[Download Notification] Use NotificationUIManager instead of MessageCenter

chrome/browser/notifications/notification_test_util.cc

Index: chrome/browser/notifications/notification_test_util.cc
diff --git a/chrome/browser/notifications/notification_test_util.cc b/chrome/browser/notifications/notification_test_util.cc
index 7961ea8cb1d6c838ffc3f04a51fc3cd1484dbc03..140d7275385621493e4515ecffea8e6ae40361dc 100644
--- a/chrome/browser/notifications/notification_test_util.cc
+++ b/chrome/browser/notifications/notification_test_util.cc
@@ -53,6 +53,14 @@ bool StubNotificationUIManager::Update(const Notification& notification,
 const Notification* StubNotificationUIManager::FindById(
     const std::string& delegate_id,
     ProfileID profile_id) const {
+  auto iter = notifications_.begin();
+  for (; iter != notifications_.end(); ++iter) {
+    if (iter->first.delegate_id() != delegate_id || iter->second != profile_id)
+      continue;
+
+    return &iter->first;
+  }
+
   return nullptr;
 }