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

components/sync/test/engine/mock_model_type_processor.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_processor.h"
 
 #include <utility>
 
 #include "base/base64.h"
 #include "base/bind.h"
 #include "base/sha1.h"
 #include "components/sync/engine/commit_queue.h"
 
-namespace syncer_v2 {
+namespace syncer {
 
 MockModelTypeProcessor::MockModelTypeProcessor() : is_synchronous_(true) {}
 
 MockModelTypeProcessor::~MockModelTypeProcessor() {}
 
 void MockModelTypeProcessor::ConnectSync(
     std::unique_ptr<CommitQueue> commit_queue) {
   NOTREACHED();
 }
 
@@ skipping 241 matching lines @@
     const std::string& tag_hash) const {
   DCHECK(HasServerAssignedId(tag_hash));
   return assigned_ids_.find(tag_hash)->second;
 }
 
 void MockModelTypeProcessor::SetServerAssignedId(const std::string& tag_hash,
                                                  const std::string& id) {
   assigned_ids_[tag_hash] = id;
 }
 
-}  // namespace syncer_v2
+}  // namespace syncer