Miko Mynttinen

This seems like a regression from https://github.com/chromiumembedded/cef/issues/3459. If I comment out [this line](https://github.com/chromiumembedded/cef/blob/18b65ced23a9db0070dd777e20bc6fe347d1b5cc/libcef/browser/chrome/chrome_browser_host_impl.cc#L484), the background will be drawn correctly with `--use-native`.

Here's a patch we used to solve the issue: ``` Subject: [PATCH] Allow drawing webview background --- include/internal/cef_types.h | 7 +++++++ include/internal/cef_types_wrappers.h | 1 + libcef/browser/chrome/chrome_browser_host_impl.cc | 4 +++- 3...