[Sync] Fix namespace for sync_driver component

components/sync_driver/ui_data_type_controller.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/ui_data_type_controller.h"
 
 #include "base/logging.h"
 #include "base/memory/weak_ptr.h"
 #include "components/sync_driver/generic_change_processor_factory.h"
 #include "components/sync_driver/shared_change_processor_ref.h"
 #include "sync/api/sync_error.h"
 #include "sync/api/syncable_service.h"
 #include "sync/internal_api/public/base/model_type.h"
 #include "sync/util/data_type_histogram.h"
 
-namespace browser_sync {
+namespace sync_driver {
 
 UIDataTypeController::UIDataTypeController()
     : DataTypeController(base::MessageLoopProxy::current(),
                          base::Closure(),
                          DisableTypeCallback()),
       sync_factory_(NULL),
       state_(NOT_RUNNING),
       type_(syncer::UNSPECIFIED) {
 }
 
@@ skipping 317 matching lines @@
   UMA_HISTOGRAM_ENUMERATION("Sync.DataTypeStartFailures",
                             ModelTypeToHistogramInt(type()),
                             syncer::MODEL_TYPE_COUNT);
 #define PER_DATA_TYPE_MACRO(type_str) \
     UMA_HISTOGRAM_ENUMERATION("Sync." type_str "StartFailure", result, \
                               MAX_START_RESULT);
   SYNC_DATA_TYPE_HISTOGRAM(type());
 #undef PER_DATA_TYPE_MACRO
 }
 
-}  // namespace browser_sync
+}  // namespace sync_driver