Move IDLs to 39 roll

core/xml/XMLHttpRequest.idl

 /*
  * Copyright (C) 2008, 2011 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 15 matching lines @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 enum XMLHttpRequestResponseType {
     "",
     "arraybuffer",
     "blob",
     "document",
     "json",
     "text",
-    "legacystream"
+    "legacystream",
+    "stream"
 };
 
 [
     WillBeGarbageCollected,
     ActiveDOMObject,
     CustomConstructor(optional XMLHttpRequestOptions options),
     Exposed=(Window,DedicatedWorker,SharedWorker)
 ] interface XMLHttpRequest : XMLHttpRequestEventTarget {
     // event handler attributes
     attribute EventHandler onreadystatechange;
@@ skipping 34 matching lines @@
     [RaisesException=Getter] readonly attribute Document responseXML;
 
     [RaisesException=Setter] attribute XMLHttpRequestResponseType responseType;
     [Custom=Getter, RaisesException=Getter] readonly attribute object response;
     readonly attribute DOMString responseURL;
 
     readonly attribute unsigned short status;
     readonly attribute DOMString statusText;
 
     // Extension
-    void overrideMimeType(DOMString override);
+    [RaisesException] void overrideMimeType(DOMString override);
 };