The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/984727403789137c9642e55b5dc0fa52fb93d490

commit 984727403789137c9642e55b5dc0fa52fb93d490
Author: Kim Paulhamus <kpaulhamus@chromium.org>
Date: Thu May 31 00:29:18 2018

Make caBLE version an octet instead of uint32.

Bug:  846544 
Change-Id: Ia0d38c10b7b6d42a50ca97af45a3b54ac9f0843b
Reviewed-on: https://chromium-review.googlesource.com/1079893
Reviewed-by: Daniel Cheng <dcheng@chromium.org>
Reviewed-by: Balazs Engedy <engedy@chromium.org>
Commit-Queue: Kim Paulhamus <kpaulhamus@chromium.org>
Cr-Commit-Position: refs/heads/master@{#563086}
[modify] https://crrev.com/984727403789137c9642e55b5dc0fa52fb93d490/third_party/blink/public/platform/modules/webauth/authenticator.mojom
[modify] https://crrev.com/984727403789137c9642e55b5dc0fa52fb93d490/third_party/blink/renderer/modules/credentialmanager/cable_authentication_data.idl
[modify] https://crrev.com/984727403789137c9642e55b5dc0fa52fb93d490/third_party/blink/renderer/modules/credentialmanager/cable_registration_data.idl