[Mac] Show correct cursor after context menu is closed.

chrome/browser/tab_contents/tab_contents_view_mac.h

 // Copyright (c) 2011 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 CHROME_BROWSER_TAB_CONTENTS_TAB_CONTENTS_VIEW_MAC_H_
 #define CHROME_BROWSER_TAB_CONTENTS_TAB_CONTENTS_VIEW_MAC_H_
 #pragma once
 
 #import <Cocoa/Cocoa.h>
 
 #include <string>
 #include <vector>
 
 #include "base/memory/scoped_nsobject.h"
+#include "base/memory/scoped_ptr.h"
 #include "chrome/browser/tab_contents/render_view_host_delegate_helper.h"
 #include "chrome/browser/ui/cocoa/base_view.h"
 #include "content/browser/tab_contents/tab_contents_view.h"
 #include "content/common/notification_observer.h"
 #include "content/common/notification_registrar.h"
 #include "ui/gfx/size.h"
 
 @class FocusTracker;
+class RenderViewContextMenuMac;
 @class SadTabController;
 class SkBitmap;
 class TabContentsViewMac;
 @class WebDragSource;
 @class WebDropTarget;
 namespace gfx {
 class Point;
 }
 
 @interface TabContentsViewCocoa : BaseView {
@@ skipping 97 matching lines @@
   // focus returns.
   scoped_nsobject<FocusTracker> focus_tracker_;
 
   // Used to get notifications about renderers coming and going.
   NotificationRegistrar registrar_;
 
   // Used to render the sad tab. This will be non-NULL only when the sad tab is
   // visible.
   scoped_nsobject<SadTabController> sad_tab_;
 
+  // The context menu. Callbacks are asynchronous so we need to keep it around.
+  scoped_ptr<RenderViewContextMenuMac> context_menu_;
+
   // The page content's intrinsic width.
   int preferred_width_;
 
   DISALLOW_COPY_AND_ASSIGN(TabContentsViewMac);
 };
 
 #endif  // CHROME_BROWSER_TAB_CONTENTS_TAB_CONTENTS_VIEW_MAC_H_