Fix duplicate OFFICIAL_BUILD macros.

chrome/common/chrome_version_info.cc

-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// 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/common/chrome_version_info.h"
 
 #include "base/basictypes.h"
 #include "base/file_version_info.h"
 #include "base/string_util.h"
 #include "base/threading/thread_restrictions.h"
 #include "base/utf_string_conversions.h"
@@ skipping 67 matching lines @@
 
 std::string VersionInfo::Version() const {
   return PRODUCT_VERSION;
 }
 
 std::string VersionInfo::LastChange() const {
   return LAST_CHANGE;
 }
 
 bool VersionInfo::IsOfficialBuild() const {
-  return OFFICIAL_BUILD;
+  return IS_OFFICIAL_BUILD;
 }
 
 #endif
 
 std::string VersionInfo::CreateVersionString() const {
   std::string current_version;
   if (is_valid()) {
     current_version += Version();
 #if !defined(GOOGLE_CHROME_BUILD)
     current_version += " (";
@@ skipping 25 matching lines @@
 #elif defined(OS_OPENBSD)
   return "OpenBSD";
 #elif defined(OS_SOLARIS)
   return "Solaris";
 #else
   return "Unknown";
 #endif
 }
 
 }  // namespace chrome