Merge vr_shell/ Java namespace into vr/ namespace.

Bug: 862741

NOPRESUBMIT=true
TBR=yusufo@chromium.org

Change-Id: If26bb6664b6b882db33327d381ccac6594d5ef65
Reviewed-on: https://chromium-review.googlesource.com/1134091
Commit-Queue: Michael Thiessen <mthiesse@chromium.org>
Reviewed-by: Michael Thiessen <mthiesse@chromium.org>
Reviewed-by: Brian Sheedy <bsheedy@chromium.org>
Reviewed-by: Yaron Friedman <yfriedman@chromium.org>
Cr-Commit-Position: refs/heads/master@{#574622}
127 files changed