[Sync] Fix namespace for sync_driver component

components/sync_driver/shared_change_processor_ref.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_driver/shared_change_processor_ref.h"
 
-namespace browser_sync {
+namespace sync_driver {
 
 SharedChangeProcessorRef::SharedChangeProcessorRef(
     const scoped_refptr<SharedChangeProcessor>& change_processor)
     : change_processor_(change_processor) {
   DCHECK(change_processor_.get());
 }
 
 SharedChangeProcessorRef::~SharedChangeProcessorRef() {}
 
 syncer::SyncError SharedChangeProcessorRef::ProcessSyncChanges(
@@ skipping 14 matching lines @@
   return change_processor_->UpdateDataTypeContext(
       type, refresh_status, context);
 }
 
 syncer::SyncError SharedChangeProcessorRef::CreateAndUploadError(
     const tracked_objects::Location& from_here,
     const std::string& message) {
   return change_processor_->CreateAndUploadError(from_here, message);
 }
 
-}  // namespace browser_sync
+}  // namespace sync_driver