Simulated fonts aren't TrueType fonts.

src/ports/SkFontMgr_fontconfig.cpp

Index: src/ports/SkFontMgr_fontconfig.cpp
diff --git a/src/ports/SkFontMgr_fontconfig.cpp b/src/ports/SkFontMgr_fontconfig.cpp
index fd5f1b08304e4b6cc5a12168ef075696c3b08725..bb618aebfefe25e10885ef8bed39fc724f754772 100644
--- a/src/ports/SkFontMgr_fontconfig.cpp
+++ b/src/ports/SkFontMgr_fontconfig.cpp
@@ -5,6 +5,7 @@
  * found in the LICENSE file.
  */
 
+#include "SkAdvancedTypefaceMetrics.h"
 #include "SkDataTable.h"
 #include "SkFixed.h"
 #include "SkFontDescriptor.h"
@@ -484,6 +485,20 @@ public:
         this->INHERITED::onFilterRec(rec);
     }
 
+    SkAdvancedTypefaceMetrics* onGetAdvancedTypefaceMetrics(PerGlyphInfo perGlyphInfo,
+                                                            const uint32_t* glyphIDs,
+                                                            uint32_t glyphIDsCount) const override
+    {
+        SkAdvancedTypefaceMetrics* info =
+            this->INHERITED::onGetAdvancedTypefaceMetrics(perGlyphInfo, glyphIDs, glyphIDsCount);
+
+        // Simulated fonts shouldn't be considered to be of the type of their data.
+        if (get_matrix(fPattern, FC_MATRIX) || get_bool(fPattern, FC_EMBOLDEN)) {
+            info->fType = SkAdvancedTypefaceMetrics::kOther_Font;
+        }
+        return info;
+    }
+
     virtual ~SkTypeface_fontconfig() {
         // Hold the lock while unrefing the pattern.
         FCLocker lock;