Change the font search order to try Lucida Sans Unicode before Arial Unicode ...

base/gfx/font_utils.cc

 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/gfx/font_utils.h"
 
 #include <limits>
 #include <map>
 
 #include "base/gfx/uniscribe.h"
@@ skipping 241 matching lines @@
   if (!family) {
     int plane = ucs4 >> 16;
     switch (plane) {
       case 1:
         family = L"code2001";
         break;
       case 2:
         family = L"simsun-extb";
         break;
       default:
-        family = L"arial unicode ms";
+        family = L"lucida sans unicode";
     }
   }
 
   if (char_checked) *char_checked = ucs4;
   if (script_checked) *script_checked = script;
   return family;
 }
 
 
 
@@ skipping 54 matching lines @@
     NOTREACHED();
     return FONT_STYLE_NORMAL;
   }
   return (logfont->lfItalic ? FONT_STYLE_ITALIC : FONT_STYLE_NORMAL) |
          (logfont->lfUnderline ? FONT_STYLE_UNDERLINED : FONT_STYLE_NORMAL) |
          (logfont->lfWeight >= 700 ? FONT_STYLE_BOLD : FONT_STYLE_NORMAL);
 }
 
 }  // namespace gfx