The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/c61cf0c612bbbacfa38e19774cdc0d8025b9fb06

commit c61cf0c612bbbacfa38e19774cdc0d8025b9fb06
Author: bsheedy <bsheedy@chromium.org>
Date: Mon Jan 29 23:46:15 2018

Download and install VR Keyboard APK during perf tests

Adds code to download the VR Keyboard APK alongside the other VR test
APKs, and modifies the Telemetry benchmarks to install it before a
test.

Bug:  807022 
Change-Id: I3c7030bb9b8399e74d136dedc5e8b4e6630d90b1
Reviewed-on: https://chromium-review.googlesource.com/891576
Reviewed-by: Brandon Jones <bajones@chromium.org>
Reviewed-by: Tibor Goldschwendt <tiborg@chromium.org>
Commit-Queue: Brian Sheedy <bsheedy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#532665}
[modify] https://crrev.com/c61cf0c612bbbacfa38e19774cdc0d8025b9fb06/third_party/.gitignore
[modify] https://crrev.com/c61cf0c612bbbacfa38e19774cdc0d8025b9fb06/third_party/gvr-android-sdk/test-apks/update.py
[add] https://crrev.com/c61cf0c612bbbacfa38e19774cdc0d8025b9fb06/third_party/gvr-android-sdk/test-apks/vr_keyboard/apk_version_history.txt
[add] https://crrev.com/c61cf0c612bbbacfa38e19774cdc0d8025b9fb06/third_party/gvr-android-sdk/test-apks/vr_keyboard/vr_keyboard_current.apk.sha1
[modify] https://crrev.com/c61cf0c612bbbacfa38e19774cdc0d8025b9fb06/tools/perf/contrib/vr_benchmarks/BUILD.gn
[modify] https://crrev.com/c61cf0c612bbbacfa38e19774cdc0d8025b9fb06/tools/perf/contrib/vr_benchmarks/shared_android_vr_page_state.py