[Sync] Rename csync namespace to syncer

sync/protocol/proto_value_conversions.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.
 
 // Keep this file in sync with the .proto files in this directory.
 
 #ifndef SYNC_PROTOCOL_PROTO_VALUE_CONVERSIONS_H_
 #define SYNC_PROTOCOL_PROTO_VALUE_CONVERSIONS_H_
 #pragma once
 
@@ skipping 32 matching lines @@
 
 // Utility functions to convert sync protocol buffers to dictionaries.
 // Each protocol field is mapped to a key of the same name.  Repeated
 // fields are mapped to array values and sub-messages are mapped to
 // sub-dictionary values.
 //
 // TODO(akalin): Add has_* information.
 //
 // TODO(akalin): Improve enum support.
 
-namespace csync {
+namespace syncer {
 
 // Ownership of all returned DictionaryValues are transferred to the
 // caller.
 
 // TODO(akalin): Perhaps extend this to decrypt?
 base::DictionaryValue* EncryptedDataToValue(
     const sync_pb::EncryptedData& encrypted_data);
 
 // Sub-protocol of AppSpecifics.
 base::DictionaryValue* AppSettingsToValue(
@@ skipping 77 matching lines @@
 
 base::DictionaryValue* ClientToServerMessageToValue(
     const sync_pb::ClientToServerMessage& proto,
     bool include_specifics);
 
 base::DictionaryValue* ClientToServerResponseToValue(
     const sync_pb::ClientToServerResponse& proto,
     bool include_specifics);
 
 
-}  // namespace csync
+}  // namespace syncer
 
 #endif  // SYNC_PROTOCOL_PROTO_VALUE_CONVERSIONS_H_