|  | // Copyright 2021 The Chromium Authors | 
|  | // Use of this source code is governed by a BSD-style license that can be | 
|  | // found in the LICENSE file. | 
|  |  | 
|  | #include <memory> | 
|  |  | 
|  | #include "base/notimplemented.h" | 
|  | #include "base/time/time.h" | 
|  | #include "content/public/browser/swap_metrics_driver.h" | 
|  |  | 
|  | namespace content { | 
|  |  | 
|  | // static | 
|  | std::unique_ptr<SwapMetricsDriver> SwapMetricsDriver::Create( | 
|  | std::unique_ptr<Delegate> delegate, | 
|  | const base::TimeDelta update_interval) { | 
|  | // TODO(crbug.com/40191902): Implement the driver on Fuchsia. | 
|  | NOTIMPLEMENTED_LOG_ONCE(); | 
|  | return nullptr; | 
|  | } | 
|  |  | 
|  | }  // namespace content |