Binding media stream audio track to speech recognition [browser]

content/browser/speech/speech_recognition_dispatcher_host.cc

Index: content/browser/speech/speech_recognition_dispatcher_host.cc
diff --git a/content/browser/speech/speech_recognition_dispatcher_host.cc b/content/browser/speech/speech_recognition_dispatcher_host.cc
index 1942a50c7150e8f22058e249e2b8233e32dcef25..fe4521dc5cfc8eb0169d7c9a285f680eee643ef5 100644
--- a/content/browser/speech/speech_recognition_dispatcher_host.cc
+++ b/content/browser/speech/speech_recognition_dispatcher_host.cc
@@ -157,6 +157,9 @@ void SpeechRecognitionDispatcherHost::OnStartRequestOnIO(
   config.continuous = params.continuous;
   config.interim_results = params.interim_results;
   config.event_listener = AsWeakPtr();
+  config.using_audio_track = params.using_audio_track;
+  // TODO(burnik): This needs to be tested on Windows.

[tommi (sloooow) - chröme, 2014/10/02 11:23:19]

has this been done?

is there a unit test?

[burnik, 2014/10/02 16:04:11]

Almost ready with recognizer impl unit test and the browser test. I guess FYI
bots can help with this?

+  config.peer_process_handle = PeerHandle();
 
   int session_id = SpeechRecognitionManager::GetInstance()->CreateSession(
       config);
@@ -267,4 +270,16 @@ void SpeechRecognitionDispatcherHost::OnEnvironmentEstimationComplete(
     int session_id) {
 }
 
+void SpeechRecognitionDispatcherHost::OnAudioTrackReady(
+    int session_id,
+    const media::AudioParameters& params,
+    base::SharedMemoryHandle memory,
+    base::SyncSocket::TransitDescriptor socket) {
+  const SpeechRecognitionSessionContext& context =
+      SpeechRecognitionManager::GetInstance()->GetSessionContext(session_id);
+  Send(new SpeechRecognitionMsg_AudioTrackReady(context.render_view_id,
+                                                context.request_id, params,
+                                                memory, socket));
+}
+
 }  // namespace content