In FileManager when clicking on the current root while viewing the top...

In FileManager when clicking on the current root while viewing the top directory, do nothing (instead of rescanning the directory).


BUG=137985


Review URL: https://chromiumcodereview.appspot.com/10834087

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@149206 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/resources/file_manager/js/file_manager.js

@@ -1894,7 +1894,7 @@ FileManager.prototype = {
     li.className = 'root-item';
     var dm = this.directoryModel_;
     var handleClick = function() {
-      if (li.selected) {
+      if (li.selected && path !== dm.getCurrentDirPath()) {
         dm.changeDirectory(path);
       }
     };