function _ref21() {
    var rect = getContentRect(this.target)
    this.contentRect_ = rect
    return (
      rect.width !== this.broadcastWidth || rect.height !== this.broadcastHeight
    )
  }
/**
   * Updates content rectangle and tells whether it's width or height properties
   * have changed since the last broadcast.
   *
   * @returns {boolean}
   */
Updates content rectangle and tells whether it's width or height properties
have changed since the last broadcast.

@returns {boolean}
Updates content rectangle and tells whether it ' s width or height properties have changed since the last broadcast . @returns { boolean }
function _ref21() {
    var rect = getContentRect(this.target)
    this.contentRect_ = rect
    return (
      rect.width !== this.broadcastWidth || rect.height !== this.broadcastHeight
    )
  }
function _ref21 ( ) { var rect = getContentRect ( this . target ) this . contentRect_ = rect return ( rect . width !== this . broadcastWidth || rect . height !== this . broadcastHeight ) }
Updates content rectangle and tells whether it's width or height properties
 have changed since the last broadcast.
Updates content rectangle and tells whether it ' s width or height properties have changed since the last broadcast .