1 files changed, 24 insertions, 0 deletions
diff --git a/dom/media/gmp/rlz/lib/crc8.h b/dom/media/gmp/rlz/lib/crc8.h
new file mode 100644
index 0000000000..6c3c84859b
--- /dev/null
+++ b/dom/media/gmp/rlz/lib/crc8.h
@@ -0,0 +1,24 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+// Crc8 utility functions.
+
+#ifndef RLZ_LIB_CRC8_H_
+#define RLZ_LIB_CRC8_H_
+
+namespace rlz_lib {
+// CRC-8 methods:
+class Crc8 {
+ public:
+  static bool Generate(const unsigned char* data,
+                       int length,
+                       unsigned char* check_sum);
+  static bool Verify(const unsigned char* data,
+                     int length,
+                     unsigned char checksum,
+                     bool * matches);
+};
+};  // namespace rlz_lib
+
+#endif  // RLZ_LIB_CRC8_H_