Revert of Update mojo sdk to rev afb4440fd5a10cba980878c326180b7ad7960480

mojo/edk/system/configuration.h

-// Copyright 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.
-
-#ifndef MOJO_EDK_SYSTEM_CONFIGURATION_H_
-#define MOJO_EDK_SYSTEM_CONFIGURATION_H_
-
-#include "mojo/edk/embedder/configuration.h"
-#include "mojo/edk/system/system_impl_export.h"
-
-namespace mojo {
-namespace system {
-
-namespace internal {
-MOJO_SYSTEM_IMPL_EXPORT extern embedder::Configuration g_configuration;
-}  // namespace internal
-
-MOJO_SYSTEM_IMPL_EXPORT inline const embedder::Configuration&
-GetConfiguration() {
-  return internal::g_configuration;
-}
-
-MOJO_SYSTEM_IMPL_EXPORT inline embedder::Configuration*
-GetMutableConfiguration() {
-  return &internal::g_configuration;
-}
-
-}  // namespace system
-}  // namespace mojo
-
-#endif  // MOJO_EDK_SYSTEM_CONFIGURATION_H_