Don't use path expansion for profile dictionaries in LocalState

chrome/browser/prefs/pref_metrics_service.h

 // Copyright 2013 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_PREF_METRICS_SERVICE_H_
 #define CHROME_BROWSER_PREFS_PREF_METRICS_SERVICE_H_
 
 #include <map>
 #include <string>
 
@@ skipping 90 matching lines @@
   void CheckTrackedPreferences();
 
   // Updates the hash of the tracked preference in local state. This must be
   // called after |device_id| has been set.
   void UpdateTrackedPreference(const char* path);
 
   // Removes the tracked preference from local state. Returns 'true' iff. the
   // value was present.
   bool RemoveTrackedPreference(const char* path);
 
-  // Gets the path to the preference value hash in local state.
-  std::string GetHashedPrefPath(const char* path);
-
   // Computes an MD5 hash for the given preference value.
   std::string GetHashedPrefValue(const char* path, const base::Value* value);
 
   void InitializePrefObservers();
 
   Profile* profile_;
   PrefService* prefs_;
   PrefService* local_state_;
   std::string profile_name_;
   std::string pref_hash_seed_;
   std::string device_id_;
   const char** tracked_pref_paths_;
   const int tracked_pref_path_count_;
   bool checked_tracked_prefs_;
 
   PrefChangeRegistrar pref_registrar_;
   scoped_ptr<SyncedPrefChangeRegistrar> synced_pref_change_registrar_;
 
   base::WeakPtrFactory<PrefMetricsService> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(PrefMetricsService);
 };
 
 #endif  // CHROME_BROWSER_PREFS_PREF_METRICS_SERVICE_H_