanceImpl* pepper_last_mouse_event_target() {
     return pepper_last_mouse_event_target_;
   }
@@ skipping 1157 matching lines @@
   // use the Observer interface to filter IPC messages and receive frame change
   // notifications.
   // ---------------------------------------------------------------------------
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_VIEW_IMPL_H_