1 files changed, 23 insertions, 0 deletions
diff --git a/widget/cocoa/nsTouchBarUpdater.h b/widget/cocoa/nsTouchBarUpdater.h
new file mode 100644
index 0000000000..38039f69a0
--- /dev/null
+++ b/widget/cocoa/nsTouchBarUpdater.h
@@ -0,0 +1,23 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef nsTouchBarUpdater_h_
+#define nsTouchBarUpdater_h_
+
+#include "nsITouchBarUpdater.h"
+#include "nsCocoaWindow.h"
+
+class nsTouchBarUpdater : public nsITouchBarUpdater {
+ public:
+  nsTouchBarUpdater() {}
+
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSITOUCHBARUPDATER
+
+ protected:
+  virtual ~nsTouchBarUpdater() {}
+  BaseWindow* GetCocoaWindow(nsIBaseWindow* aWindow);
+};
+
+#endif  // nsTouchBarUpdater_h_