Bug 281949 – [WebDriver][BiDi] Implement the input module

• Status: NEW
• Component: WebDriver

[Lauro Moura]

Spec: https://w3c.github.io/webdriver-bidi/#module-input
Dashboard: https://wpt.fyi/results/webdriver/tests/bidi/input?label=experimental&label=master&aligned

> The input module contains functionality for simulated user input.

Commands:

- input.performActions - https://w3c.github.io/webdriver-bidi/#command-input-performActions
- input.releaseActions - https://w3c.github.io/webdriver-bidi/#command-input-releaseActions
- input.setFiles - https://w3c.github.io/webdriver-bidi/#command-input-setFiles

Types: https://w3c.github.io/webdriver-bidi/#module-input-types

[Radar WebKit Bug Importer]

<rdar://problem/138891431>