protected void setContentSecurityPolicyHeader(String contentSecurityPolicyHeader) {
    this.contentSecurityPolicyHeader = contentSecurityPolicyHeader;
  }
Checks whether the security headers need to be set, if so signals it in a request parameter.

@param servletRequest the incoming request
@return true if headers need to be set, false otherwise
ambari-server/src/main/java/org/apache/ambari/server/security/AbstractSecurityHeaderFilter.java