Remove the RTP recording related code from webrtc-internals.

content/browser/resources/media/webrtc_internals.js

Index: content/browser/resources/media/webrtc_internals.js
diff --git a/content/browser/resources/media/webrtc_internals.js b/content/browser/resources/media/webrtc_internals.js
index 00cff2011f36acb092cde90fec9e4de34d4d0ec7..7dd3d9d82eb7a71e4209cfa002ae359b97c7768d 100644
--- a/content/browser/resources/media/webrtc_internals.js
+++ b/content/browser/resources/media/webrtc_internals.js
@@ -264,16 +264,6 @@ function removeGetUserMediaForRenderer(data) {
   // TODO(jiayl): remove the getUserMedia info from the tabbed UI.
 }
 
-
-/**
- * Delegates to dumpCreator to update the recording status.
- * @param {!Object.<string>} update Key-value pairs describing the status of the
- *     RTP recording.
- */
-function updateDumpStatus(update) {
-  dumpCreator.onUpdate(update);
-}
-
 /**
  * Set
  */