1 files changed, 36 insertions, 0 deletions
diff --git a/widget/cocoa/nsUserIdleServiceX.h b/widget/cocoa/nsUserIdleServiceX.h
new file mode 100644
index 0000000000..ff559293e9
--- /dev/null
+++ b/widget/cocoa/nsUserIdleServiceX.h
@@ -0,0 +1,36 @@
+/* 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 nsUserIdleServiceX_h_
+#define nsUserIdleServiceX_h_
+
+#include "nsUserIdleService.h"
+#include "mozilla/AppShutdown.h"
+
+class nsUserIdleServiceX : public nsUserIdleService {
+ public:
+  NS_INLINE_DECL_REFCOUNTING_INHERITED(nsUserIdleServiceX, nsUserIdleService)
+
+  bool PollIdleTime(uint32_t* aIdleTime) override;
+
+  static already_AddRefed<nsUserIdleServiceX> GetInstance() {
+    RefPtr<nsUserIdleService> idleService = nsUserIdleService::GetInstance();
+    if (!idleService) {
+      // Avoid late instantiation or resurrection during shutdown.
+      if (mozilla::AppShutdown::IsInOrBeyond(
+              mozilla::ShutdownPhase::AppShutdownConfirmed)) {
+        return nullptr;
+      }
+      idleService = new nsUserIdleServiceX();
+    }
+
+    return idleService.forget().downcast<nsUserIdleServiceX>();
+  }
+
+ protected:
+  nsUserIdleServiceX() {}
+  virtual ~nsUserIdleServiceX() {}
+};
+
+#endif  // nsUserIdleServiceX_h_