Roll Blink IDLs forward.

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
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution.
  * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
  *     its contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+enum XMLHttpRequestResponseType {
+    "",
+    "arraybuffer",
+    "blob",
+    "document",
+//    FIXME: enable once support for json responseText is completed. (bug #73648)
+//    "json",
+    "text"
+};
+
 [
     ActiveDOMObject,
     Constructor,
     CallWith=ScriptExecutionContext,
     V8CustomConstructor,
     JSCustomMarkFunction,
     EventTarget,
     JSNoStaticTables
 ] interface XMLHttpRequest {
     // From XMLHttpRequestEventTarget
@@ skipping 39 matching lines @@
     // response
     [TreatReturnedNullStringAs=Undefined] DOMString getAllResponseHeaders()
         raises(DOMException);
     [TreatReturnedNullStringAs=Null] DOMString getResponseHeader(in DOMString header)
         raises(DOMException);
     [CustomGetter] readonly attribute DOMString responseText // The custom getter implements TreatReturnedNullStringAs=Null
         getter raises(DOMException);
     readonly attribute Document responseXML
         getter raises(DOMException);
 
-    attribute DOMString responseType
+    attribute XMLHttpRequestResponseType responseType
         setter raises(DOMException);
     [CustomGetter] readonly attribute Object response
         getter raises(DOMException);
 
     readonly attribute unsigned short status
         getter raises(DOMException);
     readonly attribute DOMString statusText
         getter raises(DOMException);
 
     // Extension
     void overrideMimeType(in DOMString override);
 
     // EventTarget interface
     void addEventListener(in DOMString type, 
                           in EventListener listener, 
                           in [Optional] boolean useCapture);
     void removeEventListener(in DOMString type, 
                              in EventListener listener, 
                              in [Optional] boolean useCapture);
     boolean dispatchEvent(in Event evt)
         raises(EventException);
 };