Paint text cursor in LAYER_SOLID_COLOR

ui/views/controls/textfield/textfield.h

Index: ui/views/controls/textfield/textfield.h
diff --git a/ui/views/controls/textfield/textfield.h b/ui/views/controls/textfield/textfield.h
index 69d7b462bffc4694539a20479bb55443e58c334c..4e4fc2e745e515deed03010cca672b16f6374313 100644
--- a/ui/views/controls/textfield/textfield.h
+++ b/ui/views/controls/textfield/textfield.h
@@ -373,8 +373,8 @@ class VIEWS_EXPORT Textfield : public View,
   // A callback function to periodically update the cursor node_data.
   void UpdateCursor();
 
-  // Repaint the cursor.
-  void RepaintCursor();
+  // Update the cursor position in the text field.
+  void UpdateCursorView();
 
   void PaintTextAndCursor(gfx::Canvas* canvas);
 
@@ -524,6 +524,9 @@ class VIEWS_EXPORT Textfield : public View,
   std::unique_ptr<ui::SimpleMenuModel> context_menu_contents_;
   std::unique_ptr<views::MenuRunner> context_menu_runner_;
 
+  // View containing the text cursor.
+  View cursor_view_;
+
   // Used to bind callback functions to this object.
   base::WeakPtrFactory<Textfield> weak_ptr_factory_;