Move system.* family of APIs to extensions/

chrome/browser/extensions/api/system_cpu/cpu_info_provider_mac.cc

Index: chrome/browser/extensions/api/system_cpu/cpu_info_provider_mac.cc
diff --git a/chrome/browser/extensions/api/system_cpu/cpu_info_provider_mac.cc b/chrome/browser/extensions/api/system_cpu/cpu_info_provider_mac.cc
deleted file mode 100644
index f1c6a8e3619ad79b65ec0ba277e61c41aed5a38e..0000000000000000000000000000000000000000
--- a/chrome/browser/extensions/api/system_cpu/cpu_info_provider_mac.cc
+++ /dev/null
@@ -1,54 +0,0 @@
-// Copyright 2014 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 "chrome/browser/extensions/api/system_cpu/cpu_info_provider.h"
-
-#include <mach/mach_host.h>
-
-#include "base/mac/scoped_mach_port.h"
-#include "base/sys_info.h"
-
-namespace extensions {
-
-bool CpuInfoProvider::QueryCpuTimePerProcessor(
-    std::vector<linked_ptr<api::system_cpu::ProcessorInfo> >* infos) {
-  DCHECK(infos);
-
-  natural_t num_of_processors;
-  base::mac::ScopedMachSendRight host(mach_host_self());
-  mach_msg_type_number_t type;
-  processor_cpu_load_info_data_t* cpu_infos;
-
-  if (host_processor_info(host.get(),
-                          PROCESSOR_CPU_LOAD_INFO,
-                          &num_of_processors,
-                          reinterpret_cast<processor_info_array_t*>(&cpu_infos),
-                          &type) == KERN_SUCCESS) {
-    DCHECK_EQ(num_of_processors,
-        static_cast<natural_t>(base::SysInfo::NumberOfProcessors()));
-    DCHECK_EQ(num_of_processors, static_cast<natural_t>(infos->size()));
-
-    for (natural_t i = 0; i < num_of_processors; ++i) {
-      double user = static_cast<double>(cpu_infos[i].cpu_ticks[CPU_STATE_USER]),
-          sys = static_cast<double>(cpu_infos[i].cpu_ticks[CPU_STATE_SYSTEM]),
-          nice = static_cast<double>(cpu_infos[i].cpu_ticks[CPU_STATE_NICE]),
-          idle = static_cast<double>(cpu_infos[i].cpu_ticks[CPU_STATE_IDLE]);
-
-      infos->at(i)->usage.kernel = sys;
-      infos->at(i)->usage.user = user + nice;
-      infos->at(i)->usage.idle = idle;
-      infos->at(i)->usage.total = sys + user + nice + idle;
-    }
-
-    vm_deallocate(mach_task_self(),
-                  reinterpret_cast<vm_address_t>(cpu_infos),
-                  num_of_processors * sizeof(processor_cpu_load_info));
-
-    return true;
-  }
-
-  return false;
-}
-
-}  // namespace extensions