Not for submission. fastSeek prototype.

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"
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
 #include "base/threading/thread_checker.h"
 #include "media/base/media_export.h"
 #include "media/base/pipeline.h"
+#include "media/base/stream_position.h"
 
 namespace base {
 class SingleThreadTaskRunner;
 }
 
 namespace media {
 
 class MediaLog;
 class TextRenderer;
 
@@ skipping 45 matching lines @@
       const scoped_refptr<base::SingleThreadTaskRunner>& media_task_runner,
       MediaLog* media_log);
   ~PipelineImpl() override;
 
   // Pipeline implementation.
   void Start(Demuxer* demuxer,
              std::unique_ptr<Renderer> renderer,
              Client* client,
              const PipelineStatusCB& seek_cb) override;
   void Stop() override;
-  void Seek(base::TimeDelta time, const PipelineStatusCB& seek_cb) override;
+  void Seek(StreamPosition position, const PipelineStatusCB& seek_cb) override;
   void Suspend(const PipelineStatusCB& suspend_cb) override;
   void Resume(std::unique_ptr<Renderer> renderer,
               base::TimeDelta time,
               const PipelineStatusCB& seek_cb) override;
   bool IsRunning() const override;
   double GetPlaybackRate() const override;
   void SetPlaybackRate(double playback_rate) override;
   float GetVolume() const override;
   void SetVolume(float volume) override;
   base::TimeDelta GetMediaTime() const override;
@@ skipping 84 matching lines @@
 
   base::ThreadChecker thread_checker_;
   base::WeakPtrFactory<PipelineImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(PipelineImpl);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BASE_PIPELINE_IMPL_H_