videojs/video.js — pull request #853 by dmlap (2013-11-26 23:50:40+00:00)
Title: Add a vjs.Player externs file for fullscreen functionality

Use an externs file for fullscreen-related functionality on the player object. Otherwise, closure compiler replaces them with minified method names and makes it impossible to supply a simpler "player" object with customized fullscreen logic for the fullscreenToggle to interact with.