MacViews: Better layering for the touch selection controller

ui/views/views_touch_selection_controller_factory.h

+// 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 UI_UI_VIEWS_VIEWS_TOUCH_SELECTION_CONTROLLER_FACTORY_H_
+#define UI_UI_VIEWS_VIEWS_TOUCH_SELECTION_CONTROLLER_FACTORY_H_
+
+#include "ui/base/touch/touch_editing_controller.h"
+#include "ui/views/views_export.h"
+
+namespace views {
+
+class VIEWS_EXPORT ViewsTouchSelectionControllerFactory
+    : public ui::TouchSelectionControllerFactory {
+ public:
+  ViewsTouchSelectionControllerFactory();
+
+  // Overridden from ui::TouchSelectionControllerFactory.
+  virtual ui::TouchSelectionController* create(
+      ui::TouchEditable* client_view) OVERRIDE;
+};
+
+}  // namespace views
+
+#endif  // UI_UI_VIEWS_TOUCHUI_TOUCH_SELECTION_CONTROLLER_IMPL_H_