[iOS] Wireless route picker control should use touch event handlers
https://bugs.webkit.org/show_bug.cgi?id=133672

Reviewed by Brent Fulgham.

* Modules/mediacontrols/mediaControlsiOS.js:
(ControllerIOS.prototype.createControls): Listen for touch events.
(ControllerIOS.prototype.handleWirelessPickerButtonTouchStart): New, handle touch start.
(ControllerIOS.prototype.handleWirelessPickerButtonTouchEnd): New, handle touch end.
(ControllerIOS.prototype.handleWirelessPickerButtonTouchCancel): New, handle touch cancel.
(ControllerIOS.prototype.handleWirelessPickerButtonClicked): Deleted.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@169741 268f45cc-cd09-0410-ab3c-d52691b4dbfc