Move some files in base to base/memory.

base/memory/ref_counted.h

Index: base/memory/ref_counted.h
diff --git a/base/ref_counted.h b/base/memory/ref_counted.h
similarity index 96%
rename from base/ref_counted.h
rename to base/memory/ref_counted.h
index a6ebfb734fb169c42f8fa160602fa28e50443743..b8b28e1a42bae18ba2f575a68ebccd8abd72b9df 100644
--- a/base/ref_counted.h
+++ b/base/memory/ref_counted.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef BASE_REF_COUNTED_H_
-#define BASE_REF_COUNTED_H_
+#ifndef BASE_MEMORY_REF_COUNTED_H_
+#define BASE_MEMORY_REF_COUNTED_H_
 #pragma once
 
 #include "base/atomic_ref_count.h"
@@ -156,7 +156,7 @@ class RefCountedThreadSafe : public subtle::RefCountedThreadSafeBase {
 // scoped_refptrs<>.
 //
 template<typename T>
-class RefCountedData : public base::RefCounted< base::RefCountedData<T> > {
+class RefCountedData : public RefCounted< RefCountedData<T> > {
  public:
   RefCountedData() : data() {}
   RefCountedData(const T& in_value) : data(in_value) {}
@@ -172,7 +172,7 @@ class RefCountedData : public base::RefCounted< base::RefCountedData<T> > {
 // avoid common memory leaks caused by forgetting to Release an object
 // reference.  Sample usage:
 //
-//   class MyFoo : public RefCounted<MyFoo> {
+//   class MyFoo : public base::RefCounted<MyFoo> {
 //    ...
 //   };
 //
@@ -296,4 +296,4 @@ scoped_refptr<T> make_scoped_refptr(T* t) {
   return scoped_refptr<T>(t);
 }
 
-#endif  // BASE_REF_COUNTED_H_
+#endif  // BASE_MEMORY_REF_COUNTED_H_