Begin switch to SkFontStyle for legacy calls.

src/fonts/SkFontMgr_fontconfig.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkFontConfigInterface.h"
 #include "SkFontConfigTypeface.h"
 #include "SkFontMgr.h"
@@ skipping 300 matching lines @@
 
         SkTypeface* face = FontConfigTypeface::Create(style, isFixedWidth, stream.release());
         return face;
     }
 
     SkTypeface* onCreateFromFile(const char path[], int ttcIndex) const override {
         SkAutoTDelete<SkStreamAsset> stream(SkStream::NewFromFile(path));
         return stream.get() ? this->createFromStream(stream.release(), ttcIndex) : nullptr;
     }
 
-    SkTypeface* onLegacyCreateTypeface(const char familyName[],
-                                       unsigned styleBits) const override {
+#ifdef SK_VERY_LEGACY_CREATE_TYPEFACE
+    SkTypeface* onLegacyCreateTypeface(const char familyName[], unsigned styleBits) const override {
+        SkTypeface::Style style = static_cast<SkTypeface::Style>(styleBits);
+#else
+    SkTypeface* onLegacyCreateTypeface(const char familyName[], SkFontStyle style) const override {
+#endif
         FCLocker lock;
-        return FontConfigTypeface::LegacyCreateTypeface(familyName, (SkTypeface::Style)styleBits);
+        return FontConfigTypeface::LegacyCreateTypeface(familyName, style);
     }
 };
 
 SkFontMgr* SkFontMgr::Factory() {
     SkFontConfigInterface* fci = RefFCI();
     return fci ? new SkFontMgr_fontconfig(fci) : nullptr;
 }