Fix for keyboard mic: set flag in AudioEntry so that we unregister.

content/browser/renderer_host/media/audio_input_renderer_host.cc

Index: content/browser/renderer_host/media/audio_input_renderer_host.cc
diff --git a/content/browser/renderer_host/media/audio_input_renderer_host.cc b/content/browser/renderer_host/media/audio_input_renderer_host.cc
index b7ae57de0eeab5bcedf9a01b9ee36406a8eae228..a4bc259e25b1f2a058113c31bf6e54d876a2c9b9 100644
--- a/content/browser/renderer_host/media/audio_input_renderer_host.cc
+++ b/content/browser/renderer_host/media/audio_input_renderer_host.cc
@@ -414,6 +414,13 @@ void AudioInputRendererHost::DoCreateStream(
     oss << ", AGC=" << config.automatic_gain_control;
   }
 
+#if defined(OS_CHROMEOS)
+  if (config.params.channel_layout() ==
+      media::CHANNEL_LAYOUT_STEREO_AND_KEYBOARD_MIC) {

[no longer working on chromium, 2014/10/02 12:26:43]

nit, indentation, it should be
if (config.params.channel_layout() ==
        media::CHANNEL_LAYOUT_STEREO_AND_KEYBOARD_MIC)) {

[Henrik Grunell, 2014/10/02 12:44:55]

Done.

+    entry->has_keyboard_mic_ = true;

[no longer working on chromium, 2014/10/02 12:26:43]

why don't I see this has_keyboard_mic_ flag in the AudioEntry?

[Henrik Grunell, 2014/10/02 12:44:55]

See line 61.

+  }
+#endif
+
   MediaStreamManager::SendMessageToNativeLog(oss.str());
   DVLOG(1) << oss.str();