Bug 847590 - Paris binding for BeforeUnloadEvent, r=peterv

--HG--
extra : rebase_source : d249e7a7e61c39ccba52a10234e2260b048c941d

content/events/src/nsDOMBeforeUnloadEvent.h

@@ -8,6 +8,7 @@
 
 #include "nsIDOMBeforeUnloadEvent.h"
 #include "nsDOMEvent.h"
+#include "mozilla/dom/BeforeUnloadEventBinding.h"
 
 class nsDOMBeforeUnloadEvent : public nsDOMEvent,
                                public nsIDOMBeforeUnloadEvent
@@ -15,7 +16,15 @@ class nsDOMBeforeUnloadEvent : public nsDOMEvent,
 public:
   nsDOMBeforeUnloadEvent(mozilla::dom::EventTarget* aOwner,
                          nsPresContext* aPresContext, nsEvent* aEvent)
-  : nsDOMEvent(aOwner, aPresContext, aEvent) {}
+  : nsDOMEvent(aOwner, aPresContext, aEvent)
+  {
+    SetIsDOMBinding();
+  }
+
+  virtual JSObject* WrapObject(JSContext* aCx, JSObject* aScope)
+  {
+    return mozilla::dom::BeforeUnloadEventBinding::Wrap(aCx, aScope, this);
+  }
 
   NS_DECL_ISUPPORTS_INHERITED
 

dom/bindings/Bindings.conf

@@ -126,6 +126,10 @@ DOMInterfaces = {
     'concrete': False,
 },
 
+'BeforeUnloadEvent': {
+    'nativeType': 'nsDOMBeforeUnloadEvent',
+},
+
 'BiquadFilterNode': {
     'resultNotAddRefed': [ 'frequency', 'q', 'gain' ],
     'wrapperCache': False

dom/webidl/BeforeUnloadEvent.webidl

@@ -0,0 +1,12 @@
+/* -*- 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/.
+ *
+ * For more information on this interface, please see
+ * http://www.whatwg.org/specs/web-apps/current-work/#beforeunloadevent
+ */
+
+interface BeforeUnloadEvent : Event {
+  attribute DOMString returnValue;
+};

dom/webidl/WebIDL.mk

@@ -21,6 +21,7 @@ webidl_files = \
   AudioParam.webidl \
   AudioSourceNode.webidl \
   BatteryManager.webidl \
+  BeforeUnloadEvent.webidl \
   BiquadFilterNode.webidl \
   Blob.webidl \
   CanvasRenderingContext2D.webidl \