base/version: remove wstring version

chrome/browser/upgrade_detector.cc

 // Copyright (c) 2010 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.h"
 
 #include <string>
 
 #include "base/command_line.h"
 #include "base/singleton.h"
@@ skipping 78 matching lines @@
     // TODO(tommi): Check if using the default distribution is always the right
     // thing to do.
     BrowserDistribution* dist = BrowserDistribution::GetDistribution();
     installed_version.reset(InstallUtil::GetChromeVersion(dist, false));
     if (!installed_version.get()) {
       // User level Chrome is not installed, check system level.
       installed_version.reset(InstallUtil::GetChromeVersion(dist, true));
     }
 #elif defined(OS_MACOSX)
     installed_version.reset(
-        Version::GetVersionFromString(UTF16ToWideHack(
+        Version::GetVersionFromString(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 92 matching lines @@
 }
 
 void UpgradeDetector::NotifyOnUpgrade() {
   notify_upgrade_ = true;
 
   NotificationService::current()->Notify(
       NotificationType::UPGRADE_RECOMMENDED,
       Source<UpgradeDetector>(this),
       NotificationService::NoDetails());
 }