Move Singleton and related structs to namespace base

chrome/browser/chromeos/platform_keys/platform_keys_service_factory.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/chromeos/platform_keys/platform_keys_service_factory.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/logging.h"
 #include "base/memory/ref_counted.h"
@@ skipping 60 matching lines @@
 
 // static
 PlatformKeysService* PlatformKeysServiceFactory::GetForBrowserContext(
     content::BrowserContext* context) {
   return static_cast<PlatformKeysService*>(
       GetInstance()->GetServiceForBrowserContext(context, true));
 }
 
 // static
 PlatformKeysServiceFactory* PlatformKeysServiceFactory::GetInstance() {
-  return Singleton<PlatformKeysServiceFactory>::get();
+  return base::Singleton<PlatformKeysServiceFactory>::get();
 }
 
 PlatformKeysServiceFactory::PlatformKeysServiceFactory()
     : BrowserContextKeyedServiceFactory(
           "PlatformKeysService",
           BrowserContextDependencyManager::GetInstance()) {
   DependsOn(extensions::ExtensionSystemFactory::GetInstance());
   DependsOn(policy::ProfilePolicyConnectorFactory::GetInstance());
 }
 
@@ skipping 17 matching lines @@
 
   PlatformKeysService* const service = new PlatformKeysService(
       policy_connector->IsManaged(), profile->GetPrefs(),
       policy_connector->policy_service(), context, store);
 
   service->SetSelectDelegate(make_scoped_ptr(new DefaultSelectDelegate()));
   return service;
 }
 
 }  // namespace chromeos