Support WebView 17692

[rjmurillo]

I'm submitting a...

• Feature request (UserVoice request: )

Current behavior

Expected behavior

Support SDK 17962

namespace Windows.Web.UI.Interop {
  public sealed class WebViewControl : IWebViewControl, IWebViewControl2 {
    event TypedEventHandler<WebViewControl, object> GotFocus;
    event TypedEventHandler<WebViewControl, object> LostFocus;
    void AddPreLoadedScript(string script);
  }
  public sealed class WebViewControlProcess {
    string Partition { get; }
    string UserAgent { get; }
  }
  public sealed class WebViewControlProcessOptions {
    string Partition { get; set; }
    string UserAgent { get; set; }
  }
}

[rjmurillo]

@purani FYI

[rjmurillo]

Note that AddPreLoadedScript(String) appears in the API declaration, but does not appear to have any functionality.