add portable and canonical font support for DM

gm/poly2poly.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 "gm.h"
 
 class SkJSCanvas {
@@ skipping 19 matching lines @@
 
 private:
     SkCanvas*   fTarget;
     SkPaint     fFillPaint;
     SkPaint     fStrokePaint;
     SkPath      fPath;
 };
 
 SkJSCanvas::SkJSCanvas(SkCanvas* target) : fTarget(target) {
     fFillPaint.setAntiAlias(true);
+    sk_tool_utils::set_portable_typeface(&fFillPaint);
     fStrokePaint.setAntiAlias(true);
     fStrokePaint.setStyle(SkPaint::kStroke_Style);
     fStrokePaint.setStrokeWidth(SK_Scalar1);
 }
 
 SkJSCanvas::~SkJSCanvas() {}
 
 void SkJSCanvas::save() { fTarget->save(); }
 void SkJSCanvas::restore() { fTarget->restore(); }
 
@@ skipping 172 matching lines @@
         canvas->drawText(str.c_str(), str.size(), x, y, *paint);
 
         canvas->restore();
     }
 
     virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE {
         if (false) { test_stroke(canvas); return; }
 
         SkPaint paint;
         paint.setAntiAlias(true);
+        sk_tool_utils::set_portable_typeface(&paint);
         paint.setStrokeWidth(SkIntToScalar(4));
         paint.setTextSize(SkIntToScalar(40));
         paint.setTextAlign(SkPaint::kCenter_Align);
 
         canvas->save();
         canvas->translate(SkIntToScalar(10), SkIntToScalar(10));
         // translate (1 point)
         const int src1[] = { 0, 0 };
         const int dst1[] = { 5, 5 };
         doDraw(canvas, &paint, src1, dst1, 1);
@@ skipping 24 matching lines @@
         canvas->restore();
     }
 
 private:
     typedef skiagm::GM INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 DEF_GM( return new Poly2PolyGM; )