Template methods on Timer classes instead of the classes themselves.

net/proxy/proxy_script_decider.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 NET_PROXY_PROXY_SCRIPT_DECIDER_H_
 #define NET_PROXY_PROXY_SCRIPT_DECIDER_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 167 matching lines @@
   bool have_custom_pac_url_;
 
   PacSourceList pac_sources_;
   State next_state_;
 
   BoundNetLog net_log_;
 
   bool fetch_pac_bytes_;
 
   base::TimeDelta wait_delay_;
-  base::OneShotTimer<ProxyScriptDecider> wait_timer_;
+  base::OneShotTimer wait_timer_;
 
   // Whether to do DNS quick check
   bool quick_check_enabled_;
 
   // Results.
   ProxyConfig effective_config_;
   scoped_refptr<ProxyResolverScriptData> script_data_;
 
   AddressList wpad_addresses_;
-  base::OneShotTimer<ProxyScriptDecider> quick_check_timer_;
+  base::OneShotTimer quick_check_timer_;
   scoped_ptr<SingleRequestHostResolver> host_resolver_;
   base::Time quick_check_start_time_;
 
   DISALLOW_COPY_AND_ASSIGN(ProxyScriptDecider);
 };
 
 }  // namespace net
 
 #endif  // NET_PROXY_PROXY_SCRIPT_DECIDER_H_