1 files changed, 96 insertions, 0 deletions
diff --git a/dom/indexedDB/IDBEvents.cpp b/dom/indexedDB/IDBEvents.cpp
new file mode 100644
index 0000000000..75485cd225
--- /dev/null
+++ b/dom/indexedDB/IDBEvents.cpp
@@ -0,0 +1,96 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* 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/. */
+
+#include "IDBEvents.h"
+
+#include "mozilla/ErrorResult.h"
+#include "mozilla/dom/EventTarget.h"
+#include "mozilla/dom/IDBVersionChangeEventBinding.h"
+#include "nsString.h"
+
+using namespace mozilla;
+using namespace mozilla::dom;
+using namespace mozilla::dom::indexedDB;
+
+namespace mozilla::dom {
+namespace indexedDB {
+
+const char16_t* kAbortEventType = u"abort";
+const char16_t* kBlockedEventType = u"blocked";
+const char16_t* kCompleteEventType = u"complete";
+const char16_t* kErrorEventType = u"error";
+const char16_t* kSuccessEventType = u"success";
+const char16_t* kUpgradeNeededEventType = u"upgradeneeded";
+const char16_t* kVersionChangeEventType = u"versionchange";
+const char16_t* kCloseEventType = u"close";
+
+RefPtr<Event> CreateGenericEvent(EventTarget* aOwner,
+                                 const nsDependentString& aType,
+                                 Bubbles aBubbles, Cancelable aCancelable) {
+  RefPtr<Event> event = MakeAndAddRef<Event>(aOwner, nullptr, nullptr);
+
+  event->InitEvent(aType, aBubbles == eDoesBubble, aCancelable == eCancelable);
+
+  event->SetTrusted(true);
+
+  return event;
+}
+
+}  // namespace indexedDB
+
+// static
+RefPtr<IDBVersionChangeEvent> IDBVersionChangeEvent::CreateInternal(
+    EventTarget* aOwner, const nsAString& aType, uint64_t aOldVersion,
+    const Nullable<uint64_t>& aNewVersion) {
+  RefPtr<IDBVersionChangeEvent> event =
+      new IDBVersionChangeEvent(aOwner, aOldVersion);
+  if (!aNewVersion.IsNull()) {
+    event->mNewVersion.SetValue(aNewVersion.Value());
+  }
+
+  event->InitEvent(aType, false, false);
+
+  event->SetTrusted(true);
+
+  return event;
+}
+
+RefPtr<IDBVersionChangeEvent> IDBVersionChangeEvent::Create(
+    EventTarget* aOwner, const nsDependentString& aName, uint64_t aOldVersion,
+    uint64_t aNewVersion) {
+  Nullable<uint64_t> newVersion(aNewVersion);
+  return CreateInternal(aOwner, aName, aOldVersion, newVersion);
+}
+
+RefPtr<IDBVersionChangeEvent> IDBVersionChangeEvent::Create(
+    EventTarget* aOwner, const nsDependentString& aName, uint64_t aOldVersion) {
+  Nullable<uint64_t> newVersion(0);
+  newVersion.SetNull();
+  return CreateInternal(aOwner, aName, aOldVersion, newVersion);
+}
+
+RefPtr<IDBVersionChangeEvent> IDBVersionChangeEvent::Constructor(
+    const GlobalObject& aGlobal, const nsAString& aType,
+    const IDBVersionChangeEventInit& aOptions) {
+  nsCOMPtr<EventTarget> target = do_QueryInterface(aGlobal.GetAsSupports());
+
+  return CreateInternal(target, aType, aOptions.mOldVersion,
+                        aOptions.mNewVersion);
+}
+
+NS_IMPL_ADDREF_INHERITED(IDBVersionChangeEvent, Event)
+NS_IMPL_RELEASE_INHERITED(IDBVersionChangeEvent, Event)
+
+NS_INTERFACE_MAP_BEGIN(IDBVersionChangeEvent)
+  NS_INTERFACE_MAP_ENTRY(IDBVersionChangeEvent)
+NS_INTERFACE_MAP_END_INHERITING(Event)
+
+JSObject* IDBVersionChangeEvent::WrapObjectInternal(
+    JSContext* aCx, JS::Handle<JSObject*> aGivenProto) {
+  return IDBVersionChangeEvent_Binding::Wrap(aCx, this, aGivenProto);
+}
+
+}  // namespace mozilla::dom