Move IsRunningOnChromeOS to SysInfo

base/chromeos/chromeos_version.cc

Index: base/chromeos/chromeos_version.cc
diff --git a/base/chromeos/chromeos_version.cc b/base/chromeos/chromeos_version.cc
deleted file mode 100644
index 4a70cd5312aad80213e9eb3cdd7c9e6ec420411b..0000000000000000000000000000000000000000
--- a/base/chromeos/chromeos_version.cc
+++ /dev/null
@@ -1,24 +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 "base/chromeos/chromeos_version.h"
-
-#include <stdlib.h>
-#include <string.h>
-
-#include "base/logging.h"
-
-namespace base {
-namespace chromeos {
-
-bool IsRunningOnChromeOS() {
-  // Check if the user name is chronos. Note that we don't go with
-  // getuid() + getpwuid_r() as it may end up reading /etc/passwd, which
-  // can be expensive.
-  const char* user = getenv("USER");
-  return user && strcmp(user, "chronos") == 0;
-}
-
-}  // namespace chromeos
-}  // namespace base