Implement "Autofill form data" import for Firefox

chrome/browser/ui/browser_ui_prefs.cc

Index: chrome/browser/ui/browser_ui_prefs.cc
diff --git a/chrome/browser/ui/browser_ui_prefs.cc b/chrome/browser/ui/browser_ui_prefs.cc
index 68215e479040a57a669fa2aa32a73b8d65eb87a7..958e05e96accb79eb00d72b0c12352f0c8c7adbf 100644
--- a/chrome/browser/ui/browser_ui_prefs.cc
+++ b/chrome/browser/ui/browser_ui_prefs.cc
@@ -126,6 +126,10 @@ void RegisterBrowserUserPrefs(user_prefs::PrefRegistrySyncable* registry) {
       prefs::kBrowserWindowPlacementPopup,
       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
   registry->RegisterBooleanPref(
+      prefs::kImportAutofillFormData,
+      true,
+      user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
+  registry->RegisterBooleanPref(
       prefs::kImportBookmarks,
       true,
       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
@@ -138,11 +142,11 @@ void RegisterBrowserUserPrefs(user_prefs::PrefRegistrySyncable* registry) {
       true,
       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
   registry->RegisterBooleanPref(
-      prefs::kImportSearchEngine,
+      prefs::kImportSavedPasswords,
       true,
       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
   registry->RegisterBooleanPref(
-      prefs::kImportSavedPasswords,
+      prefs::kImportSearchEngine,
       true,
       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
   registry->RegisterBooleanPref(