Task Scheduler.

base/task_scheduler/test_util.h

Index: base/task_scheduler/test_util.h
diff --git a/base/task_scheduler/test_util.h b/base/task_scheduler/test_util.h
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index 0000000000000000000000000000000000000000..9f5983e5c3dafa701c616fbafe9f30079bae1de2
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+++ b/base/task_scheduler/test_util.h
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+// Copyright 2016 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 BASE_TASK_SCHEDULER_TEST_UTIL_H
+#define BASE_TASK_SCHEDULER_TEST_UTIL_H
+
+#include <iosfwd>
+
+#include "base/task_scheduler/task_traits.h"
+
+namespace base {
+
+// Pretty Printers for Google Test.
+void PrintTo(const TaskPriority& task_priority, std::ostream* os);
+
+}  // namespace base
+
+#endif  // BASE_TASK_SCHEDULER_TEST_UTIL_H