blink: Rename platform/ methods to prefix with get when they collide.

content/public/renderer/media_stream_video_sink.cc

Index: content/public/renderer/media_stream_video_sink.cc
diff --git a/content/public/renderer/media_stream_video_sink.cc b/content/public/renderer/media_stream_video_sink.cc
index 716c8df8d71c2d43943cda2a29b52c479c71c04e..118d732c6b3b090e9d737e9d2579bdc345201c76 100644
--- a/content/public/renderer/media_stream_video_sink.cc
+++ b/content/public/renderer/media_stream_video_sink.cc
@@ -16,7 +16,7 @@ void MediaStreamVideoSink::AddToVideoTrack(
     const blink::WebMediaStreamTrack& track) {
   DCHECK_EQ(blink::WebMediaStreamSource::TypeVideo, track.source().getType());
   MediaStreamVideoTrack* const video_track =
-      static_cast<MediaStreamVideoTrack*>(track.extraData());
+      static_cast<MediaStreamVideoTrack*>(track.getExtraData());
   video_track->AddSink(sink, callback);
 }
 
@@ -25,7 +25,7 @@ void MediaStreamVideoSink::RemoveFromVideoTrack(
     const blink::WebMediaStreamTrack& track) {
   DCHECK_EQ(blink::WebMediaStreamSource::TypeVideo, track.source().getType());
   MediaStreamVideoTrack* const video_track =
-      static_cast<MediaStreamVideoTrack*>(track.extraData());
+      static_cast<MediaStreamVideoTrack*>(track.getExtraData());
   video_track->RemoveSink(sink);
 }