Move SelectionBound from ui/base/touch to ui/gfx to be used by cc

ui/base/touch/touch_editing_controller.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_BASE_TOUCH_TOUCH_EDITING_CONTROLLER_H_
 #define UI_BASE_TOUCH_TOUCH_EDITING_CONTROLLER_H_
 
 #include "ui/base/models/simple_menu_model.h"
 
 namespace gfx {
 class Point;
 class Rect;
+class SelectionBound;
 }
 
 namespace ui {
-class SelectionBound;
 
 // An interface implemented by widget that has text that can be selected/edited
 // using touch.
 class UI_BASE_EXPORT TouchEditable : public ui::SimpleMenuModel::Delegate {
  public:
   // TODO(mohsen): Consider switching from local coordinates to screen
   // coordinates in this interface and see if it will simplify things.
 
   // Select everything between start and end (points are in view's local
   // coordinate system). |start| is the logical start and |end| is the logical
   // end of selection. Visually, |start| may lie after |end|.
   virtual void SelectRect(const gfx::Point& start, const gfx::Point& end) = 0;
 
   // Move the caret to |point|. |point| is in local coordinates.
   virtual void MoveCaretTo(const gfx::Point& point) = 0;
 
   // Gets the end points of the current selection. The end points |anchor| and
   // |focus| must be the cursor rect for the logical start and logical end of
   // selection (in local coordinates):
   // ____________________________________
   // | textfield with |selected text|   |
   // ------------------------------------
   //                  ^anchor       ^focus
   //
   // Visually, anchor could be to the right of focus in the figure above - it
   // depends on the selection direction.
-  virtual void GetSelectionEndPoints(ui::SelectionBound* anchor,
-                                     ui::SelectionBound* focus) = 0;
+  virtual void GetSelectionEndPoints(gfx::SelectionBound* anchor,
+                                     gfx::SelectionBound* focus) = 0;
 
   // Gets the bounds of the client view in its local coordinates.
   virtual gfx::Rect GetBounds() = 0;
 
   // Gets the NativeView hosting the client.
   virtual gfx::NativeView GetNativeView() const = 0;
 
   // Converts a point to/from screen coordinates from/to client view.
   virtual void ConvertPointToScreen(gfx::Point* point) = 0;
   virtual void ConvertPointFromScreen(gfx::Point* point) = 0;
@@ skipping 42 matching lines @@
   virtual TouchEditingControllerDeprecated* Create(TouchEditable* client_view)
       = 0;
 
  protected:
   virtual ~TouchEditingControllerFactory() {}
 };
 
 }  // namespace ui
 
 #endif  // UI_BASE_TOUCH_TOUCH_EDITING_CONTROLLER_H_