Remove the host object specified by the name so that it is no longer
accessible from JavaScript code in the iframe. While new access
attempts are denied, if the object is already obtained by JavaScript code
in the iframe, the JavaScript code continues to have access to that
object. Calling this method for a name that is already removed or was
never added fails. If the iframe is destroyed this method will return fail
also.
Remove the host object specified by the name so that it is no longer accessible from JavaScript code in the iframe. While new access attempts are denied, if the object is already obtained by JavaScript code in the iframe, the JavaScript code continues to have access to that object. Calling this method for a name that is already removed or was never added fails. If the iframe is destroyed this method will return fail also.