Index: content/renderer/media/audio_device_factory.h |
diff --git a/content/renderer/media/audio_device_factory.h b/content/renderer/media/audio_device_factory.h |
index 66936892b0bbbb90d0556b0d615e5c492eaea2a1..ee15a42006f68f3142c02edebb0ca284a24961ef 100644 |
--- a/content/renderer/media/audio_device_factory.h |
+++ b/content/renderer/media/audio_device_factory.h |
@@ -85,6 +85,7 @@ class CONTENT_EXPORT AudioDeviceFactory { |
const url::Origin& security_origin); |
// A helper to get device info in the absence of AudioOutputDevice. |
+ // Must be called on renderer thread only. |
static media::OutputDeviceInfo GetOutputDeviceInfo( |
int render_frame_id, |
int session_id, |