Move some files in base to base/memory.

base/callback_internal.h

 // Copyright (c) 2011 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.
 
 // This file contains utility functions and classes that help the
 // implementation, and management of the Callback objects.
 
 #ifndef BASE_CALLBACK_INTERNAL_H_
 #define BASE_CALLBACK_INTERNAL_H_
 #pragma once
 
-#include "base/ref_counted.h"
+#include "base/memory/ref_counted.h"
 
 namespace base {
 namespace internal {
 
 // InvokerStorageBase is used to provide an opaque handle that the Callback
 // class can use to represent a function object with bound arguments.  It
 // behaves as an existential type that is used by a corresponding
 // DoInvoke function to perform the function execution.  This allows
 // us to shield the Callback class from the types of the bound argument via
 // "type erasure."
-class InvokerStorageBase : public RefCountedThreadSafe<InvokerStorageBase> {
+class InvokerStorageBase

[brettw, 2011/03/24 20:37:30]

This change probably isn't necessary any more

+    : public RefCountedThreadSafe<InvokerStorageBase> {
  protected:
   friend class RefCountedThreadSafe<InvokerStorageBase>;
   virtual ~InvokerStorageBase() {}
 };
 
 // This structure exists purely to pass the returned |invoker_storage_| from
 // Bind() to Callback while avoiding an extra AddRef/Release() pair.
 //
 // To do this, the constructor of Callback<> must take a const-ref.  The
 // reference must be to a const object otherwise the compiler will emit a
@@ skipping 43 matching lines @@
   ~CallbackBase();
 
   scoped_refptr<InvokerStorageBase> invoker_storage_;
   InvokeFuncStorage polymorphic_invoke_;
 };
 
 }  // namespace internal
 }  // namespace base
 
 #endif  // BASE_CALLBACK_INTERNAL_H_