[Skia] Add support for WebView

[jeromelaban]

What would you like to be added:

Support for the WebView control when using the Skia backend.

Related:

• https://webkitgtk.org/
• https://github.com/webview/webview
• https://github.com/GtkSharp/GtkSharp/pkgs/nuget/WebkitGtkSharp/

For which Platform:

• iOS
• Android
• WebAssembly
• WebAssembly renderers for Xamarin.Forms
• macOS
• Skia
  • WPF
  • GTK (Linux)
  • Tizen
• Windows
• Build tasks
• Solution Templates

Anything else we need to know?

[MartinZikmund]

Worth checking - https://github.com/webview/webview

[IneedHelp]

As requested, I'll add here what I wrote on the Uno Discord, general-chat:
Uno devs, do you think we'll ever have a "DotNetBrowser Meets Uno"? [ https://avaloniaui.net/Blog/dotnetbrowser-meets-avalonia ] I believe WebView2 is the closest thing to it that we have right now, but DotNetBrowser is on a whole new level. I used it a lot in my WPF projects, would be amazing to see you guys partner with them and bring that to Uno

More about DotNetBrowser's capabilities on their website: https://dotnetbrowser-support.teamdev.com/

[redplane]

Any hope for linux ?

[MartinZikmund]

@redplane we are actively investigating Linux support

[wafamab]

@MartinZikmund Could you please update us on the progress of your Linux investigation so far? and if there’s anything we can do to help?

[MartinZikmund]

@wafamab we are actively investigating this and will have some updates soon