[Sync] Rename csync namespace to syncer

sync/util/cryptographer.h

 // 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.
 
 #ifndef SYNC_UTIL_CRYPTOGRAPHER_H_
 #define SYNC_UTIL_CRYPTOGRAPHER_H_
 #pragma once
 
 #include <map>
 #include <string>
 
 #include "base/gtest_prod_util.h"
 #include "base/memory/linked_ptr.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/observer_list.h"
 #include "sync/internal_api/public/syncable/model_type.h"
 #include "sync/protocol/encryption.pb.h"
 #include "sync/protocol/nigori_specifics.pb.h"
 #include "sync/util/nigori.h"
 
-namespace csync {
+namespace syncer {
 
 class Encryptor;
 
 extern const char kNigoriTag[];
 
 // The parameters used to initialize a Nigori instance.
 struct KeyParams {
   std::string hostname;
   std::string username;
   std::string password;
@@ skipping 209 matching lines @@
   NigoriMap::value_type* default_nigori_;  // The Nigori used for encryption.
 
   scoped_ptr<sync_pb::EncryptedData> pending_keys_;
 
   syncable::ModelTypeSet encrypted_types_;
   bool encrypt_everything_;
 
   DISALLOW_COPY_AND_ASSIGN(Cryptographer);
 };
 
-}  // namespace csync
+}  // namespace syncer
 
 #endif  // SYNC_UTIL_CRYPTOGRAPHER_H_