Move SkTypeface to sk_sp.

samplecode/SampleText.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SampleCode.h"
 #include "SkView.h"
 #include "SkCanvas.h"
@@ skipping 104 matching lines @@
         SkPaint paint;
 //        const uint16_t glyphs[] = { 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19 };
         int         index = fHints % SK_ARRAY_COUNT(gHints);
         index = 1;
 //        const char* style = gHints[index].fName;
 
 //        canvas->translate(0, SkIntToScalar(50));
 
   //      canvas->drawText(style, strlen(style), SkIntToScalar(20), SkIntToScalar(20), paint);
 
-        SkSafeUnref(paint.setTypeface(SkTypeface::CreateFromFile("/skimages/samplefont.ttf")));
+        paint.setTypeface(SkTypeface::MakeFromFile("/skimages/samplefont.ttf"));
         paint.setAntiAlias(true);
         paint.setFlags(paint.getFlags() | gHints[index].fFlags);
 
         SkRect clip;
         clip.set(SkIntToScalar(25), SkIntToScalar(34), SkIntToScalar(88), SkIntToScalar(155));
 
         const char* text = "Hamburgefons";
         size_t length = strlen(text);
 
         SkScalar y = SkIntToScalar(0);
@@ skipping 25 matching lines @@
     int fHints;
     SkScalar fClickX;
 
     typedef SampleView INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 static SkView* MyFactory() { return new TextSpeedView; }
 static SkViewRegister reg(MyFactory);