1 files changed, 71 insertions, 0 deletions
diff --git a/dom/presentation/PresentationReceiver.h b/dom/presentation/PresentationReceiver.h
new file mode 100644
index 000000000..ee72f587b
--- /dev/null
+++ b/dom/presentation/PresentationReceiver.h
@@ -0,0 +1,71 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et cindent: */
+/* 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_PresentationReceiver_h
+#define mozilla_dom_PresentationReceiver_h
+
+#include "mozilla/ErrorResult.h"
+#include "nsCOMPtr.h"
+#include "nsCycleCollectionParticipant.h"
+#include "nsIPresentationListener.h"
+#include "nsWrapperCache.h"
+#include "nsString.h"
+
+class nsPIDOMWindowInner;
+
+namespace mozilla {
+namespace dom {
+
+class PresentationConnection;
+class PresentationConnectionList;
+class Promise;
+
+class PresentationReceiver final : public nsIPresentationRespondingListener
+                                 , public nsWrapperCache
+{
+public:
+  NS_DECL_CYCLE_COLLECTING_ISUPPORTS
+  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(PresentationReceiver)
+  NS_DECL_NSIPRESENTATIONRESPONDINGLISTENER
+
+  static already_AddRefed<PresentationReceiver> Create(nsPIDOMWindowInner* aWindow);
+
+  virtual JSObject* WrapObject(JSContext* aCx,
+                               JS::Handle<JSObject*> aGivenProto) override;
+
+  nsPIDOMWindowInner* GetParentObject() const
+  {
+    return mOwner;
+  }
+
+  // WebIDL (public APIs)
+  already_AddRefed<Promise> GetConnectionList(ErrorResult& aRv);
+
+private:
+  explicit PresentationReceiver(nsPIDOMWindowInner* aWindow);
+
+  virtual ~PresentationReceiver();
+
+  MOZ_IS_CLASS_INIT bool Init();
+
+  void Shutdown();
+
+  void CreateConnectionList();
+
+  // Store the inner window ID for |UnregisterRespondingListener| call in
+  // |Shutdown| since the inner window may not exist at that moment.
+  uint64_t mWindowId;
+
+  nsCOMPtr<nsPIDOMWindowInner> mOwner;
+  nsString mUrl;
+  RefPtr<Promise> mGetConnectionListPromise;
+  RefPtr<PresentationConnectionList> mConnectionList;
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif // mozilla_dom_PresentationReceiver_h