Update from https://crrev.com/317530
TBR=qsr@chromium.org
BUG=461092
Review URL: https://codereview.chromium.org/952893003
diff --git a/third_party/ots/src/kern.h b/third_party/ots/src/kern.h
new file mode 100644
index 0000000..9350ef7
--- /dev/null
+++ b/third_party/ots/src/kern.h
@@ -0,0 +1,40 @@
+// Copyright (c) 2009 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.
+
+#ifndef OTS_KERN_H_
+#define OTS_KERN_H_
+
+#include <vector>
+
+#include "ots.h"
+
+namespace ots {
+
+struct OpenTypeKERNFormat0Pair {
+ uint16_t left;
+ uint16_t right;
+ int16_t value;
+};
+
+struct OpenTypeKERNFormat0 {
+ uint16_t version;
+ uint16_t coverage;
+ uint16_t search_range;
+ uint16_t entry_selector;
+ uint16_t range_shift;
+ std::vector<OpenTypeKERNFormat0Pair> pairs;
+};
+
+// Format 2 is not supported. Since the format is not supported by Windows,
+// WebFonts unlikely use it. I've checked thousands of proprietary fonts and
+// free fonts, and found no font uses the format.
+
+struct OpenTypeKERN {
+ uint16_t version;
+ std::vector<OpenTypeKERNFormat0> subtables;
+};
+
+} // namespace ots
+
+#endif // OTS_KERN_H_
