Cleanup of about box

views/window/window_gtk.cc

Index: views/window/window_gtk.cc
diff --git a/views/window/window_gtk.cc b/views/window/window_gtk.cc
index 8a3e7b9d7771a29b6372576ed13f3858159aa08c..16d314871de6313cdb8c6fbb69a3f60386676307 100644
--- a/views/window/window_gtk.cc
+++ b/views/window/window_gtk.cc
@@ -366,6 +366,13 @@ gboolean WindowGtk::OnLeaveNotify(GtkWidget* widget, GdkEventCrossing* event) {
   return WidgetGtk::OnLeaveNotify(widget, event);
 }
 
+void WindowGtk::SetInitialFocus() {
+  View* v = window_delegate_->GetInitiallyFocusedView();
+  if (v) {
+    v->RequestFocus();
+  }
+}
+
 // static
 WindowGtk* WindowGtk::GetWindowForNative(GtkWidget* widget) {
   gpointer user_data = g_object_get_data(G_OBJECT(widget), "chrome-window");