Re-enables the action button and progress view.
Re-enables the action button and progress view.

Pitometsu/CruiserWebViewController,RobotsAndPencils/DZNWebViewController,iorikingdom/DZNWebViewController,imjerrybao/DZNWebViewController,Pitometsu/CruiserWebViewController,Pitometsu/CruiserWebViewController,imjerrybao/DZNWebViewController,dzenbot/DZNWebViewController,imjerrybao/DZNWebViewController,macoscope/DZNWebViewController,Pitometsu/CruiserWebViewController,imjerrybao/DZNWebViewController,GaoZhenWei/CruiserWebViewController,imjerrybao/DZNWebViewController