It is time.

ui/views/test/views_test_helper_mac.mm

Index: ui/views/test/views_test_helper_mac.mm
diff --git a/ui/views/test/views_test_helper_mac.mm b/ui/views/test/views_test_helper_mac.mm
deleted file mode 100644
index a50f4aa9727178184bddcc70413c4a813ec0a19a..0000000000000000000000000000000000000000
--- a/ui/views/test/views_test_helper_mac.mm
+++ /dev/null
@@ -1,27 +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/views/test/views_test_helper_mac.h"
-
-#include "ui/compositor/scoped_animation_duration_scale_mode.h"
-#include "ui/views/test/event_generator_delegate_mac.h"
-
-namespace views {
-
-// static
-ViewsTestHelper* ViewsTestHelper::Create(base::MessageLoopForUI* message_loop,
-                                         ui::ContextFactory* context_factory) {
-  return new ViewsTestHelperMac;
-}
-
-ViewsTestHelperMac::ViewsTestHelperMac()
-    : zero_duration_mode_(new ui::ScopedAnimationDurationScaleMode(
-          ui::ScopedAnimationDurationScaleMode::ZERO_DURATION)) {
-  test::InitializeMacEventGeneratorDelegate();
-}
-
-ViewsTestHelperMac::~ViewsTestHelperMac() {
-}
-
-}  // namespace views