Template methods on Timer classes instead of the classes themselves.

ash/wm/immersive_fullscreen_controller.h

 // Copyright 2013 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 ASH_WM_IMMERSIVE_FULLSCREEN_CONTROLLER_H_
 #define ASH_WM_IMMERSIVE_FULLSCREEN_CONTROLLER_H_
 
 #include <vector>
 
 #include "ash/ash_export.h"
@@ skipping 241 matching lines @@
 
   // True when in immersive fullscreen.
   bool enabled_;
 
   // State machine for the revealed/closed animations.
   RevealState reveal_state_;
 
   int revealed_lock_count_;
 
   // Timer to track cursor being held at the top edge of the screen.
-  base::OneShotTimer<ImmersiveFullscreenController> top_edge_hover_timer_;
+  base::OneShotTimer top_edge_hover_timer_;
 
   // The cursor x position in screen coordinates when the cursor first hit the
   // top edge of the screen.
   int mouse_x_when_hit_top_in_screen_;
 
   // Tracks if the controller has seen a ET_GESTURE_SCROLL_BEGIN, without the
   // following events.
   bool gesture_begun_;
 
   // Lock which keeps the top-of-window views revealed based on the current
@@ skipping 18 matching lines @@
   scoped_ptr<BubbleManager> bubble_manager_;
 
   base::WeakPtrFactory<ImmersiveFullscreenController> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ImmersiveFullscreenController);
 };
 
 }  // namespace ash
 
 #endif  // ASH_WM_IMMERSIVE_FULLSCREEN_CONTROLLER_H_