Updated to Chrome 45 (2454) moved from SVN to git.

core/xmlhttprequest/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.
  */
 
+// https://xhr.spec.whatwg.org/#interface-xmlhttprequest
+
 enum XMLHttpRequestResponseType {
     "",
     "arraybuffer",
     "blob",
     "document",
     "json",
     "text",
     "legacystream",
-    "stream"
 };
 
+// TODO(philipj): Most DOMString types in the XMLHttpRequest interface should be
+// either ByteString or USVString.
 [
-    WillBeGarbageCollected,
     ActiveDOMObject,
-    CustomConstructor(optional XMLHttpRequestOptions options),
+    Constructor,
+    ConstructorCallWith=ScriptState,
+    // TODO(philipj): The spec has Exposed=(Window,Worker)
+    // https://github.com/whatwg/xhr/issues/19
     Exposed=(Window,DedicatedWorker,SharedWorker)
 ] interface XMLHttpRequest : XMLHttpRequestEventTarget {
-    // event handler attributes
+    // event handler
     attribute EventHandler onreadystatechange;
 
-    // state
+    // states
     const unsigned short UNSENT = 0;
     const unsigned short OPENED = 1;
     const unsigned short HEADERS_RECEIVED = 2;
     const unsigned short LOADING = 3;
     const unsigned short DONE = 4;
-
-    [RaisesException=Setter] attribute unsigned long timeout;
     readonly attribute unsigned short readyState;
 
+    // request
+    [RaisesException] void open(DOMString method, DOMString url);
+    [RaisesException] void open(DOMString method, DOMString url, boolean async, optional DOMString? username = null, optional DOMString? password = null);
+    [RaisesException] void setRequestHeader(DOMString name, DOMString value);
+    [RaisesException=Setter] attribute unsigned long timeout;
     [RaisesException=Setter] attribute boolean withCredentials;
-
-    [Custom, RaisesException] void open(DOMString method, DOMString url, optional boolean async, optional DOMString user, optional DOMString password);
-
-    [RaisesException] void setRequestHeader(DOMString header, DOMString value);
-
-    [Custom, RaisesException] void send();
-    // FIXMEDART: send(ArrayBuffer data) should be eventually deprecated.
-    [DartCustom=New] void send(ArrayBuffer data);
-    [DartCustom=New] void send(ArrayBufferView data);
-    [DartCustom=New] void send(Blob data);
-    [DartCustom=New] void send(Document data);
-    [DartCustom=New] void send(DOMString data);
-    [DartCustom=New] void send(FormData data);
-
+    readonly attribute XMLHttpRequestUpload upload;
+    // TODO(philipj): The data argument should be of type
+    // (Document or BodyInit)?
+    [RaisesException] void send(optional (ArrayBuffer or ArrayBufferView or Blob or Document or DOMString or FormData)? body = null);
     void abort();
 
-    readonly attribute XMLHttpRequestUpload upload;
-
     // response
-    [TreatReturnedNullStringAs=Undefined] DOMString getAllResponseHeaders();
-    DOMString? getResponseHeader(DOMString header);
-    [Custom=Getter, RaisesException=Getter] readonly attribute DOMString? responseText;
-    [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
-    [RaisesException] void overrideMimeType(DOMString override);
+    DOMString? getResponseHeader(DOMString name);
+    DOMString getAllResponseHeaders();
+    [RaisesException] void overrideMimeType(DOMString mime);
+    [RaisesException=Setter] attribute XMLHttpRequestResponseType responseType;
+    [Custom=Getter, RaisesException=Getter] readonly attribute any response;
+    [Custom=Getter, RaisesException=Getter] readonly attribute DOMString responseText;
+    // TODO(philipj): responseXML should be [Exposed=Window].
+    [RaisesException=Getter] readonly attribute Document? responseXML;
 };