macOS implementation of notifications in the main process

atom/browser/ui/notification_observer.h

@@ -0,0 +1,22 @@
+// Copyright (c) 2014 GitHub, Inc.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+#ifndef ATOM_BROWSER_UI_NOTIFICATION_OBSERVER_H_
+#define ATOM_BROWSER_UI_NOTIFICATION_OBSERVER_H_
+
+namespace atom {
+
+class NotifictionObserver {
+ public:
+  virtual void OnClicked() {}
+  virtual void OnReplied(std::string reply) {}
+  virtual void OnShown() {}
+
+ protected:
+  virtual ~NotifictionObserver() {}
+};
+
+}  // namespace atom
+
+#endif  // ATOM_BROWSER_UI_NOTIFICATION_OBSERVER_H_