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      1 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef CHROME_BROWSER_UI_COCOA_CHROME_BROWSER_WINDOW_H_
      6 #define CHROME_BROWSER_UI_COCOA_CHROME_BROWSER_WINDOW_H_
      7 #pragma once
      8 
      9 #import <Cocoa/Cocoa.h>
     10 
     11 #include "chrome/browser/ui/cocoa/chrome_event_processing_window.h"
     12 
     13 // Common base class for chrome browser windows.  Contains methods relating to
     14 // theming and hole punching that are shared between framed and fullscreen
     15 // windows.
     16 @interface ChromeBrowserWindow : ChromeEventProcessingWindow {
     17  @private
     18   int underlaySurfaceCount_;
     19 }
     20 
     21 // Informs the window that an underlay surface has been added/removed. The
     22 // window is non-opaque while underlay surfaces are present.
     23 - (void)underlaySurfaceAdded;
     24 - (void)underlaySurfaceRemoved;
     25 
     26 @end
     27 
     28 #endif  // CHROME_BROWSER_UI_COCOA_CHROME_BROWSER_WINDOW_H_
     29