The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/993ce4c39431965123b7b3d9b088a3c08491d846

commit 993ce4c39431965123b7b3d9b088a3c08491d846
Author: asimjour <asimjour@chromium.org>
Date: Wed May 17 22:12:27 2017

Use VrTabHelper to disable media permission and bluetooth picker

Disable media permission and bluetooth picker when in VR mode.

BUG= 715613 

Review-Url: https://codereview.chromium.org/2886163003
Cr-Commit-Position: refs/heads/master@{#472584}

[modify] https://crrev.com/993ce4c39431965123b7b3d9b088a3c08491d846/chrome/browser/android/tab_web_contents_delegate_android.cc

Is this fixed?

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/ef246e190183ebadebd89dd7e88370231f8d49be

commit ef246e190183ebadebd89dd7e88370231f8d49be
Author: asimjour <asimjour@chromium.org>
Date: Thu Jun 08 15:14:20 2017

Disable permissions dialog in VR

When in VR, permission request will be disabled so the user will
not be able to give new permissions.

BUG= 715613 

Review-Url: https://codereview.chromium.org/2904623002
Cr-Commit-Position: refs/heads/master@{#477972}

[modify] https://crrev.com/ef246e190183ebadebd89dd7e88370231f8d49be/chrome/browser/android/vr_shell/vr_tab_helper.cc
[modify] https://crrev.com/ef246e190183ebadebd89dd7e88370231f8d49be/chrome/browser/permissions/permission_manager.cc
[modify] https://crrev.com/ef246e190183ebadebd89dd7e88370231f8d49be/chrome/browser/permissions/permission_manager_unittest.cc

The latest CL
Review-Url: https://codereview.chromium.org/2904623002
needs to be merged back to M60 to stop Chrome from exiting VR when there is a new request for permission. To avoid security issues, Chrome will deny permission requests in VR.

Your change meets the bar and is auto-approved for M60. Please go ahead and merge the CL to branch 3112 manually. Please contact milestone owner if you have questions.
Owners: amineer@(Android), cmasso@(iOS), josafat@(ChromeOS), bustamante@(Desktop)

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

Issue 728274 has been merged into this issue.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/f3c39a79f71c6e079af5786a672162ccd5a3303e

commit f3c39a79f71c6e079af5786a672162ccd5a3303e
Author: Amirhossein Simjour <asimjour@chromium.org>
Date: Thu Jun 08 18:36:40 2017

Disable permissions dialog in VR

When in VR, permission request will be disabled so the user will
not be able to give new permissions.

BUG= 715613 

(cherry picked from commit b30c2b98a02322dcd366783977b3bc3fc7554ea1)

Review-Url: https://codereview.chromium.org/2931943002 .
Cr-Commit-Position: refs/branch-heads/3112@{#260}
Cr-Branched-From: b6460e24cf59f429d69de255538d0fc7a425ccf9-refs/heads/master@{#474897}

[modify] https://crrev.com/f3c39a79f71c6e079af5786a672162ccd5a3303e/chrome/browser/android/vr_shell/vr_tab_helper.cc
[modify] https://crrev.com/f3c39a79f71c6e079af5786a672162ccd5a3303e/chrome/browser/permissions/permission_manager.cc
[modify] https://crrev.com/f3c39a79f71c6e079af5786a672162ccd5a3303e/chrome/browser/permissions/permission_manager_unittest.cc

verified fixed in 61.0.3135.0

In 61.0.3137.0, clicking on "Auto Download" from https://permission.site brings up a permission popup dialog. so maybe this has resurfaced somehow?

VRCore: 1.6.157511470

Re-closing this. Tracking #15 in bug 728274