Nuke NotificationUIManager from PlatformNotificationServiceImpl

chrome/browser/notifications/message_center_notification_display_service.h

Index: chrome/browser/notifications/message_center_notification_display_service.h
diff --git a/chrome/browser/notifications/message_center_notification_display_service.h b/chrome/browser/notifications/message_center_notification_display_service.h
new file mode 100644
index 0000000000000000000000000000000000000000..0d9a9e2e895d49d6eb52ed31b1235e32dc0a58a1
--- /dev/null
+++ b/chrome/browser/notifications/message_center_notification_display_service.h
@@ -0,0 +1,24 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CHROME_BROWSER_NOTIFICATIONS_MESSAGE_CENTER_NOTIFICATION_DISPLAY_SERVICE_H_
+#define CHROME_BROWSER_NOTIFICATIONS_MESSAGE_CENTER_NOTIFICATION_DISPLAY_SERVICE_H_
+
+#include "chrome/browser/notifications/notification_display_service.h"
+
+class Notification;
+class Profile;
+
+class MessageCenterNotificationDisplayService
+    : public NotificationDisplayService {
+ public:
+  explicit MessageCenterNotificationDisplayService(Profile* profile);
+
+  void Display(const Notification& notification) override;
+  bool Close(const std::string& persistent_notification_id) override;
+  std::set<std::string> GetDisplayed() const override;
+  bool SupportsNotificationCenter() const override;
+};
+
+#endif  // CHROME_BROWSER_NOTIFICATIONS_MESSAGE_CENTER_NOTIFICATION_DISPLAY_SERVICE_H_