Implement Non-Closable Notification

ash/system/web_notification/web_notification_tray_unittest.cc

 // 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.
 
 #include "ash/system/web_notification/web_notification_tray.h"
 
 #include <utility>
 #include <vector>
 
 #include "ash/display/display_manager.h"
@@ skipping 76 matching lines @@
 };
 
 }  // namespace
 
 class WebNotificationTrayTest : public test::AshTestBase {
  public:
   WebNotificationTrayTest() {}
   ~WebNotificationTrayTest() override {}
 
   void TearDown() override {
-    GetMessageCenter()->RemoveAllNotifications(false);
+    GetMessageCenter()->RemoveAllNotifications(
+        false /* by_user */, message_center::MessageCenter::RemoveType::ALL);
     test::AshTestBase::TearDown();
   }
 
  protected:
   void AddNotification(const std::string& id) {
     scoped_ptr<message_center::Notification> notification;
     notification.reset(new message_center::Notification(
         message_center::NOTIFICATION_TYPE_SIMPLE, id,
         base::ASCIIToUTF16("Test Web Notification"),
         base::ASCIIToUTF16("Notification message body."), gfx::Image(),
@@ skipping 414 matching lines @@
   ui::TouchEvent release(ui::ET_TOUCH_RELEASED, out_of_bounds, touch_id,
       move.time_stamp()+base::TimeDelta::FromMilliseconds(50));
   generator.Dispatch(&release);
   EXPECT_FALSE(tray->draw_background_as_active());
   EXPECT_FALSE(tray->IsMessageCenterBubbleVisible());
 }
 
 #endif  // OS_CHROMEOS
 
 }  // namespace ash