Move SetUseOverrideRedirectWindowByDefault() to //ui/base.

services/ui/service.cc

Index: services/ui/service.cc
diff --git a/services/ui/service.cc b/services/ui/service.cc
index 5e9fab6dc5e9bb9ab30c6782397e1d494f8788d3..d8e87cb4dc142489c69186368b985562eea1a31b 100644
--- a/services/ui/service.cc
+++ b/services/ui/service.cc
@@ -40,6 +40,7 @@
 #include "services/ui/ws/window_tree_binding.h"
 #include "services/ui/ws/window_tree_factory.h"
 #include "services/ui/ws/window_tree_host_factory.h"
+#include "ui/base/platform_window_defaults.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/base/ui_base_paths.h"
 #include "ui/events/event_switches.h"
@@ -148,11 +149,12 @@ void Service::OnStart() {
       switches::kUseTestConfig);
 #if defined(USE_X11)
   XInitThreads();
-  if (test_config_)
-    ui::test::SetUseOverrideRedirectWindowByDefault(true);
   ui::SetDefaultX11ErrorHandlers();
 #endif
 
+  if (test_config_)
+    ui::test::SetUseOverrideRedirectWindowByDefault(true);
+
   InitializeResources(context()->connector());
 
 #if defined(USE_OZONE)