1 files changed, 38 insertions, 0 deletions
diff --git a/dom/base/MessageBroadcaster.cpp b/dom/base/MessageBroadcaster.cpp
new file mode 100644
index 0000000000..f7106fa93b
--- /dev/null
+++ b/dom/base/MessageBroadcaster.cpp
@@ -0,0 +1,38 @@
+/* -*- 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 "mozilla/dom/MessageBroadcaster.h"
+#include "mozilla/dom/ContentParent.h"
+
+namespace mozilla::dom {
+
+MessageBroadcaster::MessageBroadcaster(MessageBroadcaster* aParentManager,
+                                       MessageManagerFlags aFlags)
+    : MessageListenerManager(nullptr, aParentManager,
+                             aFlags | MessageManagerFlags::MM_BROADCASTER) {
+  if (aParentManager) {
+    aParentManager->AddChildManager(this);
+  }
+}
+
+void MessageBroadcaster::ReleaseCachedProcesses() {
+  ContentParent::ReleaseCachedProcesses();
+}
+
+void MessageBroadcaster::AddChildManager(MessageListenerManager* aManager) {
+  mChildManagers.AppendElement(aManager);
+
+  RefPtr<nsFrameMessageManager> kungfuDeathGrip = this;
+  RefPtr<nsFrameMessageManager> kungfuDeathGrip2 = aManager;
+
+  LoadPendingScripts(this, aManager);
+}
+
+void MessageBroadcaster::RemoveChildManager(MessageListenerManager* aManager) {
+  mChildManagers.RemoveElement(aManager);
+}
+
+}  // namespace mozilla::dom