[Sync] Move //components/sync to the syncer namespace.

components/sync/test/engine/mock_model_type_worker.cc

 // Copyright 2014 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 "components/sync/test/engine/mock_model_type_worker.h"
 
 #include "base/logging.h"
 #include "components/sync/base/model_type.h"
 #include "components/sync/syncable/syncable_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
-namespace syncer_v2 {
+namespace syncer {
 
 namespace {
 
 }  // namespace
 
 MockModelTypeWorker::MockModelTypeWorker(
     const sync_pb::DataTypeState& data_type_state,
     ModelTypeProcessor* processor)
     : data_type_state_(data_type_state), processor_(processor) {
   data_type_state_.set_initial_sync_done(true);
@@ skipping 211 matching lines @@
   } else {
     return it->second;
   }
 }
 
 void MockModelTypeWorker::SetServerVersion(const std::string& tag_hash,
                                            int64_t version) {
   server_versions_[tag_hash] = version;
 }
 
-}  // namespace syncer_v2
+}  // namespace syncer