[Sync] Fix namespaces for the browser_sync component.

chrome/browser/sync/test/integration/profile_sync_service_harness.cc

 // Copyright 2013 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/sync/test/integration/profile_sync_service_harness.h"
 
 #include <cstddef>
 #include <iterator>
 #include <ostream>
 #include <sstream>
@@ skipping 15 matching lines @@
 #include "chrome/common/chrome_switches.h"
 #include "components/browser_sync/profile_sync_service.h"
 #include "components/invalidation/impl/p2p_invalidation_service.h"
 #include "components/signin/core/browser/profile_oauth2_token_service.h"
 #include "components/signin/core/browser/signin_manager_base.h"
 #include "components/sync/base/progress_marker_map.h"
 #include "components/sync/driver/about_sync_util.h"
 #include "components/sync/engine/sync_string_conversions.h"
 #include "google_apis/gaia/gaia_constants.h"
 
+using browser_sync::ProfileSyncService;
 using syncer::SyncCycleSnapshot;
 
 namespace {
 
 std::string GetGaiaIdForUsername(const std::string& username) {
   return "gaia-id-" + username;
 }
 
 bool HasAuthError(ProfileSyncService* service) {
   return service->GetAuthError().state() ==
@@ skipping 428 matching lines @@
 
 std::string ProfileSyncServiceHarness::GetServiceStatus() {
   std::unique_ptr<base::DictionaryValue> value(
       sync_driver::sync_ui_util::ConstructAboutInformation(
           service(), service()->signin(), chrome::GetChannel()));
   std::string service_status;
   base::JSONWriter::WriteWithOptions(
       *value, base::JSONWriter::OPTIONS_PRETTY_PRINT, &service_status);
   return service_status;
 }