mac: Update clients of scoped_nsobject.h.

chrome/browser/mac/keystone_glue.h

Index: chrome/browser/mac/keystone_glue.h
diff --git a/chrome/browser/mac/keystone_glue.h b/chrome/browser/mac/keystone_glue.h
index 8b696c236a78ec408cfa394f9dcaf3b13007c1ca..d85763ceb24cb81c58de2cb8b2207bf45fe11ed6 100644
--- a/chrome/browser/mac/keystone_glue.h
+++ b/chrome/browser/mac/keystone_glue.h
@@ -12,7 +12,7 @@
 #import <Foundation/Foundation.h>
 
 #include "base/mac/scoped_authorizationref.h"
-#import "base/memory/scoped_nsobject.h"
+#import "base/mac/scoped_nsobject.h"
 
 // Possible outcomes of various operations.  A version may accompany some of
 // these, but beware: a version is never required.  For statuses that can be
@@ -89,7 +89,7 @@ enum BrandFileType {
   NSTimer* timer_;  // strong
 
   // The most recent kAutoupdateStatusNotification notification posted.
-  scoped_nsobject<NSNotification> recentNotification_;
+  base::scoped_nsobject<NSNotification> recentNotification_;
 
   // The authorization object, when it needs to persist because it's being
   // carried across threads.