fix(dropdown): autocomplete in chrome does not support "off"

Chrome based Browsers ignore autocomplete='off'
Read their reasons here bugs.chromium.org/p/chromium/issues/detail?id=468153#c164

Unfortunately this leads into having the search input field in a dropdown getting those autocompletes as well.
As the above mentioned comment mentions, this PR set a semantic name as autocomplete value instead of "off" when the browser is chromium based.

Author: lubber-de

src/definitions/modules/dropdown.js

@@ -372,7 +372,7 @@ $.fn.dropdown = function(parameters) {
               module.verbose('Adding search input');
               $search = $('<input />')
                 .addClass(className.search)
-                .prop('autocomplete', 'off')
+                .prop('autocomplete', module.is.chrome() ? 'fomantic-search' : 'off')
                 .insertBefore($text)
               ;
             }
@@ -3379,6 +3379,9 @@ $.fn.dropdown = function(parameters) {
           bubbledIconClick: function(event) {
             return $(event.target).closest($icon).length > 0;
           },
+          chrome: function() {
+            return !!window.chrome && (!!window.chrome.webstore || !!window.chrome.runtime);
+          },
           alreadySetup: function() {
             return ($module.is('select') && $module.parent(selector.dropdown).data(moduleNamespace) !== undefined && $module.prev().length === 0);
           },

src/definitions/modules/search.js

@@ -118,7 +118,7 @@ $.fn.search = function(parameters) {
                 .on(module.get.inputEvent() + eventNamespace, selector.prompt, module.event.input)
               ;
               $prompt
-                .attr('autocomplete', 'off')
+                .attr('autocomplete', module.is.chrome() ? 'fomantic-search' : 'off')
               ;
             }
             $module
@@ -402,6 +402,9 @@ $.fn.search = function(parameters) {
           animating: function() {
             return $results.hasClass(className.animating);
           },
+          chrome: function() {
+            return !!window.chrome && (!!window.chrome.webstore || !!window.chrome.runtime);
+          },
           hidden: function() {
             return $results.hasClass(className.hidden);
           },