diff -r 000000000000 -r 6474c204b198 gfx/angle/src/compiler/preprocessor/length_limits.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gfx/angle/src/compiler/preprocessor/length_limits.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,21 @@
+//
+// Copyright (c) 2011 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+
+//
+// length_limits.h
+//
+
+#if !defined(__LENGTH_LIMITS_H)
+#define __LENGTH_LIMITS_H 1
+
+// These constants are factored out from the rest of the headers to
+// make it easier to reference them from the compiler sources.
+
+// These lengths do not include the NULL terminator.
+#define MAX_SYMBOL_NAME_LEN 256
+#define MAX_STRING_LEN 511
+
+#endif // !(defined(__LENGTH_LIMITS_H)