Fix a small bug around showing sql db sizes in the cookie tree.

TEST=manual
Review URL: http://codereview.chromium.org/7664015

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@97018 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/resources/options/cookies_list.js

@@ -26,7 +26,7 @@ cr.define('options', function() {
                    ['accessed', 'label_cookie_last_accessed'] ],
     'database': [ ['name', 'label_cookie_name'],
                   ['desc', 'label_webdb_desc'],
-                  ['webdbSize', 'label_local_storage_size'],
+                  ['size', 'label_local_storage_size'],
                   ['modified', 'label_local_storage_last_modified'] ],
     'local_storage': [ ['origin', 'label_local_storage_origin'],
                        ['size', 'label_local_storage_size'],