Remove PermissionContext factories

chrome/browser/notifications/notification_permission_context_factory.cc

Index: chrome/browser/notifications/notification_permission_context_factory.cc
diff --git a/chrome/browser/notifications/notification_permission_context_factory.cc b/chrome/browser/notifications/notification_permission_context_factory.cc
deleted file mode 100644
index af07ee0e91da17db62eb0a8b92f4b20fdb00645f..0000000000000000000000000000000000000000
--- a/chrome/browser/notifications/notification_permission_context_factory.cc
+++ /dev/null
@@ -1,35 +0,0 @@
-// Copyright 2015 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/notification_permission_context_factory.h"
-
-#include "chrome/browser/notifications/notification_permission_context.h"
-#include "chrome/browser/profiles/incognito_helpers.h"
-#include "chrome/browser/profiles/profile.h"
-#include "components/keyed_service/content/browser_context_dependency_manager.h"
-
-// static
-NotificationPermissionContext*
-NotificationPermissionContextFactory::GetForProfile(Profile* profile) {
-  return static_cast<NotificationPermissionContext*>(
-      GetInstance()->GetServiceForBrowserContext(profile, true));
-}
-
-// static
-NotificationPermissionContextFactory*
-NotificationPermissionContextFactory::GetInstance() {
-  return base::Singleton<NotificationPermissionContextFactory>::get();
-}
-
-NotificationPermissionContextFactory::NotificationPermissionContextFactory()
-    : PermissionContextFactoryBase(
-          "NotificationPermissionContext",
-          BrowserContextDependencyManager::GetInstance()) {}
-
-NotificationPermissionContextFactory::~NotificationPermissionContextFactory() {}
-
-KeyedService* NotificationPermissionContextFactory::BuildServiceInstanceFor(
-    content::BrowserContext* profile) const {
-  return new NotificationPermissionContext(static_cast<Profile*>(profile));
-}