SkPDF: fall back on paths for unembeddable fonts.

src/ports/SkFontHost_FreeType.cpp

Index: src/ports/SkFontHost_FreeType.cpp
diff --git a/src/ports/SkFontHost_FreeType.cpp b/src/ports/SkFontHost_FreeType.cpp
index 6f235edb8f7a70afde5ee5e81575be958b8b11aa..21e33fbd325945ce9ec2d05466d93acae98304b5 100644
--- a/src/ports/SkFontHost_FreeType.cpp
+++ b/src/ports/SkFontHost_FreeType.cpp
@@ -409,7 +409,7 @@ private:
 
 ///////////////////////////////////////////////////////////////////////////
 
-static bool canEmbed(FT_Face face) {
+static bool can_embed(FT_Face face) {
     FT_UShort fsType = FT_Get_FSType_Flags(face);
     return (fsType & (FT_FSTYPE_RESTRICTED_LICENSE_EMBEDDING |
                       FT_FSTYPE_BITMAP_EMBEDDING_ONLY)) == 0;
@@ -452,6 +452,12 @@ static void populate_glyph_to_unicode(FT_Face& face, SkTDArray<SkUnichar>* glyph
     }
 }
 
+bool SkTypeface_FreeType::onCanEmbed() const {
+    AutoFTAccess fta(this);
+    FT_Face face = fta.face();
+    return !face || can_embed(face);
+}
+
 SkAdvancedTypefaceMetrics* SkTypeface_FreeType::onGetAdvancedTypefaceMetrics(
         PerGlyphInfo perGlyphInfo,
         const uint32_t* glyphIDs,
@@ -472,7 +478,7 @@ SkAdvancedTypefaceMetrics* SkTypeface_FreeType::onGetAdvancedTypefaceMetrics(
         info->fFlags = SkTBitOr<SkAdvancedTypefaceMetrics::FontFlags>(
                 info->fFlags, SkAdvancedTypefaceMetrics::kMultiMaster_FontFlag);
     }
-    if (!canEmbed(face)) {
+    if (!can_embed(face)) {
         info->fFlags = SkTBitOr<SkAdvancedTypefaceMetrics::FontFlags>(
                 info->fFlags,
                 SkAdvancedTypefaceMetrics::kNotEmbeddable_FontFlag);