Cleanup: Rename to base::SysInfo::CPUArchitecture() to OperatingSystemArchitecture().

base/sys_info.h

 // 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.
 
 #ifndef BASE_SYS_INFO_H_
 #define BASE_SYS_INFO_H_
 
 #include <string>
 
 #include "base/base_export.h"
@@ skipping 35 matching lines @@
   // family from base/mac/mac_util.h, or base::win::GetVersion from
   // base/win/windows_version.h.
   static void OperatingSystemVersionNumbers(int32* major_version,
                                             int32* minor_version,
                                             int32* bugfix_version);
 
   // Returns the architecture of the running operating system.
   // Exact return value may differ across platforms.
   // e.g. a 32-bit x86 kernel on a 64-bit capable CPU will return "x86",
   //      whereas a x86-64 kernel on the same CPU will return "x86_64"
-  // TODO(thestig) Rename this to OperatingSystemArchitecture().
-  static std::string CPUArchitecture();
+  static std::string OperatingSystemArchitecture();
 
   // Avoid using this. Use base/cpu.h to get information about the CPU instead.
   // http://crbug.com/148884
   // Returns the CPU model name of the system. If it can not be figured out,
   // an empty string is returned.
   static std::string CPUModelName();
 
   // Return the smallest amount of memory (in bytes) which the VM system will
   // allocate.
   static size_t VMAllocationGranularity();
@@ skipping 29 matching lines @@
   // Returns the device's name.
   static std::string GetDeviceName();
 
   static int DalvikHeapSizeMB();
 #endif  // defined(OS_ANDROID)
 };
 
 }  // namespace base
 
 #endif  // BASE_SYS_INFO_H_