Revert of Change focus indicator for TableView and TreeView.

ui/views/style/platform_style.h

Index: ui/views/style/platform_style.h
diff --git a/ui/views/style/platform_style.h b/ui/views/style/platform_style.h
index 5e31fa2f66406dd9fa5a04d9576fa177cff569c8..93b8c8460d7c4244e7294db1eb0be43128e1fdda 100644
--- a/ui/views/style/platform_style.h
+++ b/ui/views/style/platform_style.h
@@ -56,6 +56,9 @@
   // Otherwise, Return does nothing unless it is handled by an accelerator.
   static const bool kReturnClicksFocusedControl;
 
+  // Whether TreeViews get a focus ring on the entire TreeView when focused.
+  static const bool kTreeViewHasFocusRing;
+
   // Whether selecting a row in a TreeView selects the entire row or only the
   // label for that row.
   static const bool kTreeViewSelectionPaintsEntireRow;