/// Create a new URL request that is not associated with a specific browser or frame.
/// Use <see cref="IFrame.CreateUrlRequest(IRequest, IUrlRequestClient)"/> instead if you want the
/// request to have this association, in which case it may be handled differently.
/// For requests originating from the browser process: It may be intercepted by the client via <see cref="IResourceRequestHandler"/> or <see cref="ISchemeHandlerFactory"/>.
/// POST data may only contain only a single element of type PDE_TYPE_FILE or PDE_TYPE_BYTES.
/// Create a new URL request that is not associated with a specific browser or frame.
/// Use <see cref="IFrame.CreateUrlRequest(IRequest, IUrlRequestClient)"/> instead if you want the
/// request to have this association, in which case it may be handled differently.
/// For requests originating from the browser process: It may be intercepted by the client via <see cref="IResourceRequestHandler"/> or <see cref="ISchemeHandlerFactory"/>.
/// POST data may only contain only a single element of type PDE_TYPE_FILE or PDE_TYPE_BYTES.
/// Create a new URL request that is not associated with a specific browser or frame.
/// Use <see cref="IFrame.CreateUrlRequest(IRequest, IUrlRequestClient)"/> instead if you want the
/// request to have this association, in which case it may be handled differently.
/// For requests originating from the browser process: It may be intercepted by the client via <see cref="IResourceRequestHandler"/> or <see cref="ISchemeHandlerFactory"/>.
/// POST data may only contain only a single element of type PDE_TYPE_FILE or PDE_TYPE_BYTES.
/// Create a new URL request that is not associated with a specific browser or frame.
/// Use <see cref="IFrame.CreateUrlRequest(IRequest, IUrlRequestClient)"/> instead if you want the
/// request to have this association, in which case it may be handled differently.
/// For requests originating from the browser process: It may be intercepted by the client via <see cref="IResourceRequestHandler"/> or <see cref="ISchemeHandlerFactory"/>.
/// POST data may only contain only a single element of type PDE_TYPE_FILE or PDE_TYPE_BYTES.