views/mus: Fix showing menu in chrome in mus.
For menus in chrome-in-mus, we attempt to create a Widget hosted in a native
window. For desktop builds, this means we attempt to host in a HWND or an
X11 window created by DesktopNativeWidgetAura. But for mus, we want to use
NativeWidgetMus. To do this, use the native-widget factory first if it's
available.
BUG=none
Review URL: https://codereview.chromium.org/1460003004
Cr-Commit-Position: refs/heads/master@{#361151}
CrOS-Libchrome-Original-Commit: 2914df72a605451828a05e108c35fe9a1d72c971
1 file changed