hg: jdk/sandbox: 2 new changesets

[erik.gahlin at oracle.com]

Changeset: 269bbe414580
Author:    egahlin
Date:      2019-09-02 21:03 +0200
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/269bbe414580

Fix race condition in TestRepositoryMigration

! test/jdk/jdk/jfr/api/consumer/streaming/TestRepositoryMigration.java

Changeset: be121cbf3284
Author:    egahlin
Date:      2019-09-02 21:08 +0200
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/be121cbf3284

Clean up class hiercharchy

! src/jdk.jfr/share/classes/jdk/jfr/consumer/AbstractEventStream.java
! src/jdk.jfr/share/classes/jdk/jfr/consumer/ChunkParser.java
! src/jdk.jfr/share/classes/jdk/jfr/consumer/ConstantLookup.java
! src/jdk.jfr/share/classes/jdk/jfr/consumer/EventDirectoryStream.java
! src/jdk.jfr/share/classes/jdk/jfr/consumer/EventFileStream.java
! src/jdk.jfr/share/classes/jdk/jfr/consumer/EventFilter.java
! src/jdk.jfr/share/classes/jdk/jfr/consumer/EventParser.java
! src/jdk.jfr/share/classes/jdk/jfr/consumer/EventStream.java
! src/jdk.jfr/share/classes/jdk/jfr/consumer/RecordingStream.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/SecuritySupport.java