add portable and canonical font support for DM

gm/fontcache.cpp

 /*
  * Copyright 2013 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"
 #include "SkCanvas.h"
 #include "SkGraphics.h"
@@ skipping 41 matching lines @@
     }
 
     virtual SkISize onISize() SK_OVERRIDE {
         return SkISize::Make(640, 320);
     }
 
     virtual void onOnceBeforeDraw() SK_OVERRIDE {
         int typefaceCount = 0;
         for (size_t i = 0; i < SK_ARRAY_COUNT(gFamilyNames); ++i) {
             for (size_t j = 0; j < SK_ARRAY_COUNT(gStyles); ++j) {
-                fTypefaces[typefaceCount++] = SkTypeface::CreateFromName(gFamilyNames[i],
-                                                                          gStyles[j]);
+                fTypefaces[typefaceCount++] = sk_tool_utils::create_portable_typeface(gFamilyNames[i],
+                                                                               gStyles[j]);
             }
         }
     }
 
     virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE {
         SkScalar y = 32;
         SkPaint paint;
         paint.setAntiAlias(true);
         paint.setLCDRenderText(true);
         paint.setSubpixelText(true);
@@ skipping 36 matching lines @@
 
 private:
     SkTypeface* fTypefaces[TYPEFACE_COUNT];
     typedef GM INHERITED;
 };
 
 
 //////////////////////////////////////////////////////////////////////////////
 
 DEF_GM( return SkNEW(FontCacheGM); )