Move BrowserThread to content namespace.

chrome/browser/chromeos/login/signed_settings_helper.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/chromeos/login/signed_settings_helper.h"
 
 #include <string>
 #include <vector>
 
 #include "base/lazy_instance.h"
 #include "base/logging.h"
 #include "base/memory/ref_counted.h"
 #include "chrome/browser/chromeos/login/signed_settings.h"
 #include "chrome/browser/policy/proto/device_management_backend.pb.h"
 #include "content/public/browser/browser_thread.h"
 
+using content::BrowserThread;
+
 namespace chromeos {
 
 namespace {
 
 class OpContext {
  public:
   class Delegate {
    public:
     virtual void OnOpCreated(OpContext* context) = 0;
     virtual void OnOpStarted(OpContext* context) = 0;
@@ skipping 417 matching lines @@
 
   if (test_delegate_)
     test_delegate_->OnOpCompleted(context->op());
 }
 
 SignedSettingsHelper* SignedSettingsHelper::Get() {
   return g_signed_settings_helper_impl.Pointer();
 }
 
 }  // namespace chromeos