1 files changed, 23 insertions, 0 deletions
diff --git a/media/gmp-clearkey/0.1/ArrayUtils.h b/media/gmp-clearkey/0.1/ArrayUtils.h
new file mode 100644
index 000000000..c5e17689e
--- /dev/null
+++ b/media/gmp-clearkey/0.1/ArrayUtils.h
@@ -0,0 +1,23 @@
+/*
+* Copyright 2015, Mozilla Foundation and contributors
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#ifndef __ArrayUtils_h__
+#define __ArrayUtils_h__
+
+#define MOZ_ARRAY_LENGTH(array_) \
+  (sizeof(array_)/sizeof(array_[0]))
+
+#endif