Let audio wait for video to finish prerolling after seek

media/base/android/media_decoder_job.h

 // Copyright 2013 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_ANDROID_MEDIA_DECODER_JOB_H_
 #define MEDIA_BASE_ANDROID_MEDIA_DECODER_JOB_H_
 
 #include "base/callback.h"
 #include "base/memory/weak_ptr.h"
 #include "base/time/time.h"
@@ skipping 83 matching lines @@
   // Returns true if the audio/video stream is available, implemented by child
   // classes.
   virtual bool HasStream() const = 0;
 
   void SetDrmBridge(MediaDrmBridge* drm_bridge);
 
   bool is_decoding() const { return !decode_cb_.is_null(); }
 
   bool is_content_encrypted() const { return is_content_encrypted_; }
 
+  bool prerolling() const { return prerolling_; }
+
  protected:
   // Creates a new MediaDecoderJob instance.
   // |decoder_task_runner| - Thread on which the decoder task will run.
   // |request_data_cb| - Callback to request more data for the decoder.
   // |config_changed_cb| - Callback to inform the caller that
   // demuxer config has changed.
   MediaDecoderJob(
       const scoped_refptr<base::SingleThreadTaskRunner>& decoder_task_runner,
       const base::Closure& request_data_cb,
       const base::Closure& config_changed_cb);
@@ skipping 222 matching lines @@
   // This access unit is passed to the decoder during config changes to drain
   // the decoder.
   AccessUnit eos_unit_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(MediaDecoderJob);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BASE_ANDROID_MEDIA_DECODER_JOB_H_