1 files changed, 24 insertions, 0 deletions
diff --git a/tools/fuzzing/common/FuzzingMutate.h b/tools/fuzzing/common/FuzzingMutate.h
new file mode 100644
index 0000000000..f24f557669
--- /dev/null
+++ b/tools/fuzzing/common/FuzzingMutate.h
@@ -0,0 +1,24 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_fuzzing_FuzzingMutate_h
+#define mozilla_fuzzing_FuzzingMutate_h
+
+#include <random>
+
+namespace mozilla {
+namespace fuzzing {
+
+class FuzzingMutate {
+ public:
+  static void ChangeBit(uint8_t* aData, size_t aLength);
+  static void ChangeByte(uint8_t* aData, size_t aLength);
+};
+
+}  // namespace fuzzing
+}  // namespace mozilla
+
+#endif