Move Singleton and related structs to namespace base

chrome/browser/ui/webui/chromeos/login/l10n_util_unittest.cc

 // Copyright 2014 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/ui/webui/chromeos/login/l10n_util.h"
 
 #include "base/at_exit.h"
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/macros.h"
@@ skipping 24 matching lines @@
 
 MachineStatisticsInitializer::MachineStatisticsInitializer() {
   base::MessageLoop loop;
   chromeos::system::StatisticsProvider::GetInstance()
       ->StartLoadingMachineStatistics(loop.task_runner(), false);
   loop.RunUntilIdle();
 }
 
 // static
 MachineStatisticsInitializer* MachineStatisticsInitializer::GetInstance() {
-  return Singleton<MachineStatisticsInitializer>::get();
+  return base::Singleton<MachineStatisticsInitializer>::get();
 }
 
 void VerifyOnlyUILanguages(const base::ListValue& list) {
   for (size_t i = 0; i < list.GetSize(); ++i) {
     const base::DictionaryValue* dict;
     ASSERT_TRUE(list.GetDictionary(i, &dict));
     std::string code;
     ASSERT_TRUE(dict->GetString("code", &code));
     EXPECT_NE("is", code)
         << "Icelandic is an example language which has input method "
@@ skipping 160 matching lines @@
   VerifyOnlyUILanguages(*list);
 
   ASSERT_LE(3u, list->GetSize());
 
   VerifyLanguageCode(*list, 0, "it");
   VerifyLanguageCode(*list, 1, "de");
   VerifyLanguageCode(*list, 2, kMostRelevantLanguagesDivider);
 }
 
 }  // namespace chromeos