Support getting the font list in Pepper. This currently only works out of

chrome/browser/ui/webui/options/font_settings_utils_gtk.cc

Index: chrome/browser/ui/webui/options/font_settings_utils_gtk.cc
===================================================================
--- chrome/browser/ui/webui/options/font_settings_utils_gtk.cc	(revision 85766)
+++ chrome/browser/ui/webui/options/font_settings_utils_gtk.cc	(working copy)
@@ -4,40 +4,7 @@
 
 #include "chrome/browser/ui/webui/options/font_settings_utils.h"
 
-#include <set>
-#include <string>
-
-#include <pango/pango.h>
-#include <pango/pangocairo.h>
-
-#include "base/values.h"
-
-ListValue* FontSettingsUtilities::GetFontsList() {
-  ListValue* font_list = new ListValue;
-
-  PangoFontMap* font_map = ::pango_cairo_font_map_get_default();
-  PangoFontFamily** families = NULL;
-  int num_families = 0;
-  ::pango_font_map_list_families(font_map, &families, &num_families);
-
-  std::set<std::string> sorted_families;
-  for (int i = 0; i < num_families; i++) {
-    sorted_families.insert(::pango_font_family_get_name(families[i]));
-  }
-  g_free(families);
-
-  for (std::set<std::string>::const_iterator iter = sorted_families.begin();
-       iter != sorted_families.end(); ++iter) {
-    ListValue* font_item = new ListValue();
-    font_item->Append(Value::CreateStringValue(*iter));
-    font_item->Append(Value::CreateStringValue(*iter));  // localized name.
-    // TODO(yusukes): Support localized family names.
-    font_list->Append(font_item);
-  }
-
-  return font_list;
-}
-
+// static
 void FontSettingsUtilities::ValidateSavedFonts(PrefService* prefs) {
-  // nothing to do for GTK.
+  // Nothing to do for GTK.
 }