am 83366dfb: Merge "Add the HTML5Audio class, to support the audio tag." into gingerbread

Merge commit '83366dfb96ad15e945a90270d329ce19dcf6b7e3' into gingerbread-plus-aosp

* commit '83366dfb96ad15e945a90270d329ce19dcf6b7e3':
  Add the HTML5Audio class, to support the audio tag.