media: Rename MojoMediaApplication to MediaService

media/mojo/services/mojo_media_application_factory.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 "media/mojo/services/mojo_media_application_factory.h"
-
-#include "base/memory/ptr_util.h"
-#include "media/mojo/services/mojo_media_application.h"
-
-#if defined(OS_ANDROID)
-#include "media/mojo/services/android_mojo_media_client.h"  // nogncheck
-using DefaultClient = media::AndroidMojoMediaClient;
-#else
-#include "media/mojo/services/default_mojo_media_client.h"  // nogncheck
-using DefaultClient = media::DefaultMojoMediaClient;
-#endif
-
-namespace media {
-
-// static
-std::unique_ptr<service_manager::Service> CreateMojoMediaApplication(
-    const base::Closure& quit_closure) {
-  return std::unique_ptr<service_manager::Service>(new MojoMediaApplication(
-      base::MakeUnique<DefaultClient>(), quit_closure));
-}
-
-}  // namespace media