Template methods on Timer classes instead of the classes themselves.

chrome/browser/chromeos/session_length_limiter.cc

 // 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.
 
 #include "chrome/browser/chromeos/session_length_limiter.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 186 matching lines @@
       (delegate_->GetCurrentTime() - session_start_time_);
 
   // Log out the user immediately if the session length limit has been reached
   // or exceeded.
   if (remaining <= base::TimeDelta()) {
     delegate_->StopSession();
     return;
   }
 
   // Set a timer to log out the user when the session length limit is reached.
-  timer_.reset(new base::OneShotTimer<SessionLengthLimiter::Delegate>);
+  timer_.reset(new base::OneShotTimer);
   timer_->Start(FROM_HERE, remaining, delegate_.get(),
                 &SessionLengthLimiter::Delegate::StopSession);
 }
 
 }  // namespace chromeos