Template methods on Timer classes instead of the classes themselves.

content/renderer/render_view_impl.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 CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 #define CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 
 #include <deque>
 #include <map>
 #include <set>
@@ skipping 810 matching lines @@
   // decidePolicyForNavigation for details.
   bool opener_suppressed_;
 
   // Whether we must stop creating nested message loops for modal dialogs until
   // OnSwapOut is called.  This is necessary because modal dialogs have a
   // PageGroupLoadDeferrer on the stack that interferes with swapping out.
   bool suppress_dialogs_until_swap_out_;
 
   // Timer used to delay the updating of nav state (see
   // StartNavStateSyncTimerIfNecessary).
-  base::OneShotTimer<RenderViewImpl> nav_state_sync_timer_;
+  base::OneShotTimer nav_state_sync_timer_;
 
   // Page IDs ------------------------------------------------------------------
   // See documentation in RenderView.
   int32 page_id_;
 
   // The next available page ID to use for this RenderView.  These IDs are
   // specific to a given RenderView and the frames within it.
   int32 next_page_id_;
 
   // The offset of the current item in the history list.
@@ skipping 52 matching lines @@
 #endif
 
   // View ----------------------------------------------------------------------
 
   // Cache the preferred size of the page in order to prevent sending the IPC
   // when layout() recomputes but doesn't actually change sizes.
   gfx::Size preferred_size_;
 
   // Used to delay determining the preferred size (to avoid intermediate
   // states for the sizes).
-  base::OneShotTimer<RenderViewImpl> check_preferred_size_timer_;
+  base::OneShotTimer check_preferred_size_timer_;
 
   // Bookkeeping to suppress redundant scroll and focus requests for an already
   // scrolled and focused editable node.
   bool has_scrolled_focused_editable_node_into_rect_;
   gfx::Rect rect_for_scrolled_focused_editable_node_;
 
   // Helper objects ------------------------------------------------------------
 
   RenderFrameImpl* main_render_frame_;
 
@@ skipping 109 matching lines @@
   // use the Observer interface to filter IPC messages and receive frame change
   // notifications.
   // ---------------------------------------------------------------------------
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_VIEW_IMPL_H_