Android: Propagate sample rate change to audio decoder job

media/base/android/audio_decoder_job.h

Index: media/base/android/audio_decoder_job.h
diff --git a/media/base/android/audio_decoder_job.h b/media/base/android/audio_decoder_job.h
index 9bc293dd2f8f614eee99d1032482b490dffa9144..a7680155ef1b9b597043ac4c380e91947db6ed78 100644
--- a/media/base/android/audio_decoder_job.h
+++ b/media/base/android/audio_decoder_job.h
@@ -49,18 +49,24 @@ class AudioDecoderJob : public MediaDecoderJob {
   virtual bool AreDemuxerConfigsChanged(
       const DemuxerConfigs& configs) const override;
   virtual bool CreateMediaCodecBridgeInternal() override;
+  virtual bool UpdateOutputFormat() override;
 
   // Helper method to set the audio output volume.
   void SetVolumeInternal();
 
+  void ResetTimestampHelper();
+
   // Audio configs from the demuxer.
   AudioCodec audio_codec_;
   int num_channels_;
-  int sampling_rate_;
+  int config_sampling_rate_;
   std::vector<uint8> audio_extra_data_;
   double volume_;
   int bytes_per_frame_;
 
+  // Audio output format
+  int output_sampling_rate_;
+
   // Base timestamp for the |audio_timestamp_helper_|.
   base::TimeDelta base_timestamp_;