We want GOOGLE_CHROME_BUILDs on Chrome OS to get the appropriate OS version i...

base/sys_info_chromeos.cc

 // Copyright (c) 2009 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/sys_info.h"
 
 #include "base/basictypes.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/string_tokenizer.h"
 #include "base/string_util.h"
 
 namespace base {
 
-#if defined(OFFICIAL_BUILD)
+#if defined(GOOGLE_CHROME_BUILD)
 static const char kLinuxStandardBaseVersionKey[] = "GOOGLE_RELEASE";
 #else
 static const char kLinuxStandardBaseVersionKey[] = "DISTRIB_RELEASE";
 #endif
 
 const char kLinuxStandardBaseReleaseFile[] = "/etc/lsb-release";
 
 // static
 void SysInfo::OperatingSystemVersionNumbers(int32 *major_version,
                                             int32 *minor_version,
@@ skipping 34 matching lines @@
       *minor_version = *bugfix_version = 0;
     } else if (1 == i) {
       *minor_version = StringToInt(tokenizer.token());
     } else {  // 2 == i
       *bugfix_version = StringToInt(tokenizer.token());
     }
   }
 }
 
 }  // namespace base