1 files changed, 87 insertions, 0 deletions
diff --git a/dom/workers/ServiceWorkerContainer.h b/dom/workers/ServiceWorkerContainer.h
new file mode 100644
index 000000000..efd70a601
--- /dev/null
+++ b/dom/workers/ServiceWorkerContainer.h
@@ -0,0 +1,87 @@
+/* -*- 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/. */
+
+#ifndef mozilla_dom_serviceworkercontainer_h__
+#define mozilla_dom_serviceworkercontainer_h__
+
+#include "mozilla/DOMEventTargetHelper.h"
+
+class nsPIDOMWindowInner;
+
+namespace mozilla {
+namespace dom {
+
+class Promise;
+struct RegistrationOptions;
+
+namespace workers {
+class ServiceWorker;
+} // namespace workers
+
+// Lightweight serviceWorker APIs collection.
+class ServiceWorkerContainer final : public DOMEventTargetHelper
+{
+public:
+  NS_DECL_ISUPPORTS_INHERITED
+  NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(ServiceWorkerContainer, DOMEventTargetHelper)
+
+  IMPL_EVENT_HANDLER(controllerchange)
+  IMPL_EVENT_HANDLER(error)
+  IMPL_EVENT_HANDLER(message)
+
+  static bool IsEnabled(JSContext* aCx, JSObject* aGlobal);
+
+  explicit ServiceWorkerContainer(nsPIDOMWindowInner* aWindow);
+
+  virtual JSObject*
+  WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
+
+  already_AddRefed<Promise>
+  Register(const nsAString& aScriptURL,
+           const RegistrationOptions& aOptions,
+           ErrorResult& aRv);
+
+  already_AddRefed<workers::ServiceWorker>
+  GetController();
+
+  already_AddRefed<Promise>
+  GetRegistration(const nsAString& aDocumentURL,
+                  ErrorResult& aRv);
+
+  already_AddRefed<Promise>
+  GetRegistrations(ErrorResult& aRv);
+
+  Promise*
+  GetReady(ErrorResult& aRv);
+
+  // Testing only.
+  void
+  GetScopeForUrl(const nsAString& aUrl, nsString& aScope, ErrorResult& aRv);
+
+  // DOMEventTargetHelper
+  void DisconnectFromOwner() override;
+
+  // Invalidates |mControllerWorker| and dispatches a "controllerchange"
+  // event.
+  void
+  ControllerChanged(ErrorResult& aRv);
+
+private:
+  ~ServiceWorkerContainer();
+
+  void RemoveReadyPromise();
+
+  // This only changes when a worker hijacks everything in its scope by calling
+  // claim.
+  RefPtr<workers::ServiceWorker> mControllerWorker;
+
+  RefPtr<Promise> mReadyPromise;
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif /* mozilla_dom_workers_serviceworkercontainer_h__ */