1 files changed, 31 insertions, 0 deletions
diff --git a/dom/base/MessageSender.cpp b/dom/base/MessageSender.cpp
new file mode 100644
index 0000000000..0d97f9c3ed
--- /dev/null
+++ b/dom/base/MessageSender.cpp
@@ -0,0 +1,31 @@
+/* -*- 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/MessageSender.h"
+#include "mozilla/dom/MessageBroadcaster.h"
+
+namespace mozilla::dom {
+
+void MessageSender::InitWithCallback(ipc::MessageManagerCallback* aCallback) {
+  if (mCallback) {
+    // Initialization should only happen once.
+    return;
+  }
+
+  SetCallback(aCallback);
+
+  // First load parent scripts by adding this to parent manager.
+  if (mParentManager) {
+    mParentManager->AddChildManager(this);
+  }
+
+  for (uint32_t i = 0; i < mPendingScripts.Length(); ++i) {
+    LoadScript(mPendingScripts[i], false, mPendingScriptsGlobalStates[i],
+               IgnoreErrors());
+  }
+}
+
+}  // namespace mozilla::dom