Android: Propagate sample rate change to audio decoder job

media/base/android/media_decoder_job.cc

 // 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.
 
 #include "media/base/android/media_decoder_job.h"
 
 #include "base/bind.h"
 #include "base/callback_helpers.h"
 #include "base/debug/trace_event.h"
 #include "base/message_loop/message_loop_proxy.h"
@@ skipping 414 matching lines @@
         timeout,
         &buffer_index,
         &offset,
         &size,
         &presentation_timestamp,
         &output_eos_encountered_,
         NULL);
     if (status == MEDIA_CODEC_OUTPUT_FORMAT_CHANGED) {
       // TODO(qinmin): instead of waiting for the next output buffer to be
       // dequeued, post a task on the UI thread to signal the format change.
+      OnOutputFormatChanged();
       has_format_change = true;
     }
   } while (status != MEDIA_CODEC_OK && status != MEDIA_CODEC_ERROR &&
            status != MEDIA_CODEC_DEQUEUE_OUTPUT_AGAIN_LATER);
 
   if (status != MEDIA_CODEC_OK) {
     callback.Run(status, kNoTimestamp(), kNoTimestamp());
     return;
   }
 
@@ skipping 197 matching lines @@
   return CreateMediaCodecBridgeInternal();
 }
 
 bool MediaDecoderJob::IsCodecReconfigureNeeded(
     const DemuxerConfigs& configs) const {
   if (!AreDemuxerConfigsChanged(configs))
     return false;
   return true;
 }
 
+void MediaDecoderJob::OnOutputFormatChanged() {}
+
 bool MediaDecoderJob::UpdateOutputFormat() {
   return false;
 }
 
 void MediaDecoderJob::ReleaseMediaCodecBridge() {
   if (!media_codec_bridge_)
     return;
 
   media_codec_bridge_.reset();
   input_buf_index_ = -1;
 }
 
 }  // namespace media