Move UTF16ToASCII, remove WideToASCII.

chrome/browser/upgrade_detector_impl.cc

 // 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/upgrade_detector_impl.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/build_time.h"
@@ skipping 220 matching lines @@
   // thing to do.
   BrowserDistribution* dist = BrowserDistribution::GetDistribution();
   InstallUtil::GetChromeVersion(dist, system_install, &installed_version);
 
   if (installed_version.IsValid()) {
     InstallUtil::GetCriticalUpdateVersion(dist, system_install,
                                           &critical_update);
   }
 #elif defined(OS_MACOSX)
   installed_version =
-      Version(UTF16ToASCII(keystone_glue::CurrentlyInstalledVersion()));
+      Version(base::UTF16ToASCII(keystone_glue::CurrentlyInstalledVersion()));
 #elif defined(OS_POSIX)
   // POSIX but not Mac OS X: Linux, etc.
   CommandLine command_line(*CommandLine::ForCurrentProcess());
   command_line.AppendSwitch(switches::kProductVersion);
   std::string reply;
   if (!base::GetAppOutput(command_line, &reply)) {
     DLOG(ERROR) << "Failed to get current file version";
     return;
   }
 
@@ skipping 171 matching lines @@
 
 // static
 UpgradeDetectorImpl* UpgradeDetectorImpl::GetInstance() {
   return Singleton<UpgradeDetectorImpl>::get();
 }
 
 // static
 UpgradeDetector* UpgradeDetector::GetInstance() {
   return UpgradeDetectorImpl::GetInstance();
 }