Upstream version 5.34.104.0

[platform/framework/web/crosswalk.git] / src / content / common / media / media_stream_options.h

diff --git a/src/content/common/media/media_stream_options.h b/src/content/common/media/media_stream_options.h
index 1b7401c..e58f137 100644 (file)
--- a/src/content/common/media/media_stream_options.h
+++ b/src/content/common/media/media_stream_options.h
@@ -28,6 +28,9 @@ CONTENT_EXPORT extern const char kMediaStreamSourceSystem[];
 // device belongs to.
 CONTENT_EXPORT extern const char kMediaStreamRenderToAssociatedSink[];
 
+// Controls whether ducking of audio is enabled on platforms that support it.
+CONTENT_EXPORT extern const char kMediaStreamAudioDucking[];
+
 // StreamOptions is a Chromium representation of constraints
 // used in WebUserMediaRequest.
 // It describes properties requested by JS in a request for a new