bug: https://bugs.openjdk.java.net/browse/JDK-8224635 webrev: http://cr.openjdk.java.net/~aeubanks/8224635/webrev.00/index.html
Test java/security/SecureClassLoader/DefineClass.java is failing after JDK-8224256 This change reverts the changes in JDK-8224256 and adds back in the test.