Move SkTypeface to sk_sp.

gm/pdf_never_embed.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "Resources.h"
 #include "SkTypeface.h"
 #include "gm.h"
 
 static void excercise_draw_pos_text(SkCanvas* canvas,
                                     const char* text,
                                     SkScalar x, SkScalar y,
                                     const SkPaint& paint) {
     size_t textLen = strlen(text);
     SkAutoTArray<SkScalar> widths(SkToInt(textLen));
     paint.getTextWidths(text, textLen, &widths[0]);
     SkAutoTArray<SkPoint> pos(SkToInt(textLen));
     for (int i = 0; i < SkToInt(textLen); ++i) {
         pos[i].set(x, y);
         x += widths[i];
     }
     canvas->drawPosText(text, textLen, &pos[0], paint);
 }
 
 DEF_SIMPLE_GM(pdf_never_embed, canvas, 512, 512) {
     const char resource[] = "fonts/Roboto2-Regular_NoEmbed.ttf";
-    SkAutoTUnref<SkTypeface> typeface(GetResourceAsTypeface(resource));
+    sk_sp<SkTypeface> typeface(MakeResourceAsTypeface(resource));
     if (!typeface) {
         return;
     }
     SkPaint p;
     p.setTextSize(60);
     p.setTypeface(typeface);

[f(malita), 2016/05/02 13:46:35]

Nit: std::move(typeface)

[bungeman-skia, 2016/05/02 20:24:54]

Done.

     p.setAntiAlias(true);
 
     const char text[] = "HELLO, WORLD!";
 
     canvas->drawColor(SK_ColorWHITE);
     excercise_draw_pos_text(canvas, text, 30, 90, p);
 
     canvas->save();
     canvas->rotate(45.0f);
     p.setColor(0xF0800000);
     excercise_draw_pos_text(canvas, text, 30, 45, p);
     canvas->restore();
 
     canvas->save();
     canvas->scale(1, 4.0);
     p.setColor(0xF0008000);
     excercise_draw_pos_text(canvas, text, 15, 70, p);
     canvas->restore();
 
     canvas->scale(1.0, 0.5);
     p.setColor(0xF0000080);
     canvas->drawText(text, strlen(text), 30, 700, p);
 }