Revert of Updating OTS repo from https://github.com/khaledhosny/ots.git

third_party/ots/src/prep.cc

Index: third_party/ots/src/prep.cc
diff --git a/third_party/ots/src/prep.cc b/third_party/ots/src/prep.cc
deleted file mode 100644
index f8a574808637b03082ccf7c1e2824da7f8c0582f..0000000000000000000000000000000000000000
--- a/third_party/ots/src/prep.cc
+++ /dev/null
@@ -1,54 +0,0 @@
-// 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.
-
-#include "prep.h"
-
-// prep - Control Value Program
-// http://www.microsoft.com/typography/otspec/prep.htm
-
-#define TABLE_NAME "prep"
-
-namespace ots {
-
-bool ots_prep_parse(OpenTypeFile *file, const uint8_t *data, size_t length) {
-  Buffer table(data, length);
-
-  OpenTypePREP *prep = new OpenTypePREP;
-  file->prep = prep;
-
-  if (length >= 128 * 1024u) {
-    return OTS_FAILURE_MSG("table length %ld > 120K", length);  // almost all prep tables are less than 9k bytes.
-  }
-
-  if (!table.Skip(length)) {
-    return OTS_FAILURE_MSG("Failed to read table of length %ld", length);
-  }
-
-  prep->data = data;
-  prep->length = length;
-  return true;
-}
-
-bool ots_prep_should_serialise(OpenTypeFile *file) {
-  if (!file->glyf) return false;  // this table is not for CFF fonts.
-  return file->prep;
-}
-
-bool ots_prep_serialise(OTSStream *out, OpenTypeFile *file) {
-  const OpenTypePREP *prep = file->prep;
-
-  if (!out->Write(prep->data, prep->length)) {
-    return OTS_FAILURE_MSG("Failed to write table length");
-  }
-
-  return true;
-}
-
-void ots_prep_free(OpenTypeFile *file) {
-  delete file->prep;
-}
-
-}  // namespace ots
-
-#undef TABLE_NAME