Remove unloaded profile hash store initialization,

chrome/browser/prefs/chrome_pref_service_factory.h

 // Copyright (c) 2012 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_PREFS_CHROME_PREF_SERVICE_FACTORY_H_
 #define CHROME_BROWSER_PREFS_CHROME_PREF_SERVICE_FACTORY_H_
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 
@@ skipping 75 matching lines @@
 // chrome_prefs::Schedule*() methods and ignore presence of a domain when
 // determining the active SettingsEnforcement group. For testing only.
 void DisableDelaysAndDomainCheckForTesting();
 
 // Schedules an update check for all PrefHashStores, stores whose version
 // doesn't match the latest version will then be updated. Clears all pref hash
 // state on platforms that don't yet support a pref hash store.
 void SchedulePrefHashStoresUpdateCheck(
     const base::FilePath& initial_profile_path);
 
-// Resets the contents of the preference hash store for the profile at
-// |profile_path|.
-void ResetPrefHashStore(const base::FilePath& profile_path);
-
 // Initializes the preferences for the profile at |profile_path| with the
 // preference values in |master_prefs|. Returns true on success.
 bool InitializePrefsFromMasterPrefs(
     const base::FilePath& profile_path,
     const base::DictionaryValue& master_prefs);
 
 // Retrieves the time of the last preference reset event, if any, for the
 // provided profile. If no reset has occurred, returns a null |Time|.
 base::Time GetResetTime(Profile* profile);
 
 // Clears the time of the last preference reset event, if any, for the provided
 // profile.
 void ClearResetTime(Profile* profile);
 
 // Register local state prefs used by chrome preference system.
 void RegisterPrefs(PrefRegistrySimple* registry);
 
 // Register user prefs used by chrome preference system.
 void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry);
 
 }  // namespace chrome_prefs
 
 #endif  // CHROME_BROWSER_PREFS_CHROME_PREF_SERVICE_FACTORY_H_