VTTCue: Remove dead exception throwing code in setLine/setPosition

After https://codereview.chromium.org/860353002, these checks should be
handled by the generated bindings code.

TEST=media/track/opera/interfaces/VTTCue/{line,position}.html

Review URL: https://codereview.chromium.org/869173002

git-svn-id: svn://svn.chromium.org/blink/trunk@188884 bbb929c8-8fbe-4397-9dbb-9b2b20218538
3 files changed
tree: 8e5a55ba14504a0d22f481fabea4d13eb1df77bd
  1. third_party/