protected void visitClassMemberReferenceExpression(PsiMember classMember,
                                                     PsiReferenceExpression classMemberReferenceExpression) {
    visitClassMemberReferenceElement(classMember, classMemberReferenceExpression);
  }
protected void visitClassMemberReferenceExpression(PsiMember classMember,
                                                     PsiReferenceExpression classMemberReferenceExpression)