Template methods on Timer classes instead of the classes themselves.

chrome/browser/extensions/api/dial/dial_registry.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_EXTENSIONS_API_DIAL_DIAL_REGISTRY_H_
 #define CHROME_BROWSER_EXTENSIONS_API_DIAL_DIAL_REGISTRY_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 148 matching lines @@
   size_t max_devices_;
 
   // A map used to track known devices by their device_id.
   DeviceByIdMap device_by_id_map_;
 
   // A map used to track known devices sorted by label.  We iterate over this to
   // construct the device list sent to API clients.
   DeviceByLabelMap device_by_label_map_;
 
   // Timer used to manage periodic discovery requests.
-  base::RepeatingTimer<DialRegistry> repeating_timer_;
+  base::RepeatingTimer repeating_timer_;
 
   // Interface from which the DIAL API is notified of DIAL device events. the
   // DIAL API owns this DIAL registry.
   Observer* const dial_api_;
 
   // Thread checker.
   base::ThreadChecker thread_checker_;
 
   FRIEND_TEST_ALL_PREFIXES(DialRegistryTest, TestAddRemoveListeners);
   FRIEND_TEST_ALL_PREFIXES(DialRegistryTest, TestNoDevicesDiscovered);
   FRIEND_TEST_ALL_PREFIXES(DialRegistryTest, TestDevicesDiscovered);
   FRIEND_TEST_ALL_PREFIXES(DialRegistryTest, TestDeviceExpires);
   FRIEND_TEST_ALL_PREFIXES(DialRegistryTest, TestExpiredDeviceIsRediscovered);
   FRIEND_TEST_ALL_PREFIXES(DialRegistryTest,
                            TestRemovingListenerDoesNotClearList);
   FRIEND_TEST_ALL_PREFIXES(DialRegistryTest, TestNetworkEventConnectionLost);
   FRIEND_TEST_ALL_PREFIXES(DialRegistryTest,
                            TestNetworkEventConnectionRestored);
   DISALLOW_COPY_AND_ASSIGN(DialRegistry);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_DIAL_DIAL_REGISTRY_H_