Remove pre-MD code related to tray/menu user profiles.

ash/common/system/tray/tray_utils.cc

Index: ash/common/system/tray/tray_utils.cc
diff --git a/ash/common/system/tray/tray_utils.cc b/ash/common/system/tray/tray_utils.cc
index 2fa65d2670e67848b7989f8c1d5f7203b3c90630..752394e822b6e86202c9312d1caf556a13ca5d25 100644
--- a/ash/common/system/tray/tray_utils.cc
+++ b/ash/common/system/tray/tray_utils.cc
@@ -74,21 +74,4 @@ void SetTrayLabelItemBorder(TrayItemView* tray_view, ShelfAlignment alignment) {
   }
 }
 
-void GetAccessibleLabelFromDescendantViews(
-    views::View* view,
-    std::vector<base::string16>& out_labels) {
-  ui::AXNodeData temp_node_data;
-  view->GetAccessibleNodeData(&temp_node_data);
-  if (!temp_node_data.GetStringAttribute(ui::AX_ATTR_NAME).empty())
-    out_labels.push_back(temp_node_data.GetString16Attribute(ui::AX_ATTR_NAME));
-
-  // Do not descend into static text labels which may compute their own labels
-  // recursively.
-  if (temp_node_data.role == ui::AX_ROLE_STATIC_TEXT)
-    return;
-
-  for (int i = 0; i < view->child_count(); ++i)
-    GetAccessibleLabelFromDescendantViews(view->child_at(i), out_labels);

[Evan Stade, 2017/02/09 17:45:07]

recursion really bothers me

-}
-
 }  // namespace ash