Convert //chrome/browser/ui from scoped_ptr to std::unique_ptr

chrome/browser/ui/views/message_center/web_notification_tray_browsertest.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 "chrome/browser/ui/views/message_center/web_notification_tray.h"
 
 #include <stddef.h>
 
 #include <set>
 
@@ skipping 130 matching lines @@
   EXPECT_FALSE(HasNotification(message_center, "test_id1"));
   EXPECT_EQ(1u, message_center->NotificationCount());
 
   // Remove the remaining notification.
   RemoveNotification("test_id3");
   EXPECT_EQ(0u, message_center->NotificationCount());
   EXPECT_FALSE(HasNotification(message_center, "test_id1"));
 }
 
 IN_PROC_BROWSER_TEST_F(WebNotificationTrayTest, WebNotificationPopupBubble) {
-  scoped_ptr<WebNotificationTray> tray(new WebNotificationTray());
+  std::unique_ptr<WebNotificationTray> tray(new WebNotificationTray());
   tray->message_center();
 
   // Adding a notification should show the popup bubble.
   AddNotification("test_id1", "replace_id1");
   EXPECT_TRUE(tray->message_center_tray_->popups_visible());
 
   // Updating a notification should not hide the popup bubble.
   AddNotification("test_id2", "replace_id2");
   UpdateNotification("replace_id2", "test_id3");
   EXPECT_TRUE(tray->message_center_tray_->popups_visible());
 
   // Removing the first notification should not hide the popup bubble.
   RemoveNotification("test_id1");
   EXPECT_TRUE(tray->message_center_tray_->popups_visible());
 
   // Removing the visible notification should hide the popup bubble.
   RemoveNotification("test_id3");
   EXPECT_FALSE(tray->message_center_tray_->popups_visible());
 }
 
 using message_center::NotificationList;
 
 IN_PROC_BROWSER_TEST_F(WebNotificationTrayTest, ManyPopupNotifications) {
-  scoped_ptr<WebNotificationTray> tray(new WebNotificationTray());
+  std::unique_ptr<WebNotificationTray> tray(new WebNotificationTray());
   message_center::MessageCenter* message_center = tray->message_center();
 
   // Add the max visible popup notifications +1, ensure the correct num visible.
   size_t notifications_to_add = kMaxVisiblePopupNotifications + 1;
   for (size_t i = 0; i < notifications_to_add; ++i) {
     std::string id = base::StringPrintf("test_id%d", static_cast<int>(i));
     std::string replace_id =
         base::StringPrintf("replace_id%d", static_cast<int>(i));
     AddNotification(id, replace_id);
   }
   // Hide and reshow the bubble so that it is updated immediately, not delayed.
   tray->message_center_tray_->HidePopupBubble();
   tray->message_center_tray_->ShowPopupBubble();
   EXPECT_TRUE(tray->message_center_tray_->popups_visible());
   EXPECT_EQ(notifications_to_add, message_center->NotificationCount());
   NotificationList::PopupNotifications popups =
       message_center->GetPopupNotifications();
   EXPECT_EQ(kMaxVisiblePopupNotifications, popups.size());
 }
 
 }  // namespace message_center