Enables permission bubbles to remain visible during fulscreen on Mac.

chrome/browser/ui/views/website_settings/permissions_bubble_view.h

 // Copyright 2014 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_UI_VIEWS_WEBSITE_SETTINGS_PERMISSIONS_BUBBLE_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_WEBSITE_SETTINGS_PERMISSIONS_BUBBLE_VIEW_H_
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "chrome/browser/ui/website_settings/permission_bubble_view.h"
 
 namespace views {
 class View;
 }
 
 class PermissionsBubbleDelegateView;
 
 class PermissionBubbleViewViews : public PermissionBubbleView {
  public:
   explicit PermissionBubbleViewViews(views::View* anchor_view);
   virtual ~PermissionBubbleViewViews();
 
   // PermissionBubbleView:
   virtual void SetDelegate(Delegate* delegate) OVERRIDE;
   virtual void Show(const std::vector<PermissionBubbleRequest*>& requests,
                     const std::vector<bool>& accept_state,
                     bool customization_mode) OVERRIDE;
   virtual bool CanAcceptRequestUpdate() OVERRIDE;
   virtual void Hide() OVERRIDE;
+  virtual bool IsVisible() OVERRIDE;
 
   void Closing();
   void Toggle(int index, bool value);
   void Accept();
   void Deny();
   void SetCustomizationMode();
 
  private:
   views::View* anchor_view_;
   Delegate* delegate_;
   PermissionsBubbleDelegateView* bubble_delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(PermissionBubbleViewViews);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_WEBSITE_SETTINGS_PERMISSIONS_BUBBLE_VIEW_H_