This reverts commit ff22e974.

Reason for revert: broke the bot 
https://build.chromium.org/p/chromium.android/builders/Android%20x86%20Builder%20%28dbg%29/builds/35526

Original change's description:
> [vr] Move Java and resources to //chrome/android/features/vr
> 
> Bug: 870056
> Change-Id: I6e1dbf041d0b57a9457eb421cf7a4cc2a9cc7ebc
> Reviewed-on: https://chromium-review.googlesource.com/c/1494721
> Reviewed-by: Yaron Friedman <yfriedman@chromium.org>
> Reviewed-by: Andrew Grieve <agrieve@chromium.org>
> Reviewed-by: Peter Wen <wnwen@chromium.org>
> Commit-Queue: Tibor Goldschwendt <tiborg@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#636818}

TBR=yfriedman@chromium.org,mthiesse@chromium.org,wnwen@chromium.org,agrieve@chromium.org,tiborg@chromium.org

Change-Id: I7f3154acac5604648bc96eef5db8f56342ecc1d1
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 870056
Reviewed-on: https://chromium-review.googlesource.com/c/1496489Reviewed-by: Tao Bai <michaelbai@chromium.org>
Commit-Queue: Tao Bai <michaelbai@chromium.org>
Cr-Commit-Position: refs/heads/master@{#636857}