mus: Show USER_PRIVATE window container during views tests

components/mus/common/switches.cc

Index: components/mus/common/switches.cc
diff --git a/components/mus/common/args.cc b/components/mus/common/switches.cc
similarity index 84%
rename from components/mus/common/args.cc
rename to components/mus/common/switches.cc
index 04bdc2f7f3d66c44be20b4661f0c981571d63258..7a4d3fc0ebb461f102971341e977c1aa8cc00641 100644
--- a/components/mus/common/args.cc
+++ b/components/mus/common/switches.cc
@@ -2,14 +2,16 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "components/mus/common/args.h"
 #include "components/mus/common/mus_common_export.h"
+#include "components/mus/common/switches.h"
 
 namespace mus {
+namespace switches {
 
 // Initializes X11 in threaded mode, and sets the |override_redirect| flag when
 // creating X11 windows. Also, exposes the WindowServerTest interface to clients
 // when launched with this flag.
 const char kUseTestConfig[] = "use-test-config";
 
+}  // namespace switches
 }  // namespace mus