MacViews: Disable animations when running views_unittests.

ui/views/test/views_test_helper_mac.h

Index: ui/views/test/views_test_helper_mac.h
diff --git a/ui/views/test/views_test_helper_mac.h b/ui/views/test/views_test_helper_mac.h
new file mode 100644
index 0000000000000000000000000000000000000000..61491aefc89318e7c816a8e1ff9805529b6ad006
--- /dev/null
+++ b/ui/views/test/views_test_helper_mac.h
@@ -0,0 +1,31 @@
+// 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.
+
+#ifndef UI_VIEWS_TEST_VIEWS_TEST_HELPER_MAC_H_
+#define UI_VIEWS_TEST_VIEWS_TEST_HELPER_MAC_H_
+
+#include "base/memory/scoped_ptr.h"
+#include "ui/views/test/views_test_helper.h"
+
+namespace ui {
+class ScopedAnimationDurationScaleMode;
+}
+
+namespace views {
+
+class ViewsTestHelperMac : public ViewsTestHelper {
+ public:
+  ViewsTestHelperMac();
+  virtual ~ViewsTestHelperMac();
+
+ private:
+  // Disable animations during tests.
+  scoped_ptr<ui::ScopedAnimationDurationScaleMode> zero_duration_mode_;
+
+  DISALLOW_COPY_AND_ASSIGN(ViewsTestHelperMac);
+};
+
+}  // namespace views
+
+#endif  // UI_VIEWS_TEST_VIEWS_TEST_HELPER_MAC_H_