Re-write many calls to WrapUnique() with MakeUnique()

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 aa2b60771156afa3087d5e462753fddbe31e3d2f..1d61f62210a6bfaef5a982a83193a4942f4d90c7 100644
--- a/storage/browser/fileapi/native_file_util.cc
+++ b/storage/browser/fileapi/native_file_util.cc
@@ -211,9 +211,9 @@ base::File::Error NativeFileUtil::GetFileInfo(
 std::unique_ptr<FileSystemFileUtil::AbstractFileEnumerator>
 NativeFileUtil::CreateFileEnumerator(const base::FilePath& root_path,
                                      bool recursive) {
-  return base::WrapUnique(new NativeFileEnumerator(
+  return base::MakeUnique<NativeFileEnumerator>(
       root_path, recursive,
-      base::FileEnumerator::FILES | base::FileEnumerator::DIRECTORIES));
+      base::FileEnumerator::FILES | base::FileEnumerator::DIRECTORIES);
 }
 
 base::File::Error NativeFileUtil::Touch(