Revert 69165 - Merge the installer, installer_util and setup_util namespaces ...

chrome/installer/util/language_selector.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.
 //
 // This file defines a helper class for selecting a supported language from a
 // set of candidates.
 
 #include "chrome/installer/util/language_selector.h"
 
 #include <algorithm>
@@ skipping 193 matching lines @@
     candidates->push_back(language);
   }
 
   // Now try the Windows UI languages.  Use the thread preferred since that will
   // kindly return us a list of all kinds of fallbacks.
   base::win::i18n::GetThreadPreferredUILanguageList(candidates);
 }
 
 }  // namespace
 
-namespace installer {
+namespace installer_util {
 
 LanguageSelector::LanguageSelector()
     : offset_(arraysize(kLanguageOffsetPairs)) {
 #if !defined(NDEBUG)
   ValidateMappings();
 #endif  // !defined(NDEBUG)
   std::vector<std::wstring> candidates;
 
   GetCandidatesFromSystem(&candidates);
   DoSelect(candidates);
@@ skipping 66 matching lines @@
                 &offset_)) {
     VLOG(1) << "No suitable language found for any candidates.";
 
     // Our fallback is "en-us"
     matched_candidate_.assign(&kFallbackLanguage[0],
                               arraysize(kFallbackLanguage) - 1);
     offset_ = kFallbackLanguageOffset;
   }
 }
 
-}  // namespace installer
+}  // namespace installer_util