Index: chrome/browser/notifications/notification_display_service.h |
diff --git a/chrome/browser/notifications/notification_display_service.h b/chrome/browser/notifications/notification_display_service.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..fd4a8cf007977b3dab7b5555afaf03fa716de6d4 |
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+++ b/chrome/browser/notifications/notification_display_service.h |
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+// 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_NOTIFICATION_DISPLAY_SERVICE_H_ |
+#define CHROME_BROWSER_NOTIFICATIONS_NOTIFICATION_DISPLAY_SERVICE_H_ |
+ |
+#include <set> |
+#include <string> |
+#include "base/macros.h" |
+#include "components/keyed_service/core/keyed_service.h" |
+ |
+class Notification; |
+class NotificationBridge; |
+class Profile; |
+ |
+// Profile-bound service that enables notifications to be displayed and |
+// interacted with on the user's screen, orthogonal of whether this |
+// functionality is provided by the browser or by the operating system. An |
+// instance can be retrieved through the NotificationDisplayServiceFactory. |
+// |
+// TODO(peter): Add a NotificationHandler mechanism for registering listeners. |
+// TODO(miguelg): Remove the SupportsNotificationCenter method. |
+class NotificationDisplayService : public KeyedService { |
+ public: |
+ NotificationDisplayService() {} |
+ ~NotificationDisplayService() override {} |
+ |
+ // Displays the |notification| identified by |notification_id|. |
+ virtual void Display(const std::string& notification_id, |
+ const Notification& notification) = 0; |
+ |
+ // Closes the notification identified by |notification_id|. |
+ virtual void Close(const std::string& notification_id) = 0; |
+ |
+ // Returns whether the implementation can retrieve a list of currently visible |
+ // notifications and stores them in |*notification_ids| when possible. |
+ virtual bool GetDisplayed(std::set<std::string>* notifications) const = 0; |
+ |
+ // Temporary method while we finish the refactor. Returns whether there is |
+ // a native notification center backing up notifications. |
+ virtual bool SupportsNotificationCenter() const = 0; |
+ |
+ private: |
+ DISALLOW_COPY_AND_ASSIGN(NotificationDisplayService); |
+}; |
+ |
+#endif // CHROME_BROWSER_NOTIFICATIONS_NOTIFICATION_DISPLAY_SERVICE_H_ |