Nuke NotificationUIManager from PlatformNotificationServiceImpl

chrome/browser/notifications/message_center_notification_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_notification_display_service.h"
+
+#include "chrome/browser/browser_process.h"
+#include "chrome/browser/notifications/notification.h"
+#include "chrome/browser/notifications/notification_ui_manager.h"
+#include "chrome/browser/profiles/profile.h"
+
+#if !defined(OS_MACOSX)
+// static
+NotificationDisplayService* NotificationDisplayService::Create(
+    Profile* profile) {
+  return new MessageCenterNotificationDisplayService(profile);
+}
+#endif
+
+MessageCenterNotificationDisplayService::
+    MessageCenterNotificationDisplayService(Profile* profile)
+    : NotificationDisplayService(profile) {}
+
+void MessageCenterNotificationDisplayService::Display(
+    const Notification& notification) {
+  g_browser_process->notification_ui_manager()->Add(notification, profile_);
+}
+
+bool MessageCenterNotificationDisplayService::Close(
+    const std::string& notification_id) {
+  return g_browser_process->notification_ui_manager()->CancelById(
+      notification_id, NotificationUIManager::GetProfileID(profile_));
+}
+
+std::set<std::string> MessageCenterNotificationDisplayService::GetDisplayed()
+    const {
+  // There may not be a notification ui manager when another feature erroneously
+  // instantiates a storage partition when the browser process is shutting down.
+  // TODO(peter): Remove in favor of a DCHECK when crbug.com/546745 is fixed.
+  NotificationUIManager* ui_manager =
+      g_browser_process->notification_ui_manager();
+  if (!ui_manager)
+    return std::set<std::string>();
+
+  return ui_manager->GetAllIdsByProfile(
+      NotificationUIManager::GetProfileID(profile_));
+}
+
+bool MessageCenterNotificationDisplayService::SupportsNotificationCenter()
+    const {
+  return false;
+}