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

third_party/ots/src/gasp.cc

Index: third_party/ots/src/gasp.cc
diff --git a/third_party/ots/src/gasp.cc b/third_party/ots/src/gasp.cc
deleted file mode 100644
index 1e2327f19bc4c2ca10cc88adeb2390827d870488..0000000000000000000000000000000000000000
--- a/third_party/ots/src/gasp.cc
+++ /dev/null
@@ -1,114 +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 "gasp.h"
-
-// gasp - Grid-fitting And Scan-conversion Procedure
-// http://www.microsoft.com/typography/otspec/gasp.htm
-
-#define TABLE_NAME "gasp"
-
-#define DROP_THIS_TABLE(...) \
-  do { \
-    OTS_FAILURE_MSG_(file, TABLE_NAME ": " __VA_ARGS__); \
-    OTS_FAILURE_MSG("Table discarded"); \
-    delete file->gasp; \
-    file->gasp = 0; \
-  } while (0)
-
-namespace ots {
-
-bool ots_gasp_parse(OpenTypeFile *file, const uint8_t *data, size_t length) {
-  Buffer table(data, length);
-
-  OpenTypeGASP *gasp = new OpenTypeGASP;
-  file->gasp = gasp;
-
-  uint16_t num_ranges = 0;
-  if (!table.ReadU16(&gasp->version) ||
-      !table.ReadU16(&num_ranges)) {
-    return OTS_FAILURE_MSG("Failed to read table header");
-  }
-
-  if (gasp->version > 1) {
-    // Lots of Linux fonts have bad version numbers...
-    DROP_THIS_TABLE("bad version: %u", gasp->version);
-    return true;
-  }
-
-  if (num_ranges == 0) {
-    DROP_THIS_TABLE("num_ranges is zero");
-    return true;
-  }
-
-  gasp->gasp_ranges.reserve(num_ranges);
-  for (unsigned i = 0; i < num_ranges; ++i) {
-    uint16_t max_ppem = 0;
-    uint16_t behavior = 0;
-    if (!table.ReadU16(&max_ppem) ||
-        !table.ReadU16(&behavior)) {
-      return OTS_FAILURE_MSG("Failed to read subrange %d", i);
-    }
-    if ((i > 0) && (gasp->gasp_ranges[i - 1].first >= max_ppem)) {
-      // The records in the gaspRange[] array must be sorted in order of
-      // increasing rangeMaxPPEM value.
-      DROP_THIS_TABLE("ranges are not sorted");
-      return true;
-    }
-    if ((i == num_ranges - 1u) &&  // never underflow.
-        (max_ppem != 0xffffu)) {
-      DROP_THIS_TABLE("The last record should be 0xFFFF as a sentinel value "
-                  "for rangeMaxPPEM");
-      return true;
-    }
-
-    if (behavior >> 8) {
-      OTS_WARNING("undefined bits are used: %x", behavior);
-      // mask undefined bits.
-      behavior &= 0x000fu;
-    }
-
-    if (gasp->version == 0 && (behavior >> 2) != 0) {
-      OTS_WARNING("changed the version number to 1");
-      gasp->version = 1;
-    }
-
-    gasp->gasp_ranges.push_back(std::make_pair(max_ppem, behavior));
-  }
-
-  return true;
-}
-
-bool ots_gasp_should_serialise(OpenTypeFile *file) {
-  return file->gasp != NULL;
-}
-
-bool ots_gasp_serialise(OTSStream *out, OpenTypeFile *file) {
-  const OpenTypeGASP *gasp = file->gasp;
-
-  const uint16_t num_ranges = static_cast<uint16_t>(gasp->gasp_ranges.size());
-  if (num_ranges != gasp->gasp_ranges.size() ||
-      !out->WriteU16(gasp->version) ||
-      !out->WriteU16(num_ranges)) {
-    return OTS_FAILURE_MSG("failed to write gasp header");
-  }
-
-  for (uint16_t i = 0; i < num_ranges; ++i) {
-    if (!out->WriteU16(gasp->gasp_ranges[i].first) ||
-        !out->WriteU16(gasp->gasp_ranges[i].second)) {
-      return OTS_FAILURE_MSG("Failed to write gasp subtable %d", i);
-    }
-  }
-
-  return true;
-}
-
-void ots_gasp_free(OpenTypeFile *file) {
-  delete file->gasp;
-}
-
-}  // namespace ots
-
-#undef TABLE_NAME
-#undef DROP_THIS_TABLE