Handle policy refresh internally in ConfigurationPolicyPrefStore.

chrome/browser/prefs/pref_service.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.
 
 // This provides a way to access the application's current preferences.
 
 #ifndef CHROME_BROWSER_PREFS_PREF_SERVICE_H_
 #define CHROME_BROWSER_PREFS_PREF_SERVICE_H_
 #pragma once
 
@@ skipping 212 matching lines @@
 
  protected:
   // Construct a new pref service, specifying the pref sources as explicit
   // PrefStore pointers. This constructor is what CreatePrefService() ends up
   // calling. It's also used for unit tests.
   PrefService(PrefStore* managed_platform_prefs,
               PrefStore* device_management_prefs,
               PrefStore* extension_prefs,
               PrefStore* command_line_prefs,
               PersistentPrefStore* user_prefs,
-              PrefStore* recommended_prefs,
-              Profile* profile);
+              PrefStore* recommended_prefs);
 
   // The PrefNotifier handles registering and notifying preference observers.
   // It is created and owned by this PrefService. Subclasses may access it for
   // unit testing.
   scoped_ptr<PrefNotifierImpl> pref_notifier_;
 
  private:
   friend class PrefServiceMockBuilder;
 
   // Registration of pref change observers must be done using the
@@ skipping 34 matching lines @@
   // Points to the default pref store we passed to the PrefValueStore.
   DefaultPrefStore* default_store_;
 
   // A set of all the registered Preference objects.
   PreferenceSet prefs_;
 
   DISALLOW_COPY_AND_ASSIGN(PrefService);
 };
 
 #endif  // CHROME_BROWSER_PREFS_PREF_SERVICE_H_