Fixed file_version_info so that it finds Mac values correctly.

chrome/browser/dom_ui/options/about_page_handler.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/dom_ui/options/about_page_handler.h"
 
 #include <vector>
 
 #include "app/l10n_util.h"
 #include "app/resource_bundle.h"
@@ skipping 126 matching lines @@
 }
 
 void AboutPageHandler::GetLocalizedValues(DictionaryValue* localized_strings) {
   DCHECK(localized_strings);
 
   LocalizedStrings(localized_strings);
 
   // browser version
 
   chrome::VersionInfo version_info;
-  DCHECK(version_info.is_valid());
-
   std::string browser_version = version_info.Version();
   std::string version_modifier = platform_util::GetVersionStringModifier();
   if (!version_modifier.empty())
     browser_version += " " + version_modifier;
 
 #if !defined(GOOGLE_CHROME_BUILD)
   browser_version += " (";
   browser_version += version_info.LastChange();
   browser_version += ")";
 #endif
@@ skipping 234 matching lines @@
 
 void AboutPageHandler::OnOSVersion(chromeos::VersionLoader::Handle handle,
                                    std::string version) {
   if (version.size()) {
     scoped_ptr<Value> version_string(Value::CreateStringValue(version));
     dom_ui_->CallJavascriptFunction(L"AboutPage.updateOSVersionCallback",
                                     *version_string);
   }
 }
 #endif