Update from https://crrev.com/317530

third_party/ots/third_party/brotli.gyp

Index: third_party/ots/third_party/brotli.gyp
diff --git a/third_party/ots/third_party/brotli.gyp b/third_party/ots/third_party/brotli.gyp
new file mode 100644
index 0000000000000000000000000000000000000000..99031101dabfddd4ea6b8d0836485078630647bc
--- /dev/null
+++ b/third_party/ots/third_party/brotli.gyp
@@ -0,0 +1,32 @@
+# Copyright 2013 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.
+
+{
+  'targets': [
+    {
+      'target_name': 'brotli',
+      'type': 'static_library',
+      'include_dirs': [
+        'brotli/dec',
+      ],
+      'sources': [
+        'brotli/dec/bit_reader.c',
+        'brotli/dec/bit_reader.h',
+        'brotli/dec/context.h',
+        'brotli/dec/decode.c',
+        'brotli/dec/decode.h',
+        'brotli/dec/dictionary.h',
+        'brotli/dec/huffman.c',
+        'brotli/dec/huffman.h',
+        'brotli/dec/prefix.h',
+        'brotli/dec/safe_malloc.c',
+        'brotli/dec/safe_malloc.h',
+        'brotli/dec/streams.c',
+        'brotli/dec/streams.h',
+        'brotli/dec/transform.h',
+        'brotli/dec/types.h',
+      ],
+    },
+  ],
+}