It is time.

ui/ozone/public/ozone_switches.cc

Index: ui/ozone/public/ozone_switches.cc
diff --git a/ui/ozone/public/ozone_switches.cc b/ui/ozone/public/ozone_switches.cc
deleted file mode 100644
index 32d532793bd026ed3337ef26def0c92c3068691b..0000000000000000000000000000000000000000
--- a/ui/ozone/public/ozone_switches.cc
+++ /dev/null
@@ -1,23 +0,0 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "ui/ozone/public/ozone_switches.h"
-
-namespace switches {
-
-// Specify ozone platform implementation to use.
-const char kOzonePlatform[] = "ozone-platform";
-
-// Specify location for image dumps.
-const char kOzoneDumpFile[] = "ozone-dump-file";
-
-// Specify if the accelerated path should use surfaceless rendering. In this
-// mode there is no EGL surface.
-const char kOzoneUseSurfaceless[] = "ozone-use-surfaceless";
-
-// Enable support for a single overlay plane.
-const char kOzoneTestSingleOverlaySupport[] =
-    "ozone-test-single-overlay-support";
-
-}  // namespace switches