Mojo: Remove utility:: namespace

mojo/public/utility/thread_local_posix.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 <pthread.h>
 
 namespace mojo {
-namespace utility {
 namespace internal {
 
 // static
 void ThreadLocalPlatform::AllocateSlot(SlotType* slot) {
   if (pthread_key_create(slot, NULL) != 0) {
     assert(false);
   }
 }
 
 // static
 void ThreadLocalPlatform::FreeSlot(SlotType slot) {
   if (pthread_key_delete(slot) != 0) {
     assert(false);
   }
 }
 
 // static
 void* ThreadLocalPlatform::GetValueFromSlot(SlotType slot) {
   return pthread_getspecific(slot);
 }
 
 // static
 void ThreadLocalPlatform::SetValueInSlot(SlotType slot, void* value) {
   if (pthread_setspecific(slot, value) != 0) {
     assert(false);
   }
 }
 
 }  // namespace internal
-}  // namespace utility
 }  // namespace mojo