Show message center on lock screen

ui/message_center/notification_list.h

 // Copyright (c) 2012 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 UI_MESSAGE_CENTER_NOTIFICATION_LIST_H_
 #define UI_MESSAGE_CENTER_NOTIFICATION_LIST_H_
 
 #include <stddef.h>
 
 #include <list>
@@ skipping 41 matching lines @@
   // Notification Center.
   typedef std::set<Notification*, ComparePriorityTimestampSerial> Notifications;
 
   // Auto-sorted set used to return the Notifications to be shown as popup
   // toasts.
   typedef std::set<Notification*, CompareTimestampSerial> PopupNotifications;
 
   explicit NotificationList();
   virtual ~NotificationList();
 
-  // Affects whether or not a message has been "read". Collects the set of
-  // ids whose state have changed and set to |udpated_ids|. NULL if updated
-  // ids don't matter.
-  void SetMessageCenterVisible(bool visible,
-                               std::set<std::string>* updated_ids);
+  void SetMessageCenterVisible(bool visible);

[dewittj, 2016/05/19 17:34:03]

please add comment about what this does

[yoshiki, 2016/05/24 17:00:14]

Removed this method.

+
+  // Makes a message "read". Collects the set of ids whose state have changed
+  // and set to |udpated_ids|. NULL if updated ids don't matter.
+  void SetNotificationsShown(const NotificationBlockers& blockers,
+                             std::set<std::string>* updated_ids);
 
   void AddNotification(std::unique_ptr<Notification> notification);
 
   void UpdateNotificationMessage(
       const std::string& old_id,
       std::unique_ptr<Notification> new_notification);
 
   void RemoveNotification(const std::string& id);
 
   Notifications GetNotificationsByNotifierId(const NotifierId& notifier_id);
@@ skipping 77 matching lines @@
   Notifications notifications_;
   bool message_center_visible_;
   bool quiet_mode_;
 
   DISALLOW_COPY_AND_ASSIGN(NotificationList);
 };
 
 }  // namespace message_center
 
 #endif // UI_MESSAGE_CENTER_NOTIFICATION_LIST_H_