If you register a particular URI scheme in a #WebKitWebContext,
using webkit.web_context.WebContext.registerUriScheme, you have to provide
a #WebKitURISchemeRequestCallback. After that, when a URI response
is made with that particular scheme, your callback will be
called. There you will be able to provide more response parameters
when the methods and properties of a #WebKitURISchemeRequest is not
enough.
When you finished setting up your #WebKitURISchemeResponse, call
webkit_uri_request_finish_with_response() with it to return the response.
Represents a URI scheme response.
If you register a particular URI scheme in a #WebKitWebContext, using webkit.web_context.WebContext.registerUriScheme, you have to provide a #WebKitURISchemeRequestCallback. After that, when a URI response is made with that particular scheme, your callback will be called. There you will be able to provide more response parameters when the methods and properties of a #WebKitURISchemeRequest is not enough.
When you finished setting up your #WebKitURISchemeResponse, call webkit_uri_request_finish_with_response() with it to return the response.