Index: third_party/WebKit/Source/modules/mediastream/MediaStream.cpp |
diff --git a/third_party/WebKit/Source/modules/mediastream/MediaStream.cpp b/third_party/WebKit/Source/modules/mediastream/MediaStream.cpp |
index 8fa874cb42b83aa410ab20461a2e8f5cc09b168b..ca0bd5cbb21de427a0fa8fd8e2edcfcd13f97634 100644 |
--- a/third_party/WebKit/Source/modules/mediastream/MediaStream.cpp |
+++ b/third_party/WebKit/Source/modules/mediastream/MediaStream.cpp |
@@ -421,4 +421,9 @@ DEFINE_TRACE(MediaStream) |
MediaStreamDescriptorClient::trace(visitor); |
} |
+MediaStream* toMediaStream(MediaStreamDescriptor* descriptor) |
+{ |
+ return static_cast<MediaStream*>(descriptor->client()); |
+} |
+ |
} // namespace blink |