caption: Control use of the WebUSB API
default: null
desc: |-
  Setting the policy to 3 lets websites ask for access to connected USB devices. Setting the policy to 2 denies access to connected USB devices.

        Leaving it unset lets websites ask for access, but users can change this setting.
example_value: 2
features:
  dynamic_refresh: true
  per_profile: true
future_on:
- fuchsia
items:
- caption: Do not allow any site to request access to USB devices via the WebUSB API
  name: BlockWebUsb
  value: 2
- caption: Allow sites to ask the user to grant access to a connected USB device
  name: AskWebUsb
  value: 3
owners:
- reillyg@chromium.org
- odejesush@chromium.org
schema:
  enum:
  - 2
  - 3
  type: integer
supported_on:
- chrome_os:67-
- android:67-
- chrome.*:67-
tags:
- website-sharing
type: int-enum
