Move BrowserThread to content namespace.

chrome/browser/metrics/field_trial_synchronizer.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/metrics/field_trial_synchronizer.h"
 
 #include "base/logging.h"
 #include "base/threading/thread.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/render_messages.h"
 #include "content/browser/renderer_host/render_process_host.h"
 #include "content/public/browser/browser_thread.h"
 
+using content::BrowserThread;
+
 FieldTrialSynchronizer::FieldTrialSynchronizer() {
   DCHECK(field_trial_synchronizer_ == NULL);
   field_trial_synchronizer_ = this;
   base::FieldTrialList::AddObserver(this);
 }
 
 FieldTrialSynchronizer::~FieldTrialSynchronizer() {
   base::FieldTrialList::RemoveObserver(this);
   field_trial_synchronizer_ = NULL;
 }
@@ skipping 19 matching lines @@
       BrowserThread::UI, FROM_HERE,
       NewRunnableMethod(this,
                         &FieldTrialSynchronizer::NotifyAllRenderers,
                         field_trial_name,
                         group_name));
 }
 
 // static
 FieldTrialSynchronizer*
     FieldTrialSynchronizer::field_trial_synchronizer_ = NULL;