mac: Update clients of scoped_nsobject.h.

chrome/browser/ui/cocoa/javascript_app_modal_dialog_cocoa.h

Index: chrome/browser/ui/cocoa/javascript_app_modal_dialog_cocoa.h
diff --git a/chrome/browser/ui/cocoa/javascript_app_modal_dialog_cocoa.h b/chrome/browser/ui/cocoa/javascript_app_modal_dialog_cocoa.h
index 7aa97ff7620b793a5c79c1d842b75e5c4241ca3f..aa7153c0e15e46a0a27399820ca82c9bd347a8e2 100644
--- a/chrome/browser/ui/cocoa/javascript_app_modal_dialog_cocoa.h
+++ b/chrome/browser/ui/cocoa/javascript_app_modal_dialog_cocoa.h
@@ -8,7 +8,7 @@
 #include "chrome/browser/ui/app_modal_dialogs/native_app_modal_dialog.h"
 
 #include "base/logging.h"
-#include "base/memory/scoped_nsobject.h"
+#include "base/mac/scoped_nsobject.h"
 #include "base/memory/scoped_ptr.h"
 
 #if __OBJC__
@@ -37,7 +37,7 @@ class JavaScriptAppModalDialogCocoa : public NativeAppModalDialog {
  private:
   scoped_ptr<JavaScriptAppModalDialog> dialog_;
 
-  scoped_nsobject<JavaScriptAppModalDialogHelper> helper_;
+  base::scoped_nsobject<JavaScriptAppModalDialogHelper> helper_;
   NSAlert* alert_; // weak, owned by |helper_|.
 
   DISALLOW_COPY_AND_ASSIGN(JavaScriptAppModalDialogCocoa);