Index: third_party/WebKit/public/platform/WebMediaStream.h |
diff --git a/third_party/WebKit/public/platform/WebMediaStream.h b/third_party/WebKit/public/platform/WebMediaStream.h |
index 0b05ebeadfe303d9da37debd59dc008e349265c8..82067320f0b23e19b47bcbb3d931a1953fdbfca0 100644 |
--- a/third_party/WebKit/public/platform/WebMediaStream.h |
+++ b/third_party/WebKit/public/platform/WebMediaStream.h |
@@ -69,6 +69,12 @@ class WebMediaStream { |
BLINK_PLATFORM_EXPORT void audioTracks(WebVector<WebMediaStreamTrack>&) const; |
BLINK_PLATFORM_EXPORT void videoTracks(WebVector<WebMediaStreamTrack>&) const; |
+ // If a track is not found with the specified id, the returned track's |
+ // |isNull| will return true. |
+ BLINK_PLATFORM_EXPORT WebMediaStreamTrack |
+ getAudioTrack(const WebString& trackId) const; |
+ BLINK_PLATFORM_EXPORT WebMediaStreamTrack |
+ getVideoTrack(const WebString& trackId) const; |
BLINK_PLATFORM_EXPORT void addTrack(const WebMediaStreamTrack&); |
BLINK_PLATFORM_EXPORT void removeTrack(const WebMediaStreamTrack&); |