[Sync] Removing duplicated includes between cc and h files.

components/sync/driver/shared_change_processor.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.h"
 
-#include <memory>
 #include <utility>
 
 #include "base/threading/thread_task_runner_handle.h"
-#include "components/sync/api/data_type_error_handler.h"
 #include "components/sync/api/sync_change.h"
 #include "components/sync/api/syncable_service.h"
 #include "components/sync/base/data_type_histogram.h"
 #include "components/sync/driver/generic_change_processor.h"
 #include "components/sync/driver/generic_change_processor_factory.h"
 #include "components/sync/driver/shared_change_processor_ref.h"
 #include "components/sync/driver/sync_client.h"
 
 using base::AutoLock;
 
@@ skipping 305 matching lines @@
 #undef PER_DATA_TYPE_MACRO
 }
 
 void SharedChangeProcessor::StopLocalService() {
   if (local_service_.get())
     local_service_->StopSyncing(type_);
   local_service_.reset();
 }
 
 }  // namespace sync_driver