Tracks the work to support answser card in mash.
Launcher answer card is loaded in content::WebContents and passed from browser to ui/app_list code via a views::WebView*. This is not going to work in mash.
We need something that can go through mojo for ash process to embed in its UI. Current thinking is to pass a WindowTreeClient for the WebContents.
Comment 1 by xiy...@chromium.org
, Feb 15 2018