title: Intercept request with WKWebView
body: <p>Now i'm using <code>UIWebView</code> and with <code>canInitWithRequest:</code> of <code>NSURLProtocol</code> i can intercept all requests and do with it what I want.</p>
  
  <p>In the new <code>WKWebView</code> this method there isn't, and i not found something similar.</p>
  
  <p>Has someone resolved this problem?</p>