title: Watir - Show_Frames doesn't work
body: <p>I want to use show_frames watir command, but it doesn't work. Not for watir, no for watir-webdriver.</p>
  
  <p>Here is sample. </p>
  
  <pre><code>irb
  require "watir-webdriver"
  browser = Watir::Browser.new :ff
  browser.goto "somewebsite.com"
  browser.show_frames
  </code></pre>
  
  <p>NoMethodError: undefined method 'show frames' for #
  
  <p>Any advice? </p>
  
  <p>edit:
  here is the new code with output. </p>
  
  <pre><code>irb(main):001:0&gt; irb
  irb#1(main):001:0&gt; require "watir-webdriver"
  =&gt; true
  irb#1(main):002:0&gt; browser = Watir::Browser.new :ff
  =&gt; #&lt;Watir::Browser:0x..faae978e6 url="about:blank" title=""&gt;
  irb#1(main):003:0&gt; browser.goto "iwon.com"
  =&gt; "http://www.iwon.com/home/home.jhtml"
  irb#1(main):004:0&gt; browser.frames
  =&gt; #&lt;Watir::FrameCollection:0x3ab7bd8 @parent=#&lt;Watir::Browser:0x..faae978e6 url
  ="http://www.iwon.com/home/home.jhtml" title="IWON: The Best Free Online Games,
  Casino &amp; Sweeps. Win Money &amp; Prizes!"&gt;, @selector={:tag_name=&gt;/^(iframe|frame)$/
  }&gt;
  </code></pre>
  
  <p>There is 3 iframes in iwon.com. Other 2 are from ads. I want to monitor ads so I need to scrape contents of those 2. </p>