Template methods on Timer classes instead of the classes themselves.

chrome/browser/task_manager/task_manager_browsertest_util.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/task_manager/task_manager_browsertest_util.h"
 
 #include "base/command_line.h"
 #include "base/location.h"
 #include "base/run_loop.h"
 #include "base/single_thread_task_runner.h"
@@ skipping 156 matching lines @@
     }
     return task_manager_state_dump;
   }
 
   const TaskManagerModel* model_;
   const int required_count_;
   const base::string16 title_pattern_;
   const ColumnSpecifier column_specifier_;
   const size_t min_column_value_;
   base::RunLoop run_loop_;
-  base::OneShotTimer<ResourceChangeObserver> timer_;
+  base::OneShotTimer timer_;
 };
 
 }  // namespace
 
 void EnableOldTaskManager() {
   base::CommandLine::ForCurrentProcess()->AppendSwitch(
       switches::kDisableNewTaskManager);
 }
 
 void WaitForTaskManagerRows(int required_count,
@@ skipping 78 matching lines @@
 base::string16 MatchUtility(const base::string16& title) {
   return l10n_util::GetStringFUTF16(IDS_TASK_MANAGER_UTILITY_PREFIX, title);
 }
 
 base::string16 MatchAnyUtility() {
   return MatchUtility(base::ASCIIToUTF16("*"));
 }
 
 }  // namespace browsertest_util
 }  // namespace task_manager