|  | // Copyright 2017 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. | 
|  |  | 
|  | #include "base/process/process_metrics.h" | 
|  |  | 
|  | #include <fdio/limits.h> | 
|  |  | 
|  | namespace base { | 
|  |  | 
|  | size_t GetMaxFds() { | 
|  | return FDIO_MAX_FD; | 
|  | } | 
|  |  | 
|  | size_t GetSystemCommitCharge() { | 
|  | // Not available, doesn't seem likely that it will be (for the whole system). | 
|  | NOTIMPLEMENTED(); | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | // static | 
|  | std::unique_ptr<ProcessMetrics> ProcessMetrics::CreateProcessMetrics( | 
|  | ProcessHandle process) { | 
|  | NOTIMPLEMENTED();  // TODO(fuchsia): https://crbug.com/706592. | 
|  | return nullptr; | 
|  | } | 
|  |  | 
|  | TimeDelta ProcessMetrics::GetCumulativeCPUUsage() { | 
|  | NOTIMPLEMENTED();  // TODO(fuchsia): https://crbug.com/706592. | 
|  | return TimeDelta(); | 
|  | } | 
|  |  | 
|  | bool GetSystemMemoryInfo(SystemMemoryInfoKB* meminfo) { | 
|  | NOTIMPLEMENTED();  // TODO(fuchsia): https://crbug.com/706592. | 
|  | return false; | 
|  | } | 
|  |  | 
|  | }  // namespace base |