[Sync] Rename csync namespace to syncer

sync/engine/verify_updates_command.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_ENGINE_VERIFY_UPDATES_COMMAND_H_
 #define SYNC_ENGINE_VERIFY_UPDATES_COMMAND_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "sync/engine/model_changing_syncer_command.h"
 #include "sync/engine/syncer_types.h"
 #include "sync/engine/syncproto.h"
 #include "sync/internal_api/public/engine/model_safe_worker.h"
 
 namespace syncable {
 class WriteTransaction;
 }
 
-namespace csync {
+namespace syncer {
 
 // Verifies the response from a GetUpdates request. All invalid updates will be
 // noted in the SyncSession after this command is executed.
 class VerifyUpdatesCommand : public ModelChangingSyncerCommand {
  public:
   VerifyUpdatesCommand();
   virtual ~VerifyUpdatesCommand();
 
  protected:
   // ModelChangingSyncerCommand implementation.
   virtual std::set<ModelSafeGroup> GetGroupsToChange(
       const sessions::SyncSession& session) const OVERRIDE;
   virtual SyncerError ModelChangingExecuteImpl(
       sessions::SyncSession* session) OVERRIDE;
 
  private:
   struct VerifyUpdateResult {
     VerifyResult value;
     ModelSafeGroup placement;
   };
   VerifyUpdateResult VerifyUpdate(syncable::WriteTransaction* trans,
                                   const SyncEntity& entry,
                                   const syncable::ModelTypeSet& requested_types,
                                   const ModelSafeRoutingInfo& routes);
   DISALLOW_COPY_AND_ASSIGN(VerifyUpdatesCommand);
 };
 
-}  // namespace csync
+}  // namespace syncer
 
 #endif  // SYNC_ENGINE_VERIFY_UPDATES_COMMAND_H_