Add support for int64 and uint64 in values.h's API.

base/prefs/pref_service.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.
 
 // This provides a way to access the application's current preferences.
 
 // Chromium settings and storage represent user-selected preferences and
 // information and MUST not be extracted, overwritten or modified except
 // through Chromium defined APIs.
 
@@ skipping 155 matching lines @@
   // registered.
   const PrefService::Preference* FindPreference(const char* path) const;
 
   // If the path is valid and the value at the end of the path matches the type
   // specified, it will return the specified value.  Otherwise, the default
   // value (set when the pref was registered) will be returned.
   bool GetBoolean(const char* path) const;
   int GetInteger(const char* path) const;
   double GetDouble(const char* path) const;
   std::string GetString(const char* path) const;
+  int64 GetInt64(const char* path) const;
+  uint64 GetUint64(const char* path) const;
   base::FilePath GetFilePath(const char* path) const;
 
   // Returns the branch if it exists, or the registered default value otherwise.
   // Note that |path| must point to a registered preference. In that case, these
   // functions will never return NULL.
   const base::DictionaryValue* GetDictionary(
       const char* path) const;
   const base::ListValue* GetList(const char* path) const;
 
   // Removes a user pref and restores the pref to its default value.
   void ClearPref(const char* path);
 
   // If the path is valid (i.e., registered), update the pref value in the user
   // prefs.
   // To set the value of dictionary or list values in the pref tree use
   // Set(), but to modify the value of a dictionary or list use either
   // ListPrefUpdate or DictionaryPrefUpdate from scoped_user_pref_update.h.
   void Set(const char* path, const base::Value& value);
   void SetBoolean(const char* path, bool value);
   void SetInteger(const char* path, int value);
   void SetDouble(const char* path, double value);
   void SetString(const char* path, const std::string& value);
+  void SetInt64(const char* path, int64 value);
+  void SetUint64(const char* path, uint64 value);
   void SetFilePath(const char* path, const base::FilePath& value);
 
-  // Int64 helper methods that actually store the given value as a string.
-  // Note that if obtaining the named value via GetDictionary or GetList, the
-  // Value type will be TYPE_STRING.
-  void SetInt64(const char* path, int64 value);
-  int64 GetInt64(const char* path) const;
-
-  // As above, but for unsigned values.
-  void SetUint64(const char* path, uint64 value);
-  uint64 GetUint64(const char* path) const;
-
   // Returns the value of the given preference, from the user pref store. If
   // the preference is not set in the user pref store, returns NULL.
   const base::Value* GetUserPrefValue(const char* path) const;
 
   // Changes the default value for a preference. Takes ownership of |value|.
   //
   // Will cause a pref change notification to be fired if this causes
   // the effective value to change.
   void SetDefaultPrefValue(const char* path, base::Value* value);
 
@@ skipping 130 matching lines @@
 
   // Local cache of registered Preference objects. The pref_registry_
   // is authoritative with respect to what the types and default values
   // of registered preferences are.
   mutable PreferenceMap prefs_map_;
 
   DISALLOW_COPY_AND_ASSIGN(PrefService);
 };
 
 #endif  // BASE_PREFS_PREF_SERVICE_H_