[Autofill] Move FieldTypeGroup out of the AutofillType class.

chrome/browser/ui/views/autofill/autofill_dialog_views.cc

Index: chrome/browser/ui/views/autofill/autofill_dialog_views.cc
diff --git a/chrome/browser/ui/views/autofill/autofill_dialog_views.cc b/chrome/browser/ui/views/autofill/autofill_dialog_views.cc
index b580df5ed4480d7042dc38c41b7ff2c8f0a842f4..96f9f1350e44bb614b686984bc5c5026bcd3add5 100644
--- a/chrome/browser/ui/views/autofill/autofill_dialog_views.cc
+++ b/chrome/browser/ui/views/autofill/autofill_dialog_views.cc
@@ -1261,11 +1261,10 @@ void AutofillDialogViews::FillSection(DialogSection section,
   // CC comboboxes (even if they already have something in them). If the
   // Autofill data comes from an AutofillProfile, leave the comboboxes alone.
   if ((section == SECTION_CC || section == SECTION_CC_BILLING) &&
-      AutofillType(originating_input.type).group() ==
-              AutofillType::CREDIT_CARD) {
+      AutofillType(originating_input.type).group() == CREDIT_CARD) {
     for (ComboboxMap::const_iterator it = group->comboboxes.begin();
          it != group->comboboxes.end(); ++it) {
-      if (AutofillType(it->first->type).group() == AutofillType::CREDIT_CARD)
+      if (AutofillType(it->first->type).group() == CREDIT_CARD)
         it->second->SetSelectedIndex(it->second->model()->GetDefaultIndex());
     }
   }