Mojo: re-org public/utility and public/environment

mojo/public/utility/thread_local_win.cc

-// 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 "mojo/public/utility/thread_local.h"
-
-#include <assert.h>
-#include <windows.h>
-
-namespace mojo {
-namespace internal {
-
-// static
-void ThreadLocalPlatform::AllocateSlot(SlotType* slot) {
-  *slot = TlsAlloc();
-  assert(*slot != TLS_OUT_OF_INDEXES);
-}
-
-// static
-void ThreadLocalPlatform::FreeSlot(SlotType slot) {
-  if (!TlsFree(slot)) {
-    assert(false);
-  }
-}
-
-// static
-void* ThreadLocalPlatform::GetValueFromSlot(SlotType slot) {
-  return TlsGetValue(slot);
-}
-
-// static
-void ThreadLocalPlatform::SetValueInSlot(SlotType slot, void* value) {
-  if (!TlsSetValue(slot, value)) {
-    assert(false);
-  }
-}
-
-}  // namespace internal
-}  // namespace mojo