Update from https://crrev.com/317530

third_party/ots/src/fpgm.cc

Index: third_party/ots/src/fpgm.cc
diff --git a/third_party/ots/src/fpgm.cc b/third_party/ots/src/fpgm.cc
new file mode 100644
index 0000000000000000000000000000000000000000..eba03e73e6f5e1df6f46eaf4f092fb6cae070f44
--- /dev/null
+++ b/third_party/ots/src/fpgm.cc
@@ -0,0 +1,54 @@
+// 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 "fpgm.h"
+
+// fpgm - Font Program
+// http://www.microsoft.com/typography/otspec/fpgm.htm
+
+#define TABLE_NAME "fpgm"
+
+namespace ots {
+
+bool ots_fpgm_parse(OpenTypeFile *file, const uint8_t *data, size_t length) {
+  Buffer table(data, length);
+
+  OpenTypeFPGM *fpgm = new OpenTypeFPGM;
+  file->fpgm = fpgm;
+
+  if (length >= 128 * 1024u) {
+    return OTS_FAILURE_MSG("length (%ld) > 120", length);  // almost all fpgm tables are less than 5k bytes.
+  }
+
+  if (!table.Skip(length)) {
+    return OTS_FAILURE_MSG("Bad fpgm length");
+  }
+
+  fpgm->data = data;
+  fpgm->length = length;
+  return true;
+}
+
+bool ots_fpgm_should_serialise(OpenTypeFile *file) {
+  if (!file->glyf) return false;  // this table is not for CFF fonts.
+  return file->fpgm != NULL;
+}
+
+bool ots_fpgm_serialise(OTSStream *out, OpenTypeFile *file) {
+  const OpenTypeFPGM *fpgm = file->fpgm;
+
+  if (!out->Write(fpgm->data, fpgm->length)) {
+    return OTS_FAILURE_MSG("Failed to write fpgm");
+  }
+
+  return true;
+}
+
+void ots_fpgm_free(OpenTypeFile *file) {
+  delete file->fpgm;
+}
+
+}  // namespace ots
+
+#undef TABLE_NAME