Use case

I'm migrating an existing application from flutter_webview_plugin to webview_flutter, and am sorely missing some of the extra WebView settings that flutter_webview_plugin exposes.

Primarily (for my use-case at least) I'm missing:

• useWideViewPort
• withZoom

As these allow me to force the webview to display webpages that are designed for desktop. Without these options enabled the webpage is squashed to fit the frame, instead of being rendered zoomed out, which I would prefer in this case (Chrome shows the page zoomed out on the same phone).

Proposal

The addition of these two parameters to the WebView constructor, or exposing them as settings on WebViewController.