title: Html5 video on webview missing fullscreen button on lollipop
body: <p>I'm developing an android app that plays html5 videos on a webview, I've tested the videos on firefox, chrome, opera and IE and the video controls show the fullscreen button but on android lollipop webview there's no fullscreen button and consequently no way to play the video fullscreen.</p>
  
  <p>I've tried several javascript approaches to maximize the video but none worked.
  Is this a bug on chromium or is there a way to activate the button ?</p>
  
  <p>PS: it seems that I'm not alone on this <a href="https://code.google.com/p/chromium/issues/detail?id=470666" rel="nofollow">https://code.google.com/p/chromium/issues/detail?id=470666</a></p>