Fix chromium-style errors for WeakPtrFactory member order in Chromecast

chromecast/media/cma/pipeline/media_pipeline_impl.h

 // Copyright 2014 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 CHROMECAST_MEDIA_CMA_PIPELINE_MEDIA_PIPELINE_IMPL_H_
 #define CHROMECAST_MEDIA_CMA_PIPELINE_MEDIA_PIPELINE_IMPL_H_
 
 #include "base/basictypes.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
@@ skipping 82 matching lines @@
   // The media time is retrieved at regular intervals.
   // Indicate whether time update is enabled.
   bool enable_time_update_;
   bool pending_time_update_task_;
   base::TimeDelta last_media_time_;
 
   // Used to make the statistics update period a multiplier of the time update
   // period.
   int statistics_rolling_counter_;
 
+  base::WeakPtr<MediaPipelineImpl> weak_this_;
   base::WeakPtrFactory<MediaPipelineImpl> weak_factory_;
-  base::WeakPtr<MediaPipelineImpl> weak_this_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaPipelineImpl);
 };
 
 }  // namespace media
 }  // namespace chromecast
 
 #endif  // CHROMECAST_MEDIA_CMA_PIPELINE_MEDIA_PIPELINE_IMPL_H_