Bug 1930676 - Part 3: Add skeleton PNotification functions r=asuth

Differential Revision: https://phabricator.services.mozilla.com/D228681

dom/notification/NotificationChild.cpp

@@ -0,0 +1,17 @@
+/* -*- 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 "NotificationChild.h"
+
+namespace mozilla::dom::notification {
+
+using IPCResult = mozilla::ipc::IPCResult;
+
+NotificationChild::NotificationChild() = default;
+
+IPCResult NotificationChild::RecvNotifyClick() { return IPC_OK(); }
+
+}  // namespace mozilla::dom::notification

dom/notification/NotificationChild.h

@@ -14,8 +14,15 @@ namespace mozilla::dom::notification {
 
 class NotificationChild final : public PNotificationChild,
                                 public SupportsWeakPtr {
+  using IPCResult = mozilla::ipc::IPCResult;
+
   NS_INLINE_DECL_REFCOUNTING(NotificationChild)
 
+ public:
+  explicit NotificationChild();
+
+  IPCResult RecvNotifyClick();
+
  private:
   ~NotificationChild() = default;
 };

dom/notification/NotificationParent.cpp

@@ -208,6 +208,8 @@ nsresult NotificationParent::Show() {
   return NS_OK;
 }
 
+mozilla::ipc::IPCResult NotificationParent::RecvClose() { return IPC_OK(); }
+
 nsresult NotificationParent::BindToMainThread(
     Endpoint<PNotificationParent>&& aParentEndpoint,
     PBackgroundParent::CreateNotificationParentResolver&& aResolver) {

dom/notification/NotificationParent.h

@@ -32,11 +32,10 @@ class NotificationParent final : public PNotificationParent,
         mIsSecureContext(aIsSecureContext),
         mId(aId),
         mScope(aScope),
-        mOptions(aOptions) {
-    MOZ_ASSERT(!mScope.IsEmpty(), "Only for persistent notifications for now");
-  };
+        mOptions(aOptions) {};
 
   IPCResult RecvShow(ShowResolver&& aResolver);
+  IPCResult RecvClose();
 
   nsresult BindToMainThread(
       Endpoint<PNotificationParent>&& aParentEndpoint,

dom/notification/PNotification.ipdl

@@ -16,6 +16,10 @@ namespace notification {
 async protocol PNotification {
  parent:
   async Show() returns (CopyableErrorResult rv);
+  async Close();
+
+ child:
+  async NotifyClick();
 };
 
 } // namespace notification

dom/notification/moz.build

@@ -29,6 +29,7 @@ EXPORTS.mozilla.dom.notification += [
 
 UNIFIED_SOURCES += [
     "Notification.cpp",
+    "NotificationChild.cpp",
     "NotificationEvent.cpp",
     "NotificationParent.cpp",
     "NotificationUtils.cpp",