Move IsRunningOnChromeOS to base/chromeos

chrome/browser/chromeos/system/timezone_settings.cc

 // Copyright (c) 2011 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/chromeos/system/timezone_settings.h"
 
 #include "base/bind.h"
+#include "base/chromeos/chromeos_version.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/singleton.h"
 #include "base/observer_list.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
-#include "chrome/browser/chromeos/system/runtime_environment.h"
 #include "content/public/browser/browser_thread.h"
 
 using content::BrowserThread;
 
 namespace chromeos {
 namespace system {
 
 namespace {
 
 // The filepath to the timezone file that symlinks to the actual timezone file.
@@ skipping 169 matching lines @@
     timezone_.reset(icu::TimeZone::createDefault());
   }
 
   scoped_ptr<icu::TimeZone> timezone_;
   ObserverList<Observer> observers_;
 
   DISALLOW_COPY_AND_ASSIGN(TimezoneSettingsStubImpl);
 };
 
 TimezoneSettings* TimezoneSettings::GetInstance() {
-  if (system::runtime_environment::IsRunningOnChromeOS()) {
+  if (base::chromeos::IsRunningOnChromeOS()) {
     return TimezoneSettingsImpl::GetInstance();
   } else {
     return TimezoneSettingsStubImpl::GetInstance();
   }
 }
 
 }  // namespace system
 }  // namespace chromeos