Template methods on Timer classes instead of the classes themselves.

media/cast/test/receiver.cc

Index: media/cast/test/receiver.cc
diff --git a/media/cast/test/receiver.cc b/media/cast/test/receiver.cc
index 30d4f20d8772492e21f949662f0c376e51bb4a5c..09deec294de80e95e7abaef8a5bc849e6c1f9c3d 100644
--- a/media/cast/test/receiver.cc
+++ b/media/cast/test/receiver.cc
@@ -517,7 +517,7 @@ class NaivePlayer : public InProcessReceiver,
   base::TimeTicks last_popped_video_playout_time_;
   int64 num_video_frames_processed_;
 
-  base::OneShotTimer<NaivePlayer> video_playout_timer_;
+  base::OneShotTimer video_playout_timer_;
 
   // Audio playout queue, synchronized by |audio_lock_|.
   base::Lock audio_lock_;