Remove MediaControls::textTracksChanged

Use MediaControls::refreshClosedCaptionsButtonVisibility() directly
instead.

BUG=321654

Review URL: https://codereview.chromium.org/923563003

git-svn-id: svn://svn.chromium.org/blink/trunk@190060 bbb929c8-8fbe-4397-9dbb-9b2b20218538
3 files changed
tree: dcf5c2ce74a0e20ab5b5e65121d704d7f3a16192
  1. third_party/