Merge "Don't update webkit at every stage of a zoom animation."

     *         false otherwise.

     */

    public boolean isPreventingWebkitUpdates() {

        // currently only animating a multi-touch zoom prevents updates, but

        // others can add their own conditions to this method if necessary.

        return mPinchToZoomAnimating;

        // currently only animating a multi-touch zoom and fixed length

        // animations prevent updates, but others can add their own conditions

        // to this method if necessary.

        return isZoomAnimating();

    }

    public ScaleGestureDetector getMultiTouchGestureDetector() {