Unfortunately no. There is a HUGE gap in the WebViews that ship between 4.0 and 5.0. Also, WebGL is not supported by any native Android WebView until 4.4. Cross

Unfortunately no. There is a HUGE gap in the WebViews that ship between 4.0 and 5.0. Also, WebGL is not supported by any native Android WebView until 4.4. CrossWalk effectively lets you ship the latest Chrome WebView for all devices running 4.0+