Move some files in base to base/memory.

base/memory/scoped_nsobject.h

Index: base/memory/scoped_nsobject.h
diff --git a/base/scoped_nsobject.h b/base/memory/scoped_nsobject.h
similarity index 97%
rename from base/scoped_nsobject.h
rename to base/memory/scoped_nsobject.h
index a9783e0003d94ecd080481e14ec3a941dae5aedd..5322295010e7cd3c7d0f0e7b852346c562a6c1e4 100644
--- a/base/scoped_nsobject.h
+++ b/base/memory/scoped_nsobject.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_SCOPED_NSOBJECT_H_
-#define BASE_SCOPED_NSOBJECT_H_
+#ifndef BASE_MEMORY_SCOPED_NSOBJECT_H_
+#define BASE_MEMORY_SCOPED_NSOBJECT_H_
 #pragma once
 
 #import <Foundation/Foundation.h>
@@ -164,4 +164,4 @@ class scoped_nsobject<NSAutoreleasePool> {
   DISALLOW_COPY_AND_ASSIGN(scoped_nsobject);
 };
 
-#endif  // BASE_SCOPED_NSOBJECT_H_
+#endif  // BASE_MEMORY_SCOPED_NSOBJECT_H_