1 // Copyright 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #include "chrome/browser/extensions/api/system_cpu/cpu_info_provider.h"
7 #include "base/sys_info.h"
11 using api::system_cpu::CpuInfo;
13 // Static member intialization.
14 base::LazyInstance<scoped_refptr<CpuInfoProvider> >
15 CpuInfoProvider::provider_ = LAZY_INSTANCE_INITIALIZER;
17 CpuInfoProvider::CpuInfoProvider() {}
19 CpuInfoProvider::~CpuInfoProvider() {}
21 const CpuInfo& CpuInfoProvider::cpu_info() const {
25 void CpuInfoProvider::InitializeForTesting(
26 scoped_refptr<CpuInfoProvider> provider) {
27 DCHECK(provider.get() != NULL);
28 provider_.Get() = provider;
31 bool CpuInfoProvider::QueryInfo() {
32 info_.num_of_processors = base::SysInfo::NumberOfProcessors();
33 info_.arch_name = base::SysInfo::OperatingSystemArchitecture();
34 info_.model_name = base::SysInfo::CPUModelName();
39 CpuInfoProvider* CpuInfoProvider::Get() {
40 if (provider_.Get().get() == NULL)
41 provider_.Get() = new CpuInfoProvider();
42 return provider_.Get();
45 } // namespace extensions