Bug 847607 - Paris bindings for IDB event, r=khuey

--HG--
extra : rebase_source : de5c4ba79b8d990b25abaabd3892847f286737fd

dom/bindings/Bindings.conf

@@ -439,6 +439,11 @@ DOMInterfaces = {
     'nativeType' : 'mozilla::dom::HTMLSharedListElement'
 },
 
+'IDBVersionChangeEvent': {
+    'nativeType': 'mozilla::dom::indexedDB::IDBVersionChangeEvent',
+    'headerFile': 'IDBEvents.h',
+},
+
 'IID': [
 {
     'nativeType': 'nsIJSID',

dom/bindings/Makefile.in

@@ -84,6 +84,7 @@ LOCAL_INCLUDES += -I$(topsrcdir)/js/xpconnect/src \
   -I$(topsrcdir)/media/webrtc/signaling/src/peerconnection \
   -I$(topsrcdir)/dom/base \
   -I$(topsrcdir)/dom/battery \
+  -I$(topsrcdir)/dom/indexedDB \
   -I$(topsrcdir)/content/xslt/src/base \
   -I$(topsrcdir)/content/xslt/src/xpath \
   -I$(topsrcdir)/content/xml/content/src \

dom/indexedDB/IDBEvents.h

@@ -13,8 +13,9 @@
 #include "nsIRunnable.h"
 
 #include "nsDOMEvent.h"
-
+#include "mozilla/dom/Nullable.h"
 #include "mozilla/dom/indexedDB/IDBObjectStore.h"
+#include "mozilla/dom/IDBVersionChangeEventBinding.h"
 
 #define SUCCESS_EVT_STR "success"
 #define ERROR_EVT_STR "error"
@@ -50,6 +51,25 @@ public:
   NS_FORWARD_TO_NSDOMEVENT
   NS_DECL_NSIIDBVERSIONCHANGEEVENT
 
+  virtual JSObject* WrapObject(JSContext* aCx, JSObject* aScope,
+                               bool* aTriedToWrap)
+  {
+    return mozilla::dom::IDBVersionChangeEventBinding::Wrap(aCx, aScope, this,
+                                                            aTriedToWrap);
+  }
+
+  uint64_t OldVersion()
+  {
+    return mOldVersion;
+  }
+
+  mozilla::dom::Nullable<uint64_t> GetNewVersion()
+  {
+    return mNewVersion
+      ? mozilla::dom::Nullable<uint64_t>(mNewVersion)
+      : mozilla::dom::Nullable<uint64_t>();
+  }
+
   inline static already_AddRefed<nsDOMEvent>
   Create(mozilla::dom::EventTarget* aOwner,
          int64_t aOldVersion,
@@ -101,7 +121,10 @@ public:
 
 protected:
   IDBVersionChangeEvent(mozilla::dom::EventTarget* aOwner)
-  : nsDOMEvent(aOwner, nullptr, nullptr) { }
+  : nsDOMEvent(aOwner, nullptr, nullptr)
+  {
+    SetIsDOMBinding();
+  }
   virtual ~IDBVersionChangeEvent() { }
 
   static already_AddRefed<nsDOMEvent>

dom/webidl/IDBVersionChangeEvent.webidl

@@ -0,0 +1,16 @@
+/* -*- 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/.
+ *
+ * IDBVersionChangeEvent is defined in:
+ * https://dvcs.w3.org/hg/IndexedDB/raw-file/tip/Overview.html
+ *
+ * Copyright © 2012 W3C® (MIT, ERCIM, Keio), All Rights Reserved. W3C
+ * liability, trademark and document use rules apply.
+ */
+
+interface IDBVersionChangeEvent : Event {
+  readonly attribute unsigned long long  oldVersion;
+  readonly attribute unsigned long long? newVersion;
+};

dom/webidl/WebIDL.mk

@@ -116,6 +116,7 @@ webidl_files = \
   HTMLTimeElement.webidl \
   HTMLTitleElement.webidl \
   HTMLUListElement.webidl \
+  IDBVersionChangeEvent.webidl \
   ImageData.webidl \
   LinkStyle.webidl \
   LocalMediaStream.webidl \