Fixed the value of "controlledBy" for preferences when they're set by the user.

chrome/browser/prefs/pref_service.h

 // 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.
 
 // 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 60 matching lines @@
 
     // Returns the value of the Preference, falling back to the registered
     // default value if no other has been set.
     const base::Value* GetValue() const;
 
     // Returns true if the Preference is managed, i.e. set by an admin policy.
     // Since managed prefs have the highest priority, this also indicates
     // whether the pref is actually being controlled by the policy setting.
     bool IsManaged() const;
 
+    // Returns true if the Preference is recommended, i.e. set by an admin
+    // policy but the user is allowed to change it.
+    bool IsRecommended() const;
+
     // Returns true if the Preference has a value set by an extension, even if
     // that value is being overridden by a higher-priority source.
     bool HasExtensionSetting() const;
 
     // Returns true if the Preference has a user setting, even if that value is
     // being overridden by a higher-priority source.
     bool HasUserSetting() const;
 
     // Returns true if the Preference value is currently being controlled by an
     // extension, and not by any higher-priority source.
@@ skipping 299 matching lines @@
   // of registered preferences are.
   mutable PreferenceSet prefs_;
 
   // The model associator that maintains the links with the sync db.
   scoped_ptr<PrefModelAssociator> pref_sync_associator_;
 
   DISALLOW_COPY_AND_ASSIGN(PrefService);
 };
 
 #endif  // CHROME_BROWSER_PREFS_PREF_SERVICE_H_