modification to RenderText for inheritance/SelectionModel

views/controls/textfield/textfield_views_model.h

Index: views/controls/textfield/textfield_views_model.h
===================================================================
--- views/controls/textfield/textfield_views_model.h	(revision 95171)
+++ views/controls/textfield/textfield_views_model.h	(working copy)
@@ -134,10 +134,10 @@
   void MoveCursorLeft(gfx::BreakType break_type, bool select);
   void MoveCursorRight(gfx::BreakType break_type, bool select);
 
-  // Moves the cursor to the specified |position|.
-  // If |select| is true, it updates the selection accordingly.
+  // Moves the cursor to the specified cursor position in |selection|.
+  // Update selection to selection range in |selection|.
   // The current composition text will be confirmed.
-  bool MoveCursorTo(size_t position, bool select);
+  bool MoveCursorTo(gfx::SelectionModel* selection);
 
   // Helper function to call MoveCursorTo on the TextfieldViewsModel.
   bool MoveCursorTo(const gfx::Point& point, bool select);