Remove system call in DW for default font.

gm/fontmgr.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 "SkFontMgr.h"
@@ skipping 70 matching lines @@
         SkPaint paint;
         paint.setAntiAlias(true);
         paint.setLCDRenderText(true);
         paint.setSubpixelText(true);
         paint.setTextSize(17);
 
         SkFontMgr* fm = fFM;
         int count = SkMin32(fm->countFamilies(), MAX_FAMILIES);
 
         for (int i = 0; i < count; ++i) {
-            SkString fname;
-            fm->getFamilyName(i, &fname);
+            SkString familyName;
+            fm->getFamilyName(i, &familyName);
             paint.setTypeface(NULL);
-            (void)drawString(canvas, fname, 20, y, paint);
+            (void)drawString(canvas, familyName, 20, y, paint);
 
             SkScalar x = 220;
 
             SkAutoTUnref<SkFontStyleSet> set(fm->createStyleSet(i));
             for (int j = 0; j < set->count(); ++j) {
                 SkString sname;
                 SkFontStyle fs;
                 set->getStyle(j, &fs, &sname);
                 sname.appendf(" [%d %d %d]", fs.weight(), fs.width(), fs.isItalic());
 
                 SkSafeUnref(paint.setTypeface(set->createTypeface(j)));
                 x = drawString(canvas, sname, x, y, paint) + 20;
 
                 // check to see that we get different glyphs in japanese and chinese
-                x = drawCharacter(canvas, 0x5203, x, y, paint, fm, fName.c_str(), &zh, 1, fs);

[bungeman-skia, 2015/04/29 15:05:40]

Note that fname is the family name, but fName is the name of this gm.

-                x = drawCharacter(canvas, 0x5203, x, y, paint, fm, fName.c_str(), &ja, 1, fs);
+                x = drawCharacter(canvas, 0x5203, x, y, paint, fm, familyName.c_str(), &zh, 1, fs);
+                x = drawCharacter(canvas, 0x5203, x, y, paint, fm, familyName.c_str(), &ja, 1, fs);
                 // check that emoji characters are found
-                x = drawCharacter(canvas, 0x1f601, x, y, paint, fm, fName.c_str(), NULL, 0, fs);
+                x = drawCharacter(canvas, 0x1f601, x, y, paint, fm, familyName.c_str(), NULL,0, fs);
             }
             y += 24;
         }
     }
 
 private:
     SkAutoTUnref<SkFontMgr> fFM;
     SkString fName;
     typedef GM INHERITED;
 };
@@ skipping 172 matching lines @@
 
 DEF_GM( return SkNEW(FontMgrGM); )
 DEF_GM( return SkNEW(FontMgrMatchGM); )
 DEF_GM( return SkNEW(FontMgrBoundsGM(1.0, 0)); )
 DEF_GM( return SkNEW(FontMgrBoundsGM(0.75, 0)); )
 DEF_GM( return SkNEW(FontMgrBoundsGM(1.0, -0.25)); )
 
 #ifdef SK_BUILD_FOR_WIN
     DEF_GM( return SkNEW_ARGS(FontMgrGM, (SkFontMgr_New_DirectWrite())); )
 #endif