Full Keyboard Access: Second Approach

ui/views/controls/tree/tree_view.cc

Index: ui/views/controls/tree/tree_view.cc
diff --git a/ui/views/controls/tree/tree_view.cc b/ui/views/controls/tree/tree_view.cc
index 30428a31cadc3a535e06d642f68697863664b61d..596903801eb730bd758862ac213456681fc7f763 100644
--- a/ui/views/controls/tree/tree_view.cc
+++ b/ui/views/controls/tree/tree_view.cc
@@ -25,6 +25,7 @@
 #include "ui/views/controls/textfield/textfield.h"
 #include "ui/views/controls/tree/tree_view_controller.h"
 #include "ui/views/resources/grit/views_resources.h"
+#include "ui/views/style/platform_style.h"
 
 using ui::TreeModel;
 using ui::TreeModelNode;
@@ -81,7 +82,7 @@ TreeView::TreeView()
       controller_(NULL),
       root_shown_(true),
       row_height_(font_list_.GetHeight() + kTextVerticalPadding * 2) {
-  SetFocusable(true);
+  PlatformStyle::ConfigureFocus(PlatformStyle::CONTROL::TREE_VIEW, this);
   closed_icon_ = *ui::ResourceBundle::GetSharedInstance().GetImageNamed(
       (base::i18n::IsRTL() ? IDR_FOLDER_CLOSED_RTL
                            : IDR_FOLDER_CLOSED)).ToImageSkia();