add portable and canonical font support for DM

gm/gammatext.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 "SkCanvas.h"
 #include "SkPath.h"
 #include "SkGradientShader.h"
 #include "SkTypeface.h"
 
 static SkShader* make_heatGradient(const SkPoint pts[2]) {
 #if 0 // UNUSED
     const SkColor colors[] = {
         SK_ColorBLACK, SK_ColorBLUE, SK_ColorCYAN, SK_ColorGREEN,
         SK_ColorYELLOW, SK_ColorRED, SK_ColorWHITE
     };
 #endif
     const SkColor bw[] = { SK_ColorBLACK, SK_ColorWHITE };
 
     return SkGradientShader::CreateLinear(pts, bw, NULL,
                                           SK_ARRAY_COUNT(bw),
                                           SkShader::kClamp_TileMode);
 }
 
 static bool setFont(SkPaint* paint, const char name[]) {
-    SkTypeface* tf = SkTypeface::CreateFromName(name, SkTypeface::kNormal);
+    SkTypeface* tf = sk_tool_utils::create_portable_typeface(name, SkTypeface::kNormal);
     if (tf) {
         paint->setTypeface(tf)->unref();
         return true;
     }
     return false;
 }
 
 #ifdef SK_BUILD_FOR_MAC
 #import <ApplicationServices/ApplicationServices.h>
 #define BITMAP_INFO_RGB     (kCGImageAlphaNoneSkipFirst | kCGBitmapByteOrder32Host)
@@ skipping 161 matching lines @@
 private:
     typedef GM INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 static GM* MyFactory(void*) { return new GammaTextGM; }
 static GMRegistry reg(MyFactory);
 
 }