[8u40] Request to backport 8033370, 8033893, and 8035826

[Naoto Sato]

Hello,

Please approve the backports for the following changesets from JDK9. 
Those changesets apply cleanly to JDK8u-dev.

Bug: https://bugs.openjdk.java.net/browse/JDK-8033370
JDK9 Changeset: http://hg.openjdk.java.net/jdk9/dev/jdk/rev/97dd049af730

Bug: https://bugs.openjdk.java.net/browse/JDK-8033893
JDK9 Changeset: http://hg.openjdk.java.net/jdk9/dev/jdk/rev/e90308525ddd

Bug: https://bugs.openjdk.java.net/browse/JDK-8035826
JDK9 Changeset: http://hg.openjdk.java.net/jdk9/dev/jdk/rev/f00efa72970e

Naoto