protected void notifyAddedRoots(Collection<? extends VirtualFile> roots) {
    String message = VcsBundle.message("roots.notification.content.added.vcs.name.roots", myVcs.getName(), roots.size(), joinRootsPaths(roots));
    VcsNotifier.getInstance(myProject).notifySuccess(ROOT_ADDED, "", message);
  }
protected void notifyAddedRoots(Collection<? extends VirtualFile> roots)