Move NSTouchBarDelegate to AtomNSWindowDelegate

atom/browser/native_window_mac.mm

@@ -209,7 +209,7 @@ enum {
 
 #endif
 
-@interface AtomNSWindow : EventDispatchingWindow<QLPreviewPanelDataSource, QLPreviewPanelDelegate, NSTouchBarDelegate> {
+@interface AtomNSWindow : EventDispatchingWindow<QLPreviewPanelDataSource, QLPreviewPanelDelegate> {
  @private
   atom::NativeWindowMac* shell_;
   bool enable_larger_than_screen_;
@@ -252,14 +252,6 @@ enum {
     return nil;
 }
 
-- (NSTouchBarItem*)touchBar:(NSTouchBar*)touchBar
-      makeItemForIdentifier:(NSTouchBarItemIdentifier)identifier API_AVAILABLE(macosx(10.12.2)) {
-  if (touchBar && shell_->atom_touch_bar())
-    return [shell_->atom_touch_bar() makeItemForIdentifier:identifier];
-  else
-    return nil;
-}
-
 // NSWindow overrides.
 
 - (void)swipeWithEvent:(NSEvent *)event {
@@ -1515,9 +1507,10 @@ void NativeWindowMac::SetTouchBar(
   if (![window_ respondsToSelector:@selector(touchBar)])
     return;
 
-  atom_touch_bar_.reset([[AtomTouchBar alloc] initWithDelegate:window_.get()
-                                                        window:this
-                                                      settings:items]);
+  atom_touch_bar_.reset([[AtomTouchBar alloc]
+      initWithDelegate:window_delegate_.get()
+                window:this
+              settings:items]);
   [window_ setTouchBar:nil];
 }