CL for perf tryjob on linux

media/base/pipeline_impl.h

 // Copyright (c) 2016 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_BASE_PIPELINE_IMPL_H_
 #define MEDIA_BASE_PIPELINE_IMPL_H_
 
 #include <memory>
 
 #include "base/macros.h"
@@ skipping 152 matching lines @@
   double playback_rate_;
 
   // Current volume level (from 0.0f to 1.0f). This value is set immediately
   // via SetVolume() and a task is dispatched on the task runner to notify the
   // filters.
   float volume_;
 
   // Current duration as reported by Demuxer.
   base::TimeDelta duration_;
 
+  // Set by GetMediaTime(), used to prevent the current media time value as
+  // reported to JavaScript from going backwards in time.
+  mutable base::TimeDelta media_time_last_;
+
   base::ThreadChecker thread_checker_;
   base::WeakPtrFactory<PipelineImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(PipelineImpl);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BASE_PIPELINE_IMPL_H_