1 files changed, 96 insertions, 0 deletions
diff --git a/toolkit/components/extensions/webidl-api/ExtensionPort.h b/toolkit/components/extensions/webidl-api/ExtensionPort.h
new file mode 100644
index 0000000000..35c072082c
--- /dev/null
+++ b/toolkit/components/extensions/webidl-api/ExtensionPort.h
@@ -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/. */
+
+#ifndef mozilla_extensions_ExtensionPort_h
+#define mozilla_extensions_ExtensionPort_h
+
+#include "js/TypeDecls.h"
+#include "mozilla/dom/BindingDeclarations.h"
+#include "mozilla/WeakPtr.h"
+#include "nsWrapperCache.h"
+
+#include "ExtensionAPIBase.h"
+
+class nsIGlobalObject;
+
+namespace mozilla {
+
+class ErrorResult;
+
+namespace dom {
+struct ExtensionPortDescriptor;
+}
+
+namespace extensions {
+
+class ExtensionEventManager;
+
+class ExtensionPort final : public nsISupports,
+                            public nsWrapperCache,
+                            public SupportsWeakPtr,
+                            public ExtensionAPIBase {
+ public:
+  static already_AddRefed<ExtensionPort> Create(
+      nsIGlobalObject* aGlobal, ExtensionBrowser* aExtensionBrowser,
+      UniquePtr<dom::ExtensionPortDescriptor>&& aPortDescriptor);
+
+  static UniquePtr<dom::ExtensionPortDescriptor> ToPortDescriptor(
+      JS::Handle<JS::Value> aDescriptorValue, ErrorResult& aRv);
+
+  // nsWrapperCache interface methods
+  JSObject* WrapObject(JSContext* aCx,
+                       JS::Handle<JSObject*> aGivenProto) override;
+
+  nsIGlobalObject* GetParentObject() const;
+
+  ExtensionEventManager* OnDisconnect();
+  ExtensionEventManager* OnMessage();
+
+  void GetName(nsAString& aString);
+  void GetError(JSContext* aCx, JS::MutableHandle<JS::Value> aRetval) {
+    GetWebExtPropertyAsJSValue(aCx, u"error"_ns, aRetval);
+  }
+  void GetSender(JSContext* aCx, JS::MutableHandle<JS::Value> aRetval) {
+    GetWebExtPropertyAsJSValue(aCx, u"sender"_ns, aRetval);
+  };
+
+  NS_DECL_CYCLE_COLLECTING_ISUPPORTS
+  NS_DECL_CYCLE_COLLECTION_WRAPPERCACHE_CLASS(ExtensionPort)
+
+ protected:
+  // ExtensionAPIBase methods
+  nsIGlobalObject* GetGlobalObject() const override { return mGlobal; }
+
+  ExtensionBrowser* GetExtensionBrowser() const override {
+    return mExtensionBrowser;
+  }
+
+  nsString GetAPINamespace() const override { return u"runtime"_ns; }
+
+  nsString GetAPIObjectType() const override { return u"Port"_ns; }
+
+  nsString GetAPIObjectId() const override;
+
+ private:
+  ExtensionPort(nsIGlobalObject* aGlobal, ExtensionBrowser* aExtensionBrowser,
+                UniquePtr<dom::ExtensionPortDescriptor>&& aPortDescriptor);
+
+  ~ExtensionPort() = default;
+
+  void ForgetReleasedPort();
+
+  nsCOMPtr<nsIGlobalObject> mGlobal;
+  RefPtr<ExtensionBrowser> mExtensionBrowser;
+  RefPtr<ExtensionEventManager> mOnDisconnectEventMgr;
+  RefPtr<ExtensionEventManager> mOnMessageEventMgr;
+  UniquePtr<dom::ExtensionPortDescriptor> mPortDescriptor;
+  RefPtr<dom::Function> mCallback;
+};
+
+}  // namespace extensions
+}  // namespace mozilla
+
+#endif  // mozilla_extensions_ExtensionPort_h