Revert of Add creation of ServiceManager to Content

content/app/mojo/mojo_init.cc

-// Copyright (c) 2014 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 "content/app/mojo/mojo_init.h"
-
-#include "base/lazy_instance.h"
-#include "mojo/embedder/embedder.h"
-#include "mojo/service_manager/service_manager.h"
-
-namespace content {
-
-namespace {
-
-struct Initializer {
-  Initializer() {
-    // TODO(davemoore): Configuration goes here. For now just create the shared
-    // instance of the ServiceManager.
-    mojo::ServiceManager::GetInstance();
-    mojo::embedder::Init();
-  }
-};
-
-static base::LazyInstance<Initializer>::Leaky initializer =
-    LAZY_INSTANCE_INITIALIZER;
-
-}  // namespace
-
-// Initializes mojo. Use a lazy instance to ensure we only do this once.
-void InitializeMojo() {
-  initializer.Get();
-}
-
-}  // namespace content