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

content/browser/power_save_blocker_factory.h

Index: content/browser/power_save_blocker_factory.h
diff --git a/content/browser/power_save_blocker_factory.h b/content/browser/power_save_blocker_factory.h
deleted file mode 100644
index 3d430d8abf428c48d9980fcb2ca6bc72d3767c73..0000000000000000000000000000000000000000
--- a/content/browser/power_save_blocker_factory.h
+++ /dev/null
@@ -1,25 +0,0 @@
-// 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_BROWSER_POWER_SAVE_BLOCKER_FACTORY_H_
-#define CONTENT_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 "device/power_save_blocker/power_save_blocker.h"
-
-namespace content {
-
-CONTENT_EXPORT std::unique_ptr<device::PowerSaveBlocker> CreatePowerSaveBlocker(
-    device::PowerSaveBlocker::PowerSaveBlockerType type,
-    device::PowerSaveBlocker::Reason reason,
-    const std::string& description);
-
-}  // namespace content
-
-#endif  // CONTENT_BROWSER_POWER_SAVE_BLOCKER_FACTORY_H_