Move thread local stuff from base to base/threading and consistently use the...

base/thread_local_posix.cc

-// Copyright (c) 2006-2008 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 "base/thread_local.h"
-
-#include <pthread.h>
-
-#include "base/logging.h"
-
-namespace base {
-
-namespace internal {
-
-// static
-void ThreadLocalPlatform::AllocateSlot(SlotType& slot) {
-  int error = pthread_key_create(&slot, NULL);
-  CHECK_EQ(error, 0);
-}
-
-// static
-void ThreadLocalPlatform::FreeSlot(SlotType& slot) {
-  int error = pthread_key_delete(slot);
-  DCHECK(error == 0);
-}
-
-// static
-void* ThreadLocalPlatform::GetValueFromSlot(SlotType& slot) {
-  return pthread_getspecific(slot);
-}
-
-// static
-void ThreadLocalPlatform::SetValueInSlot(SlotType& slot, void* value) {
-  int error = pthread_setspecific(slot, value);
-  CHECK_EQ(error, 0);
-}
-
-}  // namespace internal
-
-}  // namespace base