Add onGetFamilyName to SkTypeface.

src/fonts/SkTestScalerContext.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 "SkBitmap.h"
 #include "SkCanvas.h"
 #include "SkDescriptor.h"
@@ skipping 157 matching lines @@
 int SkTestTypeface::onCharsToGlyphs(const void* chars, Encoding encoding,
                             uint16_t glyphs[], int glyphCount) const {
     SkASSERT(encoding == kUTF16_Encoding);
     for (int index = 0; index < glyphCount; ++index) {
         SkUnichar ch = ((SkUnichar*) chars)[index];
         glyphs[index] = fTestFont->codeToIndex(ch);
     }
     return glyphCount;
 }
 
+void SkTestTypeface::onGetFamilyName(SkString* familyName) const {
+    *familyName = fTestFont->fName;
+}
+
 SkTypeface::LocalizedStrings* SkTestTypeface::onCreateFamilyNameIterator() const {
     SkString familyName(fTestFont->fName);
     SkString language("und"); //undetermined
 SkASSERT(0);  // incomplete
     return NULL;
 //     return new SkOTUtils::LocalizedStrings_SingleName(familyName, language);
 }
 
 class SkTestScalerContext : public SkScalerContext {
 public:
@@ skipping 96 matching lines @@
     }
 
 private:
     SkTestTypeface*  fFace;
     SkMatrix         fMatrix;
 };
 
 SkScalerContext* SkTestTypeface::onCreateScalerContext(const SkDescriptor* desc) const {
     return SkNEW_ARGS(SkTestScalerContext, (const_cast<SkTestTypeface*>(this), desc));
 }