Revert of Change focus indicator for TableView and TreeView.

ui/views/controls/tree/tree_view.h

Index: ui/views/controls/tree/tree_view.h
diff --git a/ui/views/controls/tree/tree_view.h b/ui/views/controls/tree/tree_view.h
index 5de65d398df76664197b6c432f632dbc560d84ab..63ea2edc2a5d60a4d274e6843e02a98b2f8cb73d 100644
--- a/ui/views/controls/tree/tree_view.h
+++ b/ui/views/controls/tree/tree_view.h
@@ -349,8 +349,10 @@
   // control.
   bool IsPointInExpandControl(InternalNode* node, const gfx::Point& point);
 
-  // Sets whether a focus indicator is visible on this control or not.
-  void SetHasFocusIndicator(bool);
+  // Sets whether a focus ring is visible on this control or not. This function
+  // does nothing if focus rings aren't enabled in general or if the platform's
+  // style does not use focus rings on TreeViews.
+  void SetHasFocusRing(bool);
 
   // The model, may be null.
   ui::TreeModel* model_;