commit 810d0ffb4e621c49aab48900f52741c24295f33f
author fs@opera.com <fs@opera.com> Wed Feb 11 12:34:05 2015
committer fs@opera.com <fs@opera.com> Wed Feb 11 12:34:05 2015
tree 8f8fd87b9856938eef375dc436117a51071f470b
parent a97b70b889ee8cb9f7dedf3d92b8abbd753e6a18

Move automatic text track selection code to AutomaticTrackSelection helper

Move the body of
HTMLMediaElement::honorUserPreferencesForAutomaticTextTrackSelection and
support functions to a helper class (AutomaticTrackSelection).
A straight-forward code movement with the only difference being that the
helper uses the a configuration object set up from HTMLMediaElement state.

Also moves HTMLMediaElement::markCaptionAndSubtitleTracksAsUnconfigured
closer to it user.

BUG=321654

Review URL: https://codereview.chromium.org/868113005

git-svn-id: svn://svn.chromium.org/blink/trunk@189971 bbb929c8-8fbe-4397-9dbb-9b2b20218538