在Embeded浏览器中打开authencation窗口

I am working on google drive API. I have found that some of the old code using NativeApplicationClient. so I would like to know new API’s support “NativeApplicationClient”. I found that new code is using “GoogleWebAuthorizationBroker” . I am working on WPF windows application and I want to launch the url from my own browser. How can I achieve the old feature using by new APIs.I am working on google drive API. I have found