The Alloy Bootstrap has been removed (#4795)

There are multiple breaking changes. 19739ab

Hi @amaitland, thanks for your work on releasing the new version!

I noticed that when using CefSharp.Wpf.HwndHost 127.3.50 together with the new version CefSharp.Common.NETCore 128.4.90, the Chrome style is always used for the ChromiumWebBrowser, e.g. the context menu shows entries for opening the developer tools, and new windows will have the full chrome appearance. This happens even when setting CefSharpSettings.RuntimeStyle = CefRuntimeStyle.Alloy.

I noticed this seems to be because ChromiumWebBrowser.CreateBrowserWindowInfo() in CefSharp.Wpf.HwndHost doesn't set the IWindowInfo.RuntimeStyle property:

        protected virtual IWindowInfo CreateBrowserWindowInfo(IntPtr handle)
        {
            var windowInfo = new WindowInfo();
            windowInfo.SetAsChild(handle);

            if (!ActivateBrowserOnCreation)
            {
                //Disable Window activation by default
                //https://bitbucket.org/chromiumembedded/cef/issues/1856/branch-2526-cef-activates-browser-window
                windowInfo.ExStyle |= WS_EX_NOACTIVATE;
            }

            return windowInfo;
        }

whereas e.g. the WinForms ChromiumWebBrowser sets it:

Is this something that needs to be done for a new CefSharp.Wpf.HwndHost release?
(In the meanwhile, I created a subclass of ChromiumWebBrowser in our application that overrides CreateBrowserWindowInfo and sets the runtime style, and now the alloy style is correctly used.)

Thanks!