IWebView implementation used by 3D WebView for UWP / Hololens. This class also includes extra methods for UWP-specific functionality.
static Task DeleteCookies(string url)
Deletes all of the cookies for the given URL.
static void DeleteCookies(string url, Action callback)
DeleteCookies(string), except it uses a callback instead of a
Task in order to be compatible with legacy .NET.