Roll 50: Copied IDLs, PYTHON scripts from WebKit removed deleted files in WebCore

modules/mediastream/RTCCertificate.idl

Index: modules/mediastream/RTCCertificate.idl
diff --git a/modules/mediastream/RTCErrorCallback.idl b/modules/mediastream/RTCCertificate.idl
similarity index 84%
rename from modules/mediastream/RTCErrorCallback.idl
rename to modules/mediastream/RTCCertificate.idl
index bb7414bf667d799354af8c05a95060058104f317..b6e9a4af5b417a60cfa353aa874caf539ef59b6f 100644
--- a/modules/mediastream/RTCErrorCallback.idl
+++ b/modules/mediastream/RTCCertificate.idl
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2012 Google Inc. All rights reserved.
+ * Copyright (C) 2015 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -28,7 +28,10 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-callback interface RTCErrorCallback {
-    void handleEvent(DOMString errorInformation);
+// https://w3c.github.io/webrtc-pc/#rtccertificate-interface
+[
+    GarbageCollected,
+] interface RTCCertificate {
+    // The expiration time in ms relative to epoch, 1970-01-01T00:00:00Z.
+    readonly attribute DOMTimeStamp expires;
 };
-