use platform-independent font for gm

gm/bitmapfilters.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"
 #include "sk_tool_utils.h"
 
@@ skipping 37 matching lines @@
 }
 
 static SkScalar draw_row(SkCanvas* canvas, const SkBitmap& bm) {
     SkAutoCanvasRestore acr(canvas, true);
 
     SkPaint paint;
     SkScalar x = 0;
     const int scale = 32;
 
     paint.setAntiAlias(true);
+    sk_tool_utils::set_portable_typeface(&paint);
     const char* name = sk_tool_utils::colortype_name(bm.colorType());
     canvas->drawText(name, strlen(name), x, SkIntToScalar(bm.height())*scale*5/8,
                      paint);
     canvas->translate(SkIntToScalar(48), 0);
 
     canvas->scale(SkIntToScalar(scale), SkIntToScalar(scale));
 
     x += draw_set(canvas, bm, 0, &paint);
     paint.reset();
     paint.setAlpha(0x80);
@@ skipping 48 matching lines @@
 private:
     typedef GM INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 static GM* MyFactory(void*) { return new FilterGM; }
 static GMRegistry reg(MyFactory);
 
 }