1 files changed, 48 insertions, 0 deletions
diff --git a/ipc/glue/ProcessChild.cpp b/ipc/glue/ProcessChild.cpp
new file mode 100644
index 0000000000..94ea41c66a
--- /dev/null
+++ b/ipc/glue/ProcessChild.cpp
@@ -0,0 +1,48 @@
+/* -*- 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/ipc/ProcessChild.h"
+
+#include "nsDebug.h"
+
+#ifdef XP_WIN
+#  include <stdlib.h>  // for _exit()
+#else
+#  include <unistd.h>  // for _exit()
+#endif
+
+#include "mozilla/AppShutdown.h"
+#include "mozilla/ipc/IOThreadChild.h"
+
+namespace mozilla {
+namespace ipc {
+
+ProcessChild* ProcessChild::gProcessChild;
+
+static Atomic<bool> sExpectingShutdown(false);
+
+ProcessChild::ProcessChild(ProcessId aParentPid)
+    : ChildProcess(new IOThreadChild()),
+      mUILoop(MessageLoop::current()),
+      mParentPid(aParentPid) {
+  MOZ_ASSERT(mUILoop, "UILoop should be created by now");
+  MOZ_ASSERT(!gProcessChild, "should only be one ProcessChild");
+  gProcessChild = this;
+}
+
+ProcessChild::~ProcessChild() { gProcessChild = nullptr; }
+
+/* static */
+void ProcessChild::NotifyImpendingShutdown() { sExpectingShutdown = true; }
+
+/* static */
+bool ProcessChild::ExpectingShutdown() { return sExpectingShutdown; }
+
+/* static */
+void ProcessChild::QuickExit() { AppShutdown::DoImmediateExit(); }
+
+}  // namespace ipc
+}  // namespace mozilla