Added AppleScript support

chrome/browser/browser.h

 // Copyright (c) 2010 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_BROWSER_H_
 #define CHROME_BROWSER_BROWSER_H_
 #pragma once
 
 #include <map>
 #include <set>
@@ skipping 260 matching lines @@
   string16 GetWindowTitleForCurrentTab() const;
 
   // Prepares a title string for display (removes embedded newlines, etc).
   static void FormatTitleForDisplay(string16* title);
 
   // OnBeforeUnload handling //////////////////////////////////////////////////
 
   // Gives beforeunload handlers the chance to cancel the close.
   bool ShouldCloseWindow();
 
+  bool IsAttemptingToCloseBrowser() const {
+    return is_attempting_to_close_browser_;
+  }
+
   // Invoked when the window containing us is closing. Performs the necessary
   // cleanup.
   void OnWindowClosing();
 
   // In-progress download termination handling /////////////////////////////////
 
   // Called when the user has decided whether to proceed or not with the browser
   // closure.  |cancel_downloads| is true if the downloads should be canceled
   // and the browser closed, false if the browser should stay open and the
   // downloads running.
@@ skipping 775 matching lines @@
   mutable BooleanPrefMember use_vertical_tabs_;
 
   // The profile's tab restore service. The service is owned by the profile,
   // and we install ourselves as an observer.
   TabRestoreService* tab_restore_service_;
 
   DISALLOW_COPY_AND_ASSIGN(Browser);
 };
 
 #endif  // CHROME_BROWSER_BROWSER_H_