Add ability to trigger autofill on form elements in webdriver-bidi specs

[martinLechnerShopify]

Request for Mozilla Position on an Emerging Web Specification

• Specification title: Add ability to trigger autofill on form elements in webdriver-bidi specs
• Specification or proposal URL (if available): Add an autofill module w3c/webdriver-bidi#706
• Explainer URL (if available): Add ability to save autofill data and trigger autofill on form elements w3c/webdriver#1796
• Proposal author(s) (@-mention GitHub accounts): @yoavweiss @martinLechnerShopify
• Caniuse.com URL (optional):
• Bugzilla URL (optional):
• Mozillians who can provide input (optional): @whimboo @galich @jgraham
• WebKit standards-position: Add ability to trigger autofill on form elements in webdriver-bidi specs WebKit/standards-positions#371

Other information

Currently there is no way for developers to automate autofill in browsers and thus they can't test their HTML with the browser's autofill behaviour. Adding such an API would allow such testing and enable developers to write automated autofill tests (e.g. WPT).