Linux: use other fonts when the primary is missing glyphs

webkit/tools/test_shell/test_shell_gtk.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 "webkit/tools/test_shell/test_shell.h"
 
 #include <errno.h>
 #include <fcntl.h>
 #include <fontconfig/fontconfig.h>
 #include <gtk/gtk.h>
@@ skipping 77 matching lines @@
     "/usr/share/fonts/truetype/msttcorefonts/Courier_New_Italic.ttf",
     "/usr/share/fonts/truetype/msttcorefonts/Impact.ttf",
     "/usr/share/fonts/truetype/msttcorefonts/Times_New_Roman.ttf",
     "/usr/share/fonts/truetype/msttcorefonts/Times_New_Roman_Bold.ttf",
     "/usr/share/fonts/truetype/msttcorefonts/Times_New_Roman_Bold_Italic.ttf",
     "/usr/share/fonts/truetype/msttcorefonts/Times_New_Roman_Italic.ttf",
     "/usr/share/fonts/truetype/msttcorefonts/Verdana.ttf",
     "/usr/share/fonts/truetype/msttcorefonts/Verdana_Bold.ttf",
     "/usr/share/fonts/truetype/msttcorefonts/Verdana_Bold_Italic.ttf",
     "/usr/share/fonts/truetype/msttcorefonts/Verdana_Italic.ttf",
+    "/usr/share/fonts/truetype/ttf-lucida/LucidaSansRegular.ttf",
     NULL
   };
   for (size_t i = 0; fonts[i]; ++i) {
     if (access(fonts[i], R_OK)) {
       LOG(FATAL) << "You are missing " << fonts[i] << ". "
                  << "Try installing msttcorefonts. Also see "
                  << "http://code.google.com/p/chromium/wiki/"
                  << "LinuxBuildInstructions";
     }
     if (!FcConfigAppFontAddFile(fontcfg, (FcChar8 *) fonts[i]))
@@ skipping 600 matching lines @@
   // of NOTIMPLEMENTED into our layout test diffs.
   // NOTIMPLEMENTED();
   return false;
 }
 
 ScreenInfo GetScreenInfo(gfx::ViewHandle window) {
   return GetScreenInfoHelper(window);
 }
 
 }  // namespace webkit_glue