Template methods on Timer classes instead of the classes themselves.

media/blink/skcanvas_video_renderer.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 MEDIA_BLINK_SKCANVAS_VIDEO_RENDERER_H_
 #define MEDIA_BLINK_SKCANVAS_VIDEO_RENDERER_H_
 
 #include "base/memory/ref_counted.h"
 #include "base/time/time.h"
 #include "base/timer/timer.h"
@@ skipping 63 matching lines @@
       bool flip_y);
 
  private:
   void ResetCache();
 
   // Last image used to draw to the canvas.
   skia::RefPtr<SkImage> last_image_;
   // Timestamp of the videoframe used to generate |last_image_|.
   base::TimeDelta last_timestamp_ = media::kNoTimestamp();
   // If |last_image_| is not used for a while, it's deleted to save memory.
-  base::DelayTimer<SkCanvasVideoRenderer> last_image_deleting_timer_;
+  base::DelayTimer last_image_deleting_timer_;
 
   DISALLOW_COPY_AND_ASSIGN(SkCanvasVideoRenderer);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BLINK_SKCANVAS_VIDEO_RENDERER_H_