Update OTS to revision a7a3b94

third_party/ots/src/metrics.h

Index: third_party/ots/src/metrics.h
diff --git a/third_party/ots/src/metrics.h b/third_party/ots/src/metrics.h
index f0b4ee8c68ade0f79c53aa9ddc5ffb275937f87a..767be2fdb4d84f4d0d14cc0c2a6ccc4a682c0f67 100644
--- a/third_party/ots/src/metrics.h
+++ b/third_party/ots/src/metrics.h
@@ -33,18 +33,18 @@ struct OpenTypeMetricsTable {
   std::vector<int16_t> sbs;
 };
 
-bool ParseMetricsHeader(OpenTypeFile *file, Buffer *table,
+bool ParseMetricsHeader(Font *font, Buffer *table,
                         OpenTypeMetricsHeader *header);
-bool SerialiseMetricsHeader(const ots::OpenTypeFile *file,
+bool SerialiseMetricsHeader(const ots::Font *font,
                             OTSStream *out,
                             const OpenTypeMetricsHeader *header);
 
-bool ParseMetricsTable(const ots::OpenTypeFile *file,
+bool ParseMetricsTable(const ots::Font *font,
                        Buffer *table,
                        const uint16_t num_glyphs,
                        const OpenTypeMetricsHeader *header,
                        OpenTypeMetricsTable *metrics);
-bool SerialiseMetricsTable(const ots::OpenTypeFile *file,
+bool SerialiseMetricsTable(const ots::Font *font,
                            OTSStream *out,
                            const OpenTypeMetricsTable *metrics);