Remove the IPC to request DemuxerConfigs when config changes

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 60 matching lines @@
   // the |callback| passed to Decode() is always called and the status
   // reflects whether data was actually decoded or the decode terminated early.
   void StopDecode();
 
   // Flush the decoder.
   void Flush();
 
   // Enter prerolling state. The job must not currently be decoding.
   void BeginPrerolling(base::TimeDelta preroll_timestamp);
 
+  // Returns the demuxer config if the |received_data_| has it, or NULL
+  // otherwise.
+  DemuxerConfigs* GetDemuxerConfigs();
+
   bool prerolling() const { return prerolling_; }
 
   bool is_decoding() const { return !decode_cb_.is_null(); }
 
   bool is_requesting_demuxer_data() const {
     return is_requesting_demuxer_data_;
   }
 
  protected:
   MediaDecoderJob(
@@ skipping 160 matching lines @@
   // the decoder thread.
   // NOTE: Weak pointers must be invalidated before all other member variables.
   base::WeakPtrFactory<MediaDecoderJob> weak_factory_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(MediaDecoderJob);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BASE_ANDROID_MEDIA_DECODER_JOB_H_