The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/a4fe824eb02d34107126ae84afe2edaff7c3c3c8

commit a4fe824eb02d34107126ae84afe2edaff7c3c3c8
Author: cjgrant <cjgrant@chromium.org>
Date: Tue Mar 07 18:12:42 2017

Adjust HTML VKB positioning.

- Keep the VKB from moving into the floor when not active.
- Show the keyboard only in Menu mode.
- Instead of moving the VK, for now, fade and shrink it when not active.
- Rename 'uiElementId' to 'id' for convenient.

BUG= 695898 
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:closure_compilation

Review-Url: https://codereview.chromium.org/2733103002
Cr-Commit-Position: refs/heads/master@{#455135}

[modify] https://crrev.com/a4fe824eb02d34107126ae84afe2edaff7c3c3c8/chrome/browser/resources/vr_shell/vr_shell_ui.js

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/b97438c4d7c950609a938cef8e791e2d8955d17f

commit b97438c4d7c950609a938cef8e791e2d8955d17f
Author: cjgrant <cjgrant@chromium.org>
Date: Tue Mar 07 22:24:30 2017

Suppress the Android keyboard when selecting VR UI input fields.

We already suppress the keyboard for the main WebContents; we need to do
it for the UI WebContents as well.

BUG= 695898 

Review-Url: https://codereview.chromium.org/2736083002
Cr-Commit-Position: refs/heads/master@{#455252}

[modify] https://crrev.com/b97438c4d7c950609a938cef8e791e2d8955d17f/chrome/browser/android/vr_shell/vr_shell.cc

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/40128da8b2ed5bdf0a4e84c86b6fc03b2541718e

commit 40128da8b2ed5bdf0a4e84c86b6fc03b2541718e
Author: cjgrant <cjgrant@chromium.org>
Date: Tue Mar 07 23:08:19 2017

Connect virtual keyboard to omnibox

- When keyboard input events are generated, select the UI omnibox input
  field. This special case may live until we switch to a different
  keyboard implementation.
- Move the content quad back in menu mode, as elements behind the
  content quad are not hittable.

BUG= 695898 
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:closure_compilation

Review-Url: https://codereview.chromium.org/2735693006
Cr-Commit-Position: refs/heads/master@{#455275}

[modify] https://crrev.com/40128da8b2ed5bdf0a4e84c86b6fc03b2541718e/chrome/browser/resources/vr_shell/vk.js
[modify] https://crrev.com/40128da8b2ed5bdf0a4e84c86b6fc03b2541718e/chrome/browser/resources/vr_shell/vr_shell_ui.js

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/f8f38f56909bd1e53bda5538dee4b1800663de48

commit f8f38f56909bd1e53bda5538dee4b1800663de48
Author: cjgrant <cjgrant@chromium.org>
Date: Thu Mar 09 21:39:34 2017

Separate VR omnibox and suggestion UI elements.

By using separate elements for the omnibox and each suggestion, we fix the
issue of having invisible suggestions intercept the reticle in front of the
content window.

BUG= 695898 
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:closure_compilation

Review-Url: https://codereview.chromium.org/2737183002
Cr-Commit-Position: refs/heads/master@{#455871}

[modify] https://crrev.com/f8f38f56909bd1e53bda5538dee4b1800663de48/chrome/browser/resources/vr_shell/vr_shell_ui.css
[modify] https://crrev.com/f8f38f56909bd1e53bda5538dee4b1800663de48/chrome/browser/resources/vr_shell/vr_shell_ui.js