1 files changed, 85 insertions, 0 deletions
diff --git a/dom/workers/ServiceWorker.h b/dom/workers/ServiceWorker.h
new file mode 100644
index 000000000..e49f334e6
--- /dev/null
+++ b/dom/workers/ServiceWorker.h
@@ -0,0 +1,85 @@
+/* -*- 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_workers_serviceworker_h__
+#define mozilla_dom_workers_serviceworker_h__
+
+#include "mozilla/DOMEventTargetHelper.h"
+#include "mozilla/dom/BindingDeclarations.h"
+#include "mozilla/dom/ServiceWorkerBinding.h" // For ServiceWorkerState.
+
+class nsPIDOMWindowInner;
+
+namespace mozilla {
+namespace dom {
+
+namespace workers {
+
+class ServiceWorkerInfo;
+class ServiceWorkerManager;
+class SharedWorker;
+
+bool
+ServiceWorkerVisible(JSContext* aCx, JSObject* aObj);
+
+class ServiceWorker final : public DOMEventTargetHelper
+{
+  friend class ServiceWorkerInfo;
+public:
+  NS_DECL_ISUPPORTS_INHERITED
+
+  IMPL_EVENT_HANDLER(statechange)
+  IMPL_EVENT_HANDLER(error)
+
+  virtual JSObject*
+  WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
+
+  ServiceWorkerState
+  State() const
+  {
+    return mState;
+  }
+
+  void
+  SetState(ServiceWorkerState aState)
+  {
+    mState = aState;
+  }
+
+  void
+  GetScriptURL(nsString& aURL) const;
+
+  void
+  DispatchStateChange(ServiceWorkerState aState)
+  {
+    DOMEventTargetHelper::DispatchTrustedEvent(NS_LITERAL_STRING("statechange"));
+  }
+
+#ifdef XP_WIN
+#undef PostMessage
+#endif
+
+  void
+  PostMessage(JSContext* aCx, JS::Handle<JS::Value> aMessage,
+              const Optional<Sequence<JS::Value>>& aTransferable,
+              ErrorResult& aRv);
+
+private:
+  // This class can only be created from ServiceWorkerInfo::GetOrCreateInstance().
+  ServiceWorker(nsPIDOMWindowInner* aWindow, ServiceWorkerInfo* aInfo);
+
+  // This class is reference-counted and will be destroyed from Release().
+  ~ServiceWorker();
+
+  ServiceWorkerState mState;
+  const RefPtr<ServiceWorkerInfo> mInfo;
+};
+
+} // namespace workers
+} // namespace dom
+} // namespace mozilla
+
+#endif // mozilla_dom_workers_serviceworker_h__