Move base::ThreadLocalPlatform to base::internal::ThreadLocalPlatform.

base/thread_local.h

 // Copyright (c) 2010 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.
 
 // WARNING: Thread local storage is a bit tricky to get right.  Please make
 // sure that this is really the proper solution for what you're trying to
 // achieve.  Don't prematurely optimize, most likely you can just use a Lock.
 //
 // These classes implement a wrapper around the platform's TLS storage
 // mechanism.  On construction, they will allocate a TLS slot, and free the
@@ skipping 39 matching lines @@
 #pragma once
 
 #include "base/basictypes.h"
 
 #if defined(OS_POSIX)
 #include <pthread.h>
 #endif
 
 namespace base {
 
+namespace internal {
+
 // Helper functions that abstract the cross-platform APIs.  Do not use directly.
 struct ThreadLocalPlatform {
 #if defined(OS_WIN)
   typedef unsigned long SlotType;
 #elif defined(OS_POSIX)
   typedef pthread_key_t SlotType;
 #endif
 
   static void AllocateSlot(SlotType& slot);
   static void FreeSlot(SlotType& slot);
   static void* GetValueFromSlot(SlotType& slot);
   static void SetValueInSlot(SlotType& slot, void* value);
 };
 
+}  // namespace internal
+
 template <typename Type>
 class ThreadLocalPointer {
  public:
   ThreadLocalPointer() : slot_() {
-    ThreadLocalPlatform::AllocateSlot(slot_);
+    internal::ThreadLocalPlatform::AllocateSlot(slot_);
   }
 
   ~ThreadLocalPointer() {
-    ThreadLocalPlatform::FreeSlot(slot_);
+    internal::ThreadLocalPlatform::FreeSlot(slot_);
   }
 
   Type* Get() {
-    return static_cast<Type*>(ThreadLocalPlatform::GetValueFromSlot(slot_));
+    return static_cast<Type*>(
+        internal::ThreadLocalPlatform::GetValueFromSlot(slot_));
   }
 
   void Set(Type* ptr) {
-    ThreadLocalPlatform::SetValueInSlot(slot_, ptr);
+    internal::ThreadLocalPlatform::SetValueInSlot(slot_, ptr);
   }
 
  private:
-  typedef ThreadLocalPlatform::SlotType SlotType;
+  typedef internal::ThreadLocalPlatform::SlotType SlotType;
 
   SlotType slot_;
 
   DISALLOW_COPY_AND_ASSIGN(ThreadLocalPointer<Type>);
 };
 
 class ThreadLocalBoolean {
  public:
   ThreadLocalBoolean() { }
   ~ThreadLocalBoolean() { }
 
   bool Get() {
     return tlp_.Get() != NULL;
   }
 
   void Set(bool val) {
     tlp_.Set(reinterpret_cast<void*>(val ? 1 : 0));
   }
 
  private:
   ThreadLocalPointer<void> tlp_;
 
   DISALLOW_COPY_AND_ASSIGN(ThreadLocalBoolean);
 };
 
 }  // namespace base
 
 #endif  // BASE_THREAD_LOCAL_H_