add portable and canonical font support for DM

gm/lcdtext.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.
  */
 
 
 /* Tests text rendering with LCD and subpixel rendering turned on and off.
@@ skipping 31 matching lines @@
         drawText(canvas, SkString("TEXT: SubpixelFalse LCDRenderFalse"),
                  false, false);
     }
 
     void drawText(SkCanvas* canvas, const SkString& string,
                   bool subpixelTextEnabled, bool lcdRenderTextEnabled) {
         SkPaint paint;
         paint.setColor(SK_ColorBLACK);
         paint.setDither(true);
         paint.setAntiAlias(true);
+        sk_tool_utils::set_portable_typeface(&paint);
         paint.setSubpixelText(subpixelTextEnabled);
         paint.setLCDRenderText(lcdRenderTextEnabled);
         paint.setTextSize(textHeight);
 
         canvas->drawText(string.c_str(), string.size(), 0, y, paint);
         y += textHeight;
     }
 
 private:
     typedef GM INHERITED;
     SkScalar y, textHeight;
 };
 
 ///////////////////////////////////////////////////////////////////////////////
 
 static GM* MyFactory(void*) { return new LcdTextGM; }
 static GMRegistry reg(MyFactory);
 
 }