Make a pure mojo::View version of the aura::Window FocusController.

mojo/services/window_manager/basic_focus_rules.h

Index: mojo/services/window_manager/basic_focus_rules.h
diff --git a/mojo/services/window_manager/basic_focus_rules.h b/mojo/services/window_manager/basic_focus_rules.h
new file mode 100644
index 0000000000000000000000000000000000000000..89e0103d93c10157f6ef6753a391f195d5afd404
--- /dev/null
+++ b/mojo/services/window_manager/basic_focus_rules.h
@@ -0,0 +1,39 @@
+// Copyright 2014 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 MOJO_SERIVCES_WINDOW_MANAGER_BASIC_FOCUS_RULES_H_
+#define MOJO_SERIVCES_WINDOW_MANAGER_BASIC_FOCUS_RULES_H_
+
+#include "mojo/services/window_manager/focus_rules.h"
+
+namespace mojo {
+
+class WindowManagerApp;
+class View;
+
+class BasicFocusRules : public FocusRules {

[sky, 2014/11/10 20:45:30]

Description.

+ public:
+  BasicFocusRules(mojo::WindowManagerApp* window_manager_app,
+                  mojo::View* window_container);
+  ~BasicFocusRules() override;
+
+ private:
+  // Overridden from mojo::FocusRules:
+  bool IsToplevelView(mojo::View* view) const override;
+  bool CanActivateView(mojo::View* view) const override;
+  bool CanFocusView(mojo::View* view) const override;
+  mojo::View* GetToplevelView(mojo::View* view) const override;
+  mojo::View* GetActivatableView(mojo::View* view) const override;
+  mojo::View* GetFocusableView(mojo::View* view) const override;
+  mojo::View* GetNextActivatableView(mojo::View* activatable) const override;
+
+  mojo::View* window_container_;
+  mojo::WindowManagerApp* window_manager_app_;
+
+  DISALLOW_COPY_AND_ASSIGN(BasicFocusRules);
+};
+
+}  // namespace mojo
+
+#endif  // MOJO_SERIVCES_WINDOW_MANAGER_BASIC_FOCUS_RULES_H_