Added DriveNotificationManagerFactory so DriveNotificationManager is a singleton and can be called …

chrome/browser/google_apis/drive_notification_manager_factory.cc

Index: chrome/browser/google_apis/drive_notification_manager_factory.cc
diff --git a/chrome/browser/google_apis/drive_notification_manager_factory.cc b/chrome/browser/google_apis/drive_notification_manager_factory.cc
new file mode 100644
index 0000000000000000000000000000000000000000..37e769e6f713735edfa0a49a9922a3046fafb5b7
--- /dev/null
+++ b/chrome/browser/google_apis/drive_notification_manager_factory.cc
@@ -0,0 +1,39 @@
+// 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/google_apis/drive_notification_manager_factory.h"
+
+#include "chrome/browser/google_apis/drive_notification_manager.h"
+#include "chrome/browser/profiles/profile_dependency_manager.h"
+#include "chrome/browser/sync/profile_sync_service_factory.h"
+
+namespace google_apis {
+
+// static
+DriveNotificationManager*
+DriveNotificationManagerFactory::GetForProfile(Profile* profile) {
+  return static_cast<DriveNotificationManager*>(
+      GetInstance()->GetServiceForProfile(profile, true));
+}
+
+// static
+DriveNotificationManagerFactory*
+DriveNotificationManagerFactory::GetInstance() {
+  return Singleton<DriveNotificationManagerFactory>::get();
+}
+
+DriveNotificationManagerFactory::DriveNotificationManagerFactory()
+    : ProfileKeyedServiceFactory("DriveNotificationManager",
+                                 ProfileDependencyManager::GetInstance()) {
+  DependsOn(ProfileSyncServiceFactory::GetInstance());
+}
+
+DriveNotificationManagerFactory::~DriveNotificationManagerFactory() {}
+
+ProfileKeyedService* DriveNotificationManagerFactory::BuildServiceInstanceFor(
+    Profile* profile) const {
+  return new DriveNotificationManager(profile);
+}
+
+}  // namespace google_apis