| Index: third_party/WebKit/Source/platform/exported/WebMediaStreamSource.cpp | 
| diff --git a/third_party/WebKit/Source/platform/exported/WebMediaStreamSource.cpp b/third_party/WebKit/Source/platform/exported/WebMediaStreamSource.cpp | 
| index 79fe106d4cc4fdb391923340f4a864a79abb02d2..3041a57e77d18be8c844c029f8fca2f11f0223a4 100644 | 
| --- a/third_party/WebKit/Source/platform/exported/WebMediaStreamSource.cpp | 
| +++ b/third_party/WebKit/Source/platform/exported/WebMediaStreamSource.cpp | 
| @@ -69,7 +69,7 @@ | 
| m_owner = owner; | 
| } | 
|  | 
| -WebMediaStreamSource::WebMediaStreamSource(MediaStreamSource* mediaStreamSource) | 
| +WebMediaStreamSource::WebMediaStreamSource(const PassRefPtr<MediaStreamSource>& mediaStreamSource) | 
| : m_private(mediaStreamSource) | 
| { | 
| } | 
| @@ -88,6 +88,11 @@ | 
| void WebMediaStreamSource::reset() | 
| { | 
| m_private.reset(); | 
| +} | 
| + | 
| +WebMediaStreamSource::operator PassRefPtr<MediaStreamSource>() const | 
| +{ | 
| +    return m_private.get(); | 
| } | 
|  | 
| WebMediaStreamSource::operator MediaStreamSource*() const | 
|  |