Add onGetFamilyName to SkTypeface.

src/ports/SkFontMgr_android.cpp

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkFontConfigParser_android.h"
 #include "SkFontDescriptor.h"
 #include "SkFontHost_FreeType_common.h"
@@ skipping 31 matching lines @@
 class SkTypeface_Android : public SkTypeface_FreeType {
 public:
     SkTypeface_Android(int index,
                        Style style,
                        bool isFixedPitch,
                        const SkString familyName)
         : INHERITED(style, SkTypefaceCache::NewFontID(), isFixedPitch)
         , fIndex(index)
         , fFamilyName(familyName) { }
 
-    const SkString& name() const { return fFamilyName; }
+protected:
+    virtual void onGetFamilyName(SkString* familyName) const SK_OVERRIDE {
+        *familyName = fFamilyName;
+    }
 
-protected:
     int fIndex;
     SkString fFamilyName;
 
 private:
     typedef SkTypeface_FreeType INHERITED;
 };
 
 class SkTypeface_AndroidSystem : public SkTypeface_Android {
 public:
     SkTypeface_AndroidSystem(const SkString pathName,
@@ skipping 462 matching lines @@
     SkDEBUGF(("Use Test Config File Main %s, Fallback %s, Font Dir %s",
               gTestMainConfigFile, gTestFallbackConfigFile, gTestFontFilePrefix));
 }
 
 void SkGetTestFontConfiguration(const char** mainconf, const char** fallbackconf,
                                 const char** fontsdir) {
     *mainconf = gTestMainConfigFile;
     *fallbackconf = gTestFallbackConfigFile;
     *fontsdir = gTestFontFilePrefix;
 }