Revert of Move content/browser/power_save_blocker to //device/power_save_blocker

content/public/browser/power_save_blocker_factory.h

+// 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 CONTENT_PUBLIC_BROWSER_POWER_SAVE_BLOCKER_FACTORY_H_
+#define CONTENT_PUBLIC_BROWSER_POWER_SAVE_BLOCKER_FACTORY_H_
+
+#include <memory>
+#include <string>
+
+#include "base/memory/ref_counted.h"
+#include "base/sequenced_task_runner.h"
+#include "content/common/content_export.h"
+#include "content/public/browser/power_save_blocker.h"
+
+namespace content {
+
+CONTENT_EXPORT std::unique_ptr<PowerSaveBlocker> CreatePowerSaveBlocker(
+    PowerSaveBlocker::PowerSaveBlockerType type,
+    PowerSaveBlocker::Reason reason,
+    const std::string& description);
+
+}  // namespace content
+
+#endif  // CONTENT_PUBLIC_BROWSER_POWER_SAVE_BLOCKER_FACTORY_H_