Move BrowserThread to content namespace.

chrome/browser/policy/user_policy_token_cache.cc

 // Copyright (c) 2011 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/policy/user_policy_token_cache.h"
 
 #include "base/bind.h"
 #include "base/file_util.h"
 #include "base/metrics/histogram.h"
 #include "chrome/browser/policy/enterprise_metrics.h"
 #include "chrome/browser/policy/proto/device_management_local.pb.h"
 #include "content/public/browser/browser_thread.h"
 
+using content::BrowserThread;
+
 namespace {
 
 // Other places can sample on the same UMA counter, so make sure they all do
 // it on the same thread (UI).
 void SampleUMAOnUIThread(policy::MetricToken sample) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   UMA_HISTOGRAM_ENUMERATION(policy::kMetricToken, sample,
                             policy::kMetricTokenSize);
 }
 
@@ skipping 139 matching lines @@
 
     token_ = new_token;
     loader_->Store(new_token, data_store_->device_id());
   }
 }
 
 void UserPolicyTokenCache::OnCredentialsChanged() {
 }
 
 }  // namespace policy