Move systemInfo.cpu API out out experimental namespace.

chrome/browser/extensions/api/system_info_cpu/cpu_info_provider_win.cc

Index: chrome/browser/extensions/api/system_info_cpu/cpu_info_provider_win.cc
diff --git a/chrome/browser/extensions/api/system_info_cpu/cpu_info_provider_win.cc b/chrome/browser/extensions/api/system_info_cpu/cpu_info_provider_win.cc
deleted file mode 100644
index 141923f6f9ea607398e62f2f5ec3feb18de0cd3f..0000000000000000000000000000000000000000
--- a/chrome/browser/extensions/api/system_info_cpu/cpu_info_provider_win.cc
+++ /dev/null
@@ -1,71 +0,0 @@
-// Copyright (c) 2012 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_info_cpu/cpu_info_provider.h"
-
-#include <windows.h>
-#include <winternl.h>
-
-#include "base/sys_info.h"
-
-namespace extensions {
-
-namespace {
-
-const wchar_t kNtdll[] = L"ntdll.dll";
-const char kNtQuerySystemInformationName[] = "NtQuerySystemInformation";
-
-// See MSDN about NtQuerySystemInformation definition.
-typedef DWORD (WINAPI *NtQuerySystemInformationPF)(DWORD system_info_class,
-                                                   PVOID system_info,
-                                                   ULONG system_info_length,
-                                                   PULONG return_length);
-
-}  // namespace
-
-bool CpuInfoProvider::QueryCpuTimePerProcessor(std::vector<CpuTime>* times) {
-  std::vector<CpuTime> results;
-
-  HMODULE ntdll = GetModuleHandle(kNtdll);
-  CHECK(ntdll != NULL);
-  NtQuerySystemInformationPF NtQuerySystemInformation =
-      reinterpret_cast<NtQuerySystemInformationPF>(
-          ::GetProcAddress(ntdll, kNtQuerySystemInformationName));
-
-  CHECK(NtQuerySystemInformation != NULL);
-
-  int num_of_processors = base::SysInfo::NumberOfProcessors();
-  scoped_ptr<SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION[]> processor_info(
-      new SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION[num_of_processors]);
-
-  ULONG returned_bytes = 0, bytes =
-      sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION) * num_of_processors;
-  if (!NT_SUCCESS(NtQuerySystemInformation(
-          SystemProcessorPerformanceInformation,
-          processor_info.get(), bytes, &returned_bytes)))
-    return false;
-
-  int returned_num_of_processors =
-      returned_bytes / sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION);
-
-  if (returned_num_of_processors != num_of_processors)
-    return false;
-
-  results.reserve(returned_num_of_processors);
-  for (int i = 0; i < returned_num_of_processors; ++i) {
-    CpuTime time;
-    // KernelTime needs to be fixed-up, it includes both idle time and real
-    // kernel time.
-    time.kernel = processor_info[i].KernelTime.QuadPart -
-        processor_info[i].IdleTime.QuadPart;
-    time.user = processor_info[i].UserTime.QuadPart;
-    time.idle = processor_info[i].IdleTime.QuadPart;
-    results.push_back(time);
-  }
-
-  times->swap(results);
-  return true;
-}
-
-}  // namespace extensions