Options/MD Settings: use new prefs to drive import data dialog

chrome/browser/resources/options/import_data_overlay.js

Index: chrome/browser/resources/options/import_data_overlay.js
diff --git a/chrome/browser/resources/options/import_data_overlay.js b/chrome/browser/resources/options/import_data_overlay.js
index c526fb1c188aa1fa8c34f8f200588e7f64cd2fae..2d9fd60dc8d269b6ded5c8e258223c8c1948dcb1 100644
--- a/chrome/browser/resources/options/import_data_overlay.js
+++ b/chrome/browser/resources/options/import_data_overlay.js
@@ -179,11 +179,11 @@ cr.define('options', function() {
      * @private
      */
     clearUserPrefs_: function() {
-      var importPrefs = ['import_history',
-                         'import_bookmarks',
-                         'import_saved_passwords',
-                         'import_search_engine',
-                         'import_autofill_form_data'];
+      var importPrefs = [
+        'import_dialog_history', 'import_dialog_bookmarks',
+        'import_dialog_saved_passwords', 'import_dialog_search_engine',
+        'import_dialog_autofill_form_data'
+      ];
       for (var i = 0; i < importPrefs.length; i++)
         Preferences.clearPref(importPrefs[i], true);
     },