Use scoped_ptr::Pass instead of scoped_ptr::PassAs<T>.

storage/browser/fileapi/native_file_util.cc

Index: storage/browser/fileapi/native_file_util.cc
diff --git a/storage/browser/fileapi/native_file_util.cc b/storage/browser/fileapi/native_file_util.cc
index b1ffd3d29153fcec7d51c67560909bb38eada8a1..84b9463eee83627473b5475d523a6828a58bc60c 100644
--- a/storage/browser/fileapi/native_file_util.cc
+++ b/storage/browser/fileapi/native_file_util.cc
@@ -206,9 +206,9 @@ scoped_ptr<FileSystemFileUtil::AbstractFileEnumerator>
     NativeFileUtil::CreateFileEnumerator(const base::FilePath& root_path,
                                          bool recursive) {
   return make_scoped_ptr(new NativeFileEnumerator(
-      root_path, recursive,
-      base::FileEnumerator::FILES | base::FileEnumerator::DIRECTORIES))
-      .PassAs<FileSystemFileUtil::AbstractFileEnumerator>();
+      root_path,
+      recursive,
+      base::FileEnumerator::FILES | base::FileEnumerator::DIRECTORIES));
 }
 
 base::File::Error NativeFileUtil::Touch(