Bug 1080883 - Part 1: Add MMICall (webidl). r=hsinyi

dom/webidl/MMICall.webidl

@@ -0,0 +1,13 @@
+/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+[Pref="dom.telephony.enabled",
+ CheckPermissions="telephony",
+ AvailableIn="CertifiedApps"]
+interface MMICall {
+  [Throws]
+  readonly attribute Promise<MozMMIResult> result;
+};

dom/webidl/Telephony.webidl

@@ -20,10 +20,10 @@ interface Telephony : EventTarget {
    * Make a phone call or send the mmi code depending on the number provided.
    *
    * TelephonyCall - for call setup
-   * DOMRequest - for MMI code
+   * MMICall - for MMI code
    */
   [Throws]
-  Promise<(TelephonyCall or DOMRequest)> dial(DOMString number, optional unsigned long serviceId);
+  Promise<(TelephonyCall or MMICall)> dial(DOMString number, optional unsigned long serviceId);
 
   [Throws]
   Promise<TelephonyCall> dialEmergency(DOMString number, optional unsigned long serviceId);

dom/webidl/moz.build

@@ -276,6 +276,7 @@ WEBIDL_FILES = [
     'MessagePortList.webidl',
     'MimeType.webidl',
     'MimeTypeArray.webidl',
+    'MMICall.webidl',
     'MouseEvent.webidl',
     'MouseScrollEvent.webidl',
     'MozActivity.webidl',