Template methods on Timer classes instead of the classes themselves.

ui/app_list/views/apps_grid_view.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 UI_APP_LIST_VIEWS_APPS_GRID_VIEW_H_
 #define UI_APP_LIST_VIEWS_APPS_GRID_VIEW_H_
 
 #include <set>
 #include <string>
 
@@ skipping 516 matching lines @@
   Index folder_drop_target_;
 
   // The index where an empty slot has been left as a placeholder for the
   // reorder drop target. This updates when the reorder animation triggers.
   Index reorder_placeholder_;
 
   // The current action that ending a drag will perform.
   DropAttempt drop_attempt_;
 
   // Timer for re-ordering the |drop_target_| and |drag_view_|.
-  base::OneShotTimer<AppsGridView> reorder_timer_;
+  base::OneShotTimer reorder_timer_;
 
   // Timer for dropping |drag_view_| into the folder containing
   // the |drop_target_|.
-  base::OneShotTimer<AppsGridView> folder_dropping_timer_;
+  base::OneShotTimer folder_dropping_timer_;
 
   // Timer for dragging a folder item out of folder container ink bubble.
-  base::OneShotTimer<AppsGridView> folder_item_reparent_timer_;
+  base::OneShotTimer folder_item_reparent_timer_;
 
   // An application target drag and drop host which accepts dnd operations.
   ApplicationDragAndDropHost* drag_and_drop_host_;
 
   // The drag operation is currently inside the dnd host and events get
   // forwarded.
   bool forward_events_to_drag_and_drop_host_;
 
   // Last mouse drag location in this view's coordinates.
   gfx::Point last_drag_point_;
 
   // Timer to auto flip page when dragging an item near the left/right edges.
-  base::OneShotTimer<AppsGridView> page_flip_timer_;
+  base::OneShotTimer page_flip_timer_;
 
   // Target page to switch to when |page_flip_timer_| fires.
   int page_flip_target_;
 
   // Delay in milliseconds of when |page_flip_timer_| should fire after user
   // drags an item near the edges.
   int page_flip_delay_in_ms_;
 
   views::BoundsAnimator bounds_animator_;
 
   // The most recent activated folder item view.
   AppListItemView* activated_folder_item_view_;
 
   // Tracks if drag_view_ is dragged out of the folder container bubble
   // when dragging a item inside a folder.
   bool drag_out_of_folder_container_;
 
   // True if the drag_view_ item is a folder item being dragged for reparenting.
   bool dragging_for_reparent_item_;
 
   DISALLOW_COPY_AND_ASSIGN(AppsGridView);
 };
 
 }  // namespace app_list
 
 #endif  // UI_APP_LIST_VIEWS_APPS_GRID_VIEW_H_