Update OTS to revision a7a3b94

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
index eba03e73e6f5e1df6f46eaf4f092fb6cae070f44..faa9a2392ad5c3500954102d99c6c0ec355c297c 100644
--- a/third_party/ots/src/fpgm.cc
+++ b/third_party/ots/src/fpgm.cc
@@ -11,11 +11,11 @@
 
 namespace ots {
 
-bool ots_fpgm_parse(OpenTypeFile *file, const uint8_t *data, size_t length) {
+bool ots_fpgm_parse(Font *font, const uint8_t *data, size_t length) {
   Buffer table(data, length);
 
   OpenTypeFPGM *fpgm = new OpenTypeFPGM;
-  file->fpgm = fpgm;
+  font->fpgm = fpgm;
 
   if (length >= 128 * 1024u) {
     return OTS_FAILURE_MSG("length (%ld) > 120", length);  // almost all fpgm tables are less than 5k bytes.
@@ -30,13 +30,13 @@ bool ots_fpgm_parse(OpenTypeFile *file, const uint8_t *data, size_t 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_should_serialise(Font *font) {
+  if (!font->glyf) return false;  // this table is not for CFF fonts.
+  return font->fpgm != NULL;
 }
 
-bool ots_fpgm_serialise(OTSStream *out, OpenTypeFile *file) {
-  const OpenTypeFPGM *fpgm = file->fpgm;
+bool ots_fpgm_serialise(OTSStream *out, Font *font) {
+  const OpenTypeFPGM *fpgm = font->fpgm;
 
   if (!out->Write(fpgm->data, fpgm->length)) {
     return OTS_FAILURE_MSG("Failed to write fpgm");
@@ -45,8 +45,13 @@ bool ots_fpgm_serialise(OTSStream *out, OpenTypeFile *file) {
   return true;
 }
 
-void ots_fpgm_free(OpenTypeFile *file) {
-  delete file->fpgm;
+void ots_fpgm_reuse(Font *font, Font *other) {
+  font->fpgm = other->fpgm;
+  font->fpgm_reused = true;
+}
+
+void ots_fpgm_free(Font *font) {
+  delete font->fpgm;
 }
 
 }  // namespace ots