macos: use surfaceTree2 needsConfirmQuit

macos/Sources/Features/Terminal/BaseTerminalController.swift

@@ -668,13 +668,13 @@ class BaseTerminalController: NSWindowController,
         guard let window = self.window else { return true }
 
         // If we have no surfaces, close.
-        guard let node = self.surfaceTree else { return true }
+        if surfaceTree2.isEmpty { return true }
 
         // If we already have an alert, continue with it
         guard alert == nil else { return false }
 
         // If our surfaces don't require confirmation, close.
-        if (!node.needsConfirmQuit()) { return true }
+        if !surfaceTree2.contains(where: { $0.needsConfirmQuit }) { return true }
 
         // We require confirmation, so show an alert as long as we aren't already.
         confirmClose(

macos/Sources/Features/Terminal/TerminalController.swift

@@ -595,7 +595,7 @@ class TerminalController: BaseTerminalController {
             return
         }
 
-        if surfaceTree?.needsConfirmQuit() ?? false {
+        if surfaceTree2.contains(where: { $0.needsConfirmQuit }) {
             confirmClose(
                 messageText: "Close Tab?",
                 informativeText: "The terminal still has a running process. If you close the tab the process will be killed."
@@ -632,7 +632,7 @@ class TerminalController: BaseTerminalController {
             guard let controller = tabWindow.windowController as? TerminalController else {
                 return false
             }
-            return controller.surfaceTree?.needsConfirmQuit() ?? false
+            return controller.surfaceTree2.contains(where: { $0.needsConfirmQuit })
         }
 
         // If none need confirmation then we can just close all the windows.

macos/Sources/Features/Terminal/TerminalManager.swift

@@ -269,7 +269,7 @@ class TerminalManager {
     func closeAllWindows() {
         var needsConfirm: Bool = false
         for w in self.windows {
-            if (w.controller.surfaceTree?.needsConfirmQuit() ?? false) {
+            if w.controller.surfaceTree2.contains(where: { $0.needsConfirmQuit }) {
                 needsConfirm = true
                 break
             }