Move Singleton and related structs to namespace base

content/browser/geolocation/geolocation_provider_impl.cc

 // 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 "content/browser/geolocation/geolocation_provider_impl.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/callback.h"
 #include "base/location.h"
@@ skipping 50 matching lines @@
   if (ignore_location_updates_)
     return;
   BrowserThread::PostTask(BrowserThread::UI,
                           FROM_HERE,
                           base::Bind(&GeolocationProviderImpl::NotifyClients,
                                      base::Unretained(this), position));
 }
 
 GeolocationProviderImpl* GeolocationProviderImpl::GetInstance() {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
-  return Singleton<GeolocationProviderImpl>::get();
+  return base::Singleton<GeolocationProviderImpl>::get();
 }
 
 GeolocationProviderImpl::GeolocationProviderImpl()
     : base::Thread("Geolocation"),
       user_did_opt_into_location_services_(false),
       ignore_location_updates_(false),
       arbitrator_(NULL) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   high_accuracy_callbacks_.set_removal_callback(
       base::Bind(&GeolocationProviderImpl::OnClientsChanged,
@@ skipping 89 matching lines @@
   arbitrator_ = NULL;
 }
 
 LocationArbitrator* GeolocationProviderImpl::CreateArbitrator() {
   LocationArbitratorImpl::LocationUpdateCallback callback = base::Bind(
       &GeolocationProviderImpl::OnLocationUpdate, base::Unretained(this));
   return new LocationArbitratorImpl(callback);
 }
 
 }  // namespace content