Code not working on Google Tv device

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Downloaded the compiled apk package HTML5WebView.apk and installed it on 
Google Tv device.
2. Open app and access the links from video category. No video started playing.
3. After this, I have downloaded the code and compiled it by my own. Installed 
the app, but same thing happen. No video started playing.

What is the expected output? What do you see instead?
- when accessing one of the video links, the video should play in the page. in 
my case, the video page is open, but video never starts playing

What version of the product are you using? On what operating system?
- i use the latest version of code on Android 3.2 Google Tv device

Please provide any additional information below.
Even opening in mWebView.loadUrl() other pages containing HTML 5 <video> tag to 
embed video gets to the same problem. Video never gets starting playing.

Original issue reported on code.google.com by poolix...@gmail.com on 11 Nov 2013 at 10:17