1 files changed, 49 insertions, 0 deletions
diff --git a/toolkit/components/terminator/nsTerminator.h b/toolkit/components/terminator/nsTerminator.h
new file mode 100644
index 0000000000..46c3e17b92
--- /dev/null
+++ b/toolkit/components/terminator/nsTerminator.h
@@ -0,0 +1,49 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * vim: sw=2 ts=2 et lcs=trail\:.,tab\:>~ :
+ * 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 nsTerminator_h__
+#define nsTerminator_h__
+
+#include "nsISupports.h"
+#include "nsIObserver.h"
+
+namespace mozilla {
+
+class nsTerminator final : public nsIObserver {
+ public:
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSIOBSERVER
+
+  nsTerminator();
+  void AdvancePhase(mozilla::ShutdownPhase aPhase);
+
+ private:
+  void Start();
+  void StartWatchdog();
+  void StartWriter();
+
+  void UpdateHeartbeat(int aStep);
+  void UpdateTelemetry();
+  void UpdateCrashReport(const char* aTopic);
+
+  ~nsTerminator() = default;
+
+  bool mInitialized;
+  int mCurrentStep;
+};
+
+}  // namespace mozilla
+
+#define NS_TOOLKIT_TERMINATOR_CID                    \
+  {                                                  \
+    0x2e59cc70, 0xf83a, 0x412f, {                    \
+      0x89, 0xd4, 0x45, 0x38, 0x85, 0x83, 0x72, 0x17 \
+    }                                                \
+  }
+#define NS_TOOLKIT_TERMINATOR_CONTRACTID \
+  "@mozilla.org/toolkit/shutdown-terminator;1"
+
+#endif  // nsTerminator_h__