Fix post-merge compile errors

crates/call2/src/room.rs

@@ -134,7 +134,7 @@ impl Room {
                 }
             });
 
-            let _maintain_video_tracks = cx.spawn_on_main({
+            let _maintain_video_tracks = cx.spawn({
                 let room = room.clone();
                 move |this, mut cx| async move {
                     let mut track_video_changes = room.remote_video_track_updates();
@@ -153,7 +153,7 @@ impl Room {
                 }
             });
 
-            let _maintain_audio_tracks = cx.spawn_on_main({
+            let _maintain_audio_tracks = cx.spawn({
                 let room = room.clone();
                 |this, mut cx| async move {
                     let mut track_audio_changes = room.remote_audio_track_updates();
@@ -1301,7 +1301,9 @@ impl Room {
                                 live_kit.room.unpublish_track(publication);
                             } else {
                                 if muted {
-                                    cx.executor().spawn(publication.set_mute(muted)).detach();
+                                    cx.background_executor()
+                                        .spawn(publication.set_mute(muted))
+                                        .detach();
                                 }
                                 live_kit.microphone_track = LocalTrack::Published {
                                     track_publication: publication,
@@ -1344,7 +1346,7 @@ impl Room {
             return Task::ready(Err(anyhow!("live-kit was not initialized")));
         };
 
-        cx.spawn_on_main(move |this, mut cx| async move {
+        cx.spawn(move |this, mut cx| async move {
             let publish_track = async {
                 let displays = displays.await?;
                 let display = displays
@@ -1387,7 +1389,9 @@ impl Room {
                                 live_kit.room.unpublish_track(publication);
                             } else {
                                 if muted {
-                                    cx.executor().spawn(publication.set_mute(muted)).detach();
+                                    cx.background_executor()
+                                        .spawn(publication.set_mute(muted))
+                                        .detach();
                                 }
                                 live_kit.screen_track = LocalTrack::Published {
                                     track_publication: publication,
@@ -1454,14 +1458,11 @@ impl Room {
                     .remote_audio_track_publications(&participant.user.id.to_string())
                 {
                     let deafened = live_kit.deafened;
-                    tasks.push(
-                        cx.executor()
-                            .spawn_on_main(move || track.set_enabled(!deafened)),
-                    );
+                    tasks.push(cx.foreground_executor().spawn(track.set_enabled(!deafened)));
                 }
             }
 
-            Ok(cx.executor().spawn_on_main(|| async {
+            Ok(cx.foreground_executor().spawn(async move {
                 if let Some(mute_task) = mute_task {
                     mute_task.await?;
                 }

crates/live_kit_client2/examples/test_app.rs

@@ -42,7 +42,7 @@ fn main() {
         let live_kit_key = std::env::var("LIVE_KIT_KEY").unwrap_or("devkey".into());
         let live_kit_secret = std::env::var("LIVE_KIT_SECRET").unwrap_or("secret".into());
 
-        cx.spawn_on_main(|cx| async move {
+        cx.spawn(|cx| async move {
             let user_a_token = token::create(
                 &live_kit_key,
                 &live_kit_secret,
@@ -104,7 +104,7 @@ fn main() {
             }
 
             println!("Pausing for 5 seconds to test audio, make some noise!");
-            let timer = cx.executor().timer(Duration::from_secs(5));
+            let timer = cx.background_executor().timer(Duration::from_secs(5));
             timer.await;
             let remote_audio_track = room_b
                 .remote_audio_tracks("test-participant-1")

crates/live_kit_client2/src/test.rs

@@ -2,7 +2,7 @@ use anyhow::{anyhow, Context, Result};
 use async_trait::async_trait;
 use collections::{BTreeMap, HashMap};
 use futures::Stream;
-use gpui2::Executor;
+use gpui2::BackgroundExecutor;
 use live_kit_server::token;
 use media::core_video::CVImageBuffer;
 use parking_lot::Mutex;
@@ -16,7 +16,7 @@ pub struct TestServer {
     pub api_key: String,
     pub secret_key: String,
     rooms: Mutex<HashMap<String, TestServerRoom>>,
-    executor: Arc<Executor>,
+    executor: Arc<BackgroundExecutor>,
 }
 
 impl TestServer {
@@ -24,7 +24,7 @@ impl TestServer {
         url: String,
         api_key: String,
         secret_key: String,
-        executor: Arc<Executor>,
+        executor: Arc<BackgroundExecutor>,
     ) -> Result<Arc<TestServer>> {
         let mut servers = SERVERS.lock();
         if servers.contains_key(&url) {

crates/multi_buffer2/src/multi_buffer2.rs

@@ -878,7 +878,7 @@ impl MultiBuffer {
         cx.spawn(move |this, mut cx| async move {
             let mut excerpt_ranges = Vec::new();
             let mut range_counts = Vec::new();
-            cx.executor()
+            cx.background_executor()
                 .scoped(|scope| {
                     scope.spawn(async {
                         let (ranges, counts) =
@@ -4177,7 +4177,7 @@ mod tests {
         let guest_buffer = cx.build_model(|cx| {
             let state = host_buffer.read(cx).to_proto();
             let ops = cx
-                .executor()
+                .background_executor()
                 .block(host_buffer.read(cx).serialize_ops(None, cx));
             let mut buffer = Buffer::from_proto(1, state, None).unwrap();
             buffer