Revert 233759 "Make NativeTextfieldViews update the win system c..."

trunk/src/ui/views/controls/textfield/native_textfield_views.h

Index: trunk/src/ui/views/controls/textfield/native_textfield_views.h
===================================================================
--- trunk/src/ui/views/controls/textfield/native_textfield_views.h	(revision 236197)
+++ trunk/src/ui/views/controls/textfield/native_textfield_views.h	(working copy)
@@ -288,12 +288,6 @@
   // is -1, existing revealed index will be cleared.
   void RevealObscuredChar(int index, const base::TimeDelta& duration);
 
-  // Platform-specific updating of the system caret location to match ours.
-  void PlatformUpdateSystemCaret();
-
-  // Platform-specific hiding of the system caret whe we lose focus.
-  void PlatformHideSystemCaret();
-
   // The parent textfield, the owner of this object.
   Textfield* textfield_;
 
@@ -340,9 +334,6 @@
   // and when the time expires, the last typed char is obscured.
   base::OneShotTimer<NativeTextfieldViews> obscured_reveal_timer_;
 
-  // The last caret rect, in screen coordinates.
-  gfx::Rect last_caret_rect_;
-
   DISALLOW_COPY_AND_ASSIGN(NativeTextfieldViews);
 };