PermissionStateQuery
This query represents a user's choice to allow or deny access to "powerful features" of the platform, as specified in the [Permissions W3C
Specification](https://w3c.github.io/permissions/).
When signalled by the #WebKitWebView through the query-permission-state
signal, the application has to eventually respond, via webkit_permission_state_query_finish()
, whether it grants, denies or requests a dedicated permission prompt for the given query.
When a #WebKitPermissionStateQuery is not handled by the user, the user-agent is instructed to prompt
the user for the given permission.
Constructors
Functions
Notify the web-engine of the selected permission state for the given query. This function should only be called as a response to the WebKitWebView::query-permission-state
signal.
Get the permission origin for which access is being queried.
Atomically increments the reference count of @query by one.