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

content/renderer/media/media_stream.cc

Index: content/renderer/media/media_stream.cc
diff --git a/content/renderer/media/media_stream.cc b/content/renderer/media/media_stream.cc
index 27e61b914ed3f999ec6659c1f29a2e2d7acaebdd..d95de283a4cea5decd586a84f2d1d89bbcb571b8 100644
--- a/content/renderer/media/media_stream.cc
+++ b/content/renderer/media/media_stream.cc
@@ -14,7 +14,7 @@ namespace content {
 // static
 MediaStream* MediaStream::GetMediaStream(
     const blink::WebMediaStream& stream) {
-  return static_cast<MediaStream*>(stream.extraData());
+  return static_cast<MediaStream*>(stream.getExtraData());
 }
 
 MediaStream::MediaStream() {