Reland 15721002: Hook up the device selection to the WebAudio live audio

media/audio/audio_output_resampler.cc

Index: media/audio/audio_output_resampler.cc
diff --git a/media/audio/audio_output_resampler.cc b/media/audio/audio_output_resampler.cc
index 6750efca8f1f7994bf2f02efd5e879f960f2e523..ea1848e05a13bff3041b227fe151449f0d201e88 100644
--- a/media/audio/audio_output_resampler.cc
+++ b/media/audio/audio_output_resampler.cc
@@ -148,10 +148,12 @@ static AudioParameters SetupFallbackParams(
 AudioOutputResampler::AudioOutputResampler(AudioManager* audio_manager,
                                            const AudioParameters& input_params,
                                            const AudioParameters& output_params,
+                                           const std::string& input_device_id,
                                            const base::TimeDelta& close_delay)
-    : AudioOutputDispatcher(audio_manager, input_params),
+    : AudioOutputDispatcher(audio_manager, input_params, input_device_id),
       close_delay_(close_delay),
       output_params_(output_params),
+      input_device_id_(input_device_id),
       streams_opened_(false) {
   DCHECK(input_params.IsValid());
   DCHECK(output_params.IsValid());
@@ -171,7 +173,7 @@ void AudioOutputResampler::Initialize() {
   DCHECK(!streams_opened_);
   DCHECK(callbacks_.empty());
   dispatcher_ = new AudioOutputDispatcherImpl(
-      audio_manager_, output_params_, close_delay_);
+      audio_manager_, output_params_, input_device_id_, close_delay_);
 }
 
 bool AudioOutputResampler::OpenStream() {