Dynamic policy refresh support for the Mac.

chrome/browser/preferences_mac.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_PREFERENCES_MAC_H_
 #define CHROME_BROWSER_PREFERENCES_MAC_H_
 #pragma once
 
 #include <CoreFoundation/CoreFoundation.h>
 
 #include "base/basictypes.h"
 
 // Wraps a small part of the CFPreferences API surface in a very thin layer, to
 // allow it to be mocked out for testing.
 
 // See CFPreferences documentation for function documentation, as these call
 // through directly to their CFPreferences equivalents (Foo ->
 // CFPreferencesFoo).
 class MacPreferences {
  public:
   MacPreferences() {}
   virtual ~MacPreferences() {}
 
+  virtual Boolean AppSynchronize(CFStringRef applicationID);
+
   virtual CFPropertyListRef CopyAppValue(CFStringRef key,
                                          CFStringRef applicationID);
 
   virtual Boolean AppValueIsForced(CFStringRef key, CFStringRef applicationID);
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MacPreferences);
 };
 
 #endif  // CHROME_BROWSER_PREFERENCES_MAC_H_