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

core/clipboard/DataTransfer.idl

 /*
  * Copyright (C) 2008 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://html.spec.whatwg.org/#the-datatransfer-interface
+
 [
-    WillBeGarbageCollected
+    GarbageCollected
 ] interface DataTransfer {
-             [TreatReturnedNullStringAs=Undefined] attribute DOMString dropEffect;
-             [TreatReturnedNullStringAs=Undefined] attribute DOMString effectAllowed;
-    readonly attribute DOMString[] types;
-    readonly attribute FileList files;
+    attribute DOMString dropEffect;
+    attribute DOMString effectAllowed;
 
-    void clearData(optional DOMString type);
-    DOMString getData(DOMString type);
-    void setData(DOMString type, DOMString data);
+    [SameObject] readonly attribute DataTransferItemList items;
+
     [RaisesException] void setDragImage(Element image, long x, long y);
 
-    readonly attribute DataTransferItemList items;
+    /* old interface */
+    [SameObject] readonly attribute DOMString[] types;
+    DOMString getData(DOMString format);
+    void setData(DOMString format, DOMString data);
+    void clearData(optional DOMString format);
+    [SameObject] readonly attribute FileList files;
 };
-