Remove MediaStreamTrack.getSources().

chrome/test/data/webrtc/media_devices.js

Index: chrome/test/data/webrtc/media_devices.js
diff --git a/chrome/test/data/webrtc/media_devices.js b/chrome/test/data/webrtc/media_devices.js
index 38a7238ccef3e3e907b6af1936af3be4ea1bc4e6..0780dd5e5a87992907ab4e2e8a0e93595c51a976 100644
--- a/chrome/test/data/webrtc/media_devices.js
+++ b/chrome/test/data/webrtc/media_devices.js
@@ -11,19 +11,7 @@
  * Returns the list of devices available.
  */
 function getMediaDevices() {
-  navigator.getMediaDevices(function(devices) {
+  navigator.mediaDevices.enumerateDevices().then(function(devices) {
     returnToTest(JSON.stringify(devices));
   });
 }
-
-/**
- * Queries for media sources on the current system using the getSources API.
- *
- * Returns the list of sources available.
- */
-function getSources() {
-  MediaStreamTrack.getSources(function(sources) {
-    returnToTest(JSON.stringify(sources));
-  });
-}
-