Nuke NotificationUIManager from PlatformNotificationServiceImpl

chrome/browser/notifications/message_center_display_service.cc

+// Copyright 2016 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/notifications/message_center_display_service.h"
+
+#include "chrome/browser/notifications/notification.h"
+#include "chrome/browser/notifications/notification_ui_manager.h"
+#include "chrome/browser/profiles/profile.h"
+
+MessageCenterDisplayService::MessageCenterDisplayService(
+    Profile* profile,
+    NotificationUIManager* ui_manager)
+    : profile_(profile), ui_manager_(ui_manager) {}
+
+MessageCenterDisplayService::~MessageCenterDisplayService() {}
+
+void MessageCenterDisplayService::Display(const std::string& notification_id,
+                                          const Notification& notification) {
+  ui_manager_->Add(notification, profile_);
+}
+
+void MessageCenterDisplayService::Close(const std::string& notification_id) {
+  ui_manager_->CancelById(notification_id,
+                          NotificationUIManager::GetProfileID(profile_));
+}
+
+bool MessageCenterDisplayService::GetDisplayed(
+    std::set<std::string>* notifications) const {
+  DCHECK(notifications);
+  for (auto notification_id : ui_manager_->GetAllIdsByProfile(
+           NotificationUIManager::GetProfileID(profile_))) {
+    notifications->insert(notification_id);
+  }
+  return true;
+}
+
+bool MessageCenterDisplayService::SupportsNotificationCenter() const {
+  return false;
+}