Revert of MacViews: Better layering for the touch selection controller

ui/views/touchui/touch_selection_controller_impl.h

 // Copyright (c) 2013 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_TOUCHUI_TOUCH_SELECTION_CONTROLLER_IMPL_H_
 #define UI_UI_VIEWS_TOUCHUI_TOUCH_SELECTION_CONTROLLER_IMPL_H_
 
 #include "base/timer/timer.h"
 #include "ui/base/touch/touch_editing_controller.h"
 #include "ui/gfx/point.h"
@@ skipping 100 matching lines @@
   // position of handles which might be invalid when handles are hidden.
   gfx::Rect selection_end_point_1_;
   gfx::Rect selection_end_point_2_;
   // Selection end points, clipped to client view's boundaries.
   gfx::Rect selection_end_point_1_clipped_;
   gfx::Rect selection_end_point_2_clipped_;
 
   DISALLOW_COPY_AND_ASSIGN(TouchSelectionControllerImpl);
 };
 
+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_