Replace VideoCaptureDataCallback by VideoSinkInterface.

webrtc/examples/peerconnection/client/conductor.cc

Index: webrtc/examples/peerconnection/client/conductor.cc
diff --git a/webrtc/examples/peerconnection/client/conductor.cc b/webrtc/examples/peerconnection/client/conductor.cc
index 1b656512a0576bcb0d61f31710fa53ef81878c28..053edf99e11188c8a045a07d3cc023936565f3a9 100644
--- a/webrtc/examples/peerconnection/client/conductor.cc
+++ b/webrtc/examples/peerconnection/client/conductor.cc
@@ -370,7 +370,7 @@ cricket::VideoCapturer* Conductor::OpenVideoCaptureDevice() {
   std::vector<std::string> device_names;
   {
     std::unique_ptr<webrtc::VideoCaptureModule::DeviceInfo> info(
-        webrtc::VideoCaptureFactory::CreateDeviceInfo(0));
+        webrtc::VideoCaptureFactory::CreateDeviceInfo());
     if (!info) {
       return nullptr;
     }