title: WebView setAllowUniversalAccessFromFileURLs on versions lower then Api(16)
body: <p>When I try to run some web pages in WebView, I get "Unsafe JavaScript attempt to access frame with URL data" error.</p>
  
  <p>I read (somewhere on the web) that I should set the --allow-file-access-from-files switch.
  On Android API16 and up I have the setAllowUniversalAccessFromFileURLs option but not on lower versions (where I get the error).</p>
  
  <p>Is there a way to handle it on android2.3.3 for example?</p>