text: // 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_SCREENSAVER_WINDOW_FINDER_GTK_H_
  #define CHROME_BROWSER_SCREENSAVER_WINDOW_FINDER_GTK_H_
  
  #include "ui/base/x/x11_util.h"
  
  #include "base/basictypes.h"
  #include "base/compiler_specific.h"
  
  class ScreensaverWindowFinder : public ui::EnumerateWindowsDelegate {
   public:
    static bool ScreensaverWindowExists();
  
   protected:
    virtual bool ShouldStopIterating(XID window) OVERRIDE;
  
   private:
    ScreensaverWindowFinder();
  
    bool IsScreensaverWindow(XID window) const;
  
    bool exists_;
  
    DISALLOW_COPY_AND_ASSIGN(ScreensaverWindowFinder);
  };
  
  
  #endif  // CHROME_BROWSER_SCREENSAVER_WINDOW_FINDER_GTK_H_
  