addJsInterface
abstract fun addJsInterface(webView: WebView, autofillCallback: Callback, emailProtectionInContextCallback: EmailProtectionUserPromptListener? = null, emailProtectionInContextSignupFlowCallback: EmailProtectionInContextSignupFlowListener? = null, tabId: String)
Adds the native->JS interface to the given WebView This should be called once per WebView where autofill is to be available in it