Android WebView is an Android framework component that is developed under the Chromium Project. WebView is embedded inside other Android apps but it has its own standalone DevTools Android app that is bundled with the APK.
The project aims to implement a Components UI to the aforementioned.
This will make the dynamically installed components more easily accessible to developers and testers in comparison to the adb shell. This UI will be similar to chrome://components page in the Chrome Browser.