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

content/browser/web_contents/web_contents_view_mac.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_BROWSER_WEB_CONTENTS_WEB_CONTENTS_VIEW_MAC_H_
 #define CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_VIEW_MAC_H_
 
 #import <Cocoa/Cocoa.h>
 
 #include <string>
 #include <vector>
 
 #include "base/mac/scoped_nsobject.h"
 #include "base/memory/scoped_ptr.h"
 #include "content/common/content_export.h"
 #include "content/common/drag_event_source_info.h"
 #include "content/port/browser/render_view_host_delegate_view.h"
 #include "content/port/browser/web_contents_view_port.h"
 #include "ui/base/cocoa/base_view.h"
 #include "ui/gfx/size.h"
 
 @class FocusTracker;
 class SkBitmap;
 @class WebDragDest;
 @class WebDragSource;
 
 namespace content {
+class PopupMenuHelper;
 class WebContentsImpl;
 class WebContentsViewDelegate;
 class WebContentsViewMac;
 }
 
 namespace gfx {
 class Vector2d;
 }
 
 CONTENT_EXPORT
@@ skipping 63 matching lines @@
   // Backend implementation of RenderViewHostDelegateView.
   virtual void ShowContextMenu(content::RenderFrameHost* render_frame_host,
                                const ContextMenuParams& params) OVERRIDE;
   virtual void ShowPopupMenu(const gfx::Rect& bounds,
                              int item_height,
                              double item_font_size,
                              int selected_item,
                              const std::vector<MenuItem>& items,
                              bool right_aligned,
                              bool allow_multiple_selection) OVERRIDE;
+  virtual void HidePopupMenu() OVERRIDE;
   virtual void StartDragging(const DropData& drop_data,
                              blink::WebDragOperationsMask allowed_operations,
                              const gfx::ImageSkia& image,
                              const gfx::Vector2d& image_offset,
                              const DragEventSourceInfo& event_info) OVERRIDE;
   virtual void UpdateDragCursor(blink::WebDragOperation operation) OVERRIDE;
   virtual void GotFocus() OVERRIDE;
   virtual void TakeFocus(bool reverse) OVERRIDE;
 
   // A helper method for closing the tab in the
@@ skipping 27 matching lines @@
   // Overlay view has |underlay_view_| set to this view.
   WebContentsViewMac* overlay_view_;
 
   // The offset of overlay view relative to this view.
   gfx::Point overlay_view_offset_;
 
   // The underlay view which this view is rendered above.
   // Underlay view has |overlay_view_| set to this view.
   WebContentsViewMac* underlay_view_;
 
+  scoped_ptr<PopupMenuHelper> popup_menu_helper_;
+
   DISALLOW_COPY_AND_ASSIGN(WebContentsViewMac);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_VIEW_MAC_H_