Migrate WebKit "global script" font prefs.

ppapi/shared_impl/ppapi_preferences.h

Index: ppapi/shared_impl/ppapi_preferences.h
diff --git a/ppapi/shared_impl/ppapi_preferences.h b/ppapi/shared_impl/ppapi_preferences.h
index 8e0847c82056424f1bf1bef49a9723122640ca59..8cf61f24e3d9e37201c03ea22768bf3e4e06109e 100644
--- a/ppapi/shared_impl/ppapi_preferences.h
+++ b/ppapi/shared_impl/ppapi_preferences.h
@@ -5,8 +5,8 @@
 #ifndef PPAPI_SHARED_IMPL_PPAPI_PREFERENCES_H_
 #define PPAPI_SHARED_IMPL_PPAPI_PREFERENCES_H_
 
-#include "base/string16.h"
 #include "ppapi/shared_impl/ppapi_shared_export.h"
+#include "webkit/glue/webpreferences.h"
 
 struct WebPreferences;
 
@@ -18,10 +18,10 @@ struct PPAPI_SHARED_EXPORT Preferences {
   explicit Preferences(const WebPreferences& prefs);
   ~Preferences();
 
-  string16 standard_font_family;
-  string16 fixed_font_family;
-  string16 serif_font_family;
-  string16 sans_serif_font_family;
+  WebPreferences::ScriptFontFamilyMap standard_font_family_map;
+  WebPreferences::ScriptFontFamilyMap fixed_font_family_map;
+  WebPreferences::ScriptFontFamilyMap serif_font_family_map;
+  WebPreferences::ScriptFontFamilyMap sans_serif_font_family_map;
   int default_font_size;
   int default_fixed_font_size;
 };