Implement Non-Closable Notification

ui/message_center/fake_message_center.cc

 // Copyright 2013 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.
 
 #include "ui/message_center/fake_message_center.h"
 #include "ui/message_center/notification_list.h"
 
 namespace message_center {
 
 FakeMessageCenter::FakeMessageCenter() {
@@ skipping 60 matching lines @@
 void FakeMessageCenter::RemoveNotification(const std::string& id,
                                            bool by_user) {
 }
 
 void FakeMessageCenter::RemoveAllNotifications(bool by_user) {
 }
 
 void FakeMessageCenter::RemoveAllVisibleNotifications(bool by_user) {
 }
 
+void FakeMessageCenter::RemoveAllClosableNotifications(bool by_user) {
+}
+
 void FakeMessageCenter::SetNotificationIcon(const std::string& notification_id,
                                             const gfx::Image& image) {
 }
 
 void FakeMessageCenter::SetNotificationImage(const std::string& notification_id,
                                              const gfx::Image& image) {
 }
 
 void FakeMessageCenter::SetNotificationButtonIcon(
     const std::string& notification_id,
@@ skipping 47 matching lines @@
 
 void FakeMessageCenter::RestartPopupTimers() {}
 
 void FakeMessageCenter::PausePopupTimers() {}
 
 void FakeMessageCenter::DisableTimersForTest() {}
 
 void FakeMessageCenter::EnableChangeQueueForTest(bool enabled) {}
 
 }  // namespace message_center