1 files changed, 26 insertions, 0 deletions
diff --git a/chromium/components/mus/ws/focus_controller_delegate.h b/chromium/components/mus/ws/focus_controller_delegate.h
new file mode 100644
index 00000000000..6eca41cabbb
--- /dev/null
+++ b/chromium/components/mus/ws/focus_controller_delegate.h
@@ -0,0 +1,26 @@
+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef COMPONENTS_MUS_WS_FOCUS_CONTROLLER_DELEGATE_H_
+#define COMPONENTS_MUS_WS_FOCUS_CONTROLLER_DELEGATE_H_
+
+namespace mus {
+
+namespace ws {
+
+class ServerWindow;
+
+class FocusControllerDelegate {
+ public:
+  virtual bool CanHaveActiveChildren(ServerWindow* window) const = 0;
+
+ protected:
+  ~FocusControllerDelegate() {}
+};
+
+}  // namespace ws
+
+}  // namespace mus
+
+#endif  // COMPONENTS_MUS_WS_FOCUS_CONTROLLER_DELEGATE_H_