hg: jdk9/sandbox/jdk: 6826789: SecureClassLoader should not use CodeSource URLs as HashMap keys

[chris.hegarty at oracle.com]

Changeset: f36fd9bd1dcd
Author:    mullan
Date:      2015-06-12 12:50 -0400
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/f36fd9bd1dcd

6826789: SecureClassLoader should not use CodeSource URLs as HashMap keys
Reviewed-by: weijun

! src/java.base/share/classes/java/security/CodeSource.java
! src/java.base/share/classes/java/security/SecureClassLoader.java
+ test/java/security/SecureClassLoader/DefineClass.java
+ test/java/security/SecureClassLoader/DefineClass.policy