theme: Removed commented-out `ActiveTheme` impl (#3950)

Marshall Bowers created 2 years ago

This PR removes a commented-out implementation for the `ActiveTheme`
trait on the `WindowContext`.

We don't need this implementation as we can go through the
`AppContext`'s implementation.

Release Notes:

- N/A

Change summary

crates/theme/src/theme.rs | 7 -------
1 file changed, 7 deletions(-)

Detailed changes

crates/theme/src/theme.rs

@@ -73,13 +73,6 @@ impl ActiveTheme for AppContext {
     }
 }
 
-// todo!()
-// impl<'a> ActiveTheme for WindowContext<'a> {
-//     fn theme(&self) -> &Arc<Theme> {
-//         &ThemeSettings::get_global(self.app()).active_theme
-//     }
-// }
-
 pub struct ThemeFamily {
     pub id: String,
     pub name: SharedString,