hg: jdk-updates/jdk11u-dev: 8222914: Partial backport of JDK-8218266; ...

[christoph.langer at sap.com]

Changeset: c46a0680f378
Author:    coleenp
Date:      2019-02-01 06:42 -0500
URL:       https://hg.openjdk.java.net/jdk-updates/jdk11u-dev/rev/c46a0680f378

8222914: Partial backport of JDK-8218266
8215505: Cleanup jvm.cpp obsolete code after JDK-8210094: Better loading of classloader classes
Summary: remove dead code, protection_domains can be unloaded in the dictionary pd_set.
Reviewed-by: lfoltan, dholmes, zgu, hseigel

! src/hotspot/share/classfile/classLoaderData.cpp
! src/hotspot/share/classfile/dictionary.cpp
! src/hotspot/share/classfile/dictionary.hpp
! src/hotspot/share/prims/jvm.cpp
! test/hotspot/jtreg/runtime/Dictionary/ProtectionDomainCacheTest.java
! test/hotspot/jtreg/runtime/Dictionary/test.policy
! test/lib/jdk/test/lib/util/JarUtils.java