[Sync] Fix namespaces for the browser_sync component.

chrome/browser/sync/sync_ui_util_unittest.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 <stddef.h>
 
 #include <set>
 #include "base/macros.h"
 #include "base/strings/utf_string_conversions.h"
 #include "build/build_config.h"
@@ skipping 16 matching lines @@
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/base/l10n/l10n_util.h"
 
 using ::testing::AtMost;
 using ::testing::NiceMock;
 using ::testing::Return;
 using ::testing::ReturnRef;
 using ::testing::SetArgPointee;
 using ::testing::_;
+using browser_sync::ProfileSyncService;
+using browser_sync::ProfileSyncServiceMock;
 using content::BrowserThread;
 
 // A number of distinct states of the ProfileSyncService can be generated for
 // tests.
 enum DistinctState {
   STATUS_CASE_SETUP_IN_PROGRESS,
   STATUS_CASE_SETUP_ERROR,
   STATUS_CASE_AUTHENTICATING,
   STATUS_CASE_AUTH_ERROR,
   STATUS_CASE_PROTOCOL_ERROR,
@@ skipping 381 matching lines @@
   // from previous one.
   status.sync_protocol_error.action = syncer::UPGRADE_CLIENT;
   EXPECT_CALL(service, QueryDetailedSyncStatus(_))
       .WillOnce(DoAll(SetArgPointee<0>(status), Return(true)));
   base::string16 upgrade_client_status_label;
   sync_ui_util::GetStatusLabels(profile.get(), &service, *signin,
                                 sync_ui_util::PLAIN_TEXT,
                                 &upgrade_client_status_label, &link_label);
   EXPECT_NE(unrecoverable_error_status_label, upgrade_client_status_label);
 }