Roll IDL to multivm@1316

modules/webmidi/MIDIAccessPromise.idl

 /*
  * Copyright (C) 2013 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 10 matching lines @@
  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  * OWNER OR 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.
  */
 
+// FIXME: Once Promise is implemented, remove this interface and use it.
+// See also, http://crbug.com/243345
 [
     NoInterfaceObject,
-    EnabledAtRuntime=fontLoadEvents,
-    ConstructorTemplate=Event
-] interface CSSFontFaceLoadEvent : Event {
-    [InitializedByEventConstructor] readonly attribute CSSFontFaceRule fontface;
-    [InitializedByEventConstructor] readonly attribute DOMError error;
+    ActiveDOMObject
+] interface MIDIAccessPromise {
+    // Supports only then() method tentatively. But it never returns Promise.
+    void then(MIDISuccessCallback successCallback, MIDIErrorCallback errorCallback);
 };