Re-write many calls to WrapUnique() with MakeUnique()

components/sync/core_impl/sync_manager_impl.cc

 // 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.
 
 #include "components/sync/core_impl/sync_manager_impl.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <string>
@@ skipping 894 matching lines @@
 }
 
 UserShare* SyncManagerImpl::GetUserShare() {
   DCHECK(initialized_);
   return &share_;
 }
 
 std::unique_ptr<syncer_v2::ModelTypeConnector>
 SyncManagerImpl::GetModelTypeConnectorProxy() {
   DCHECK(initialized_);
-  return base::WrapUnique(new syncer_v2::ModelTypeConnectorProxy(
-      base::ThreadTaskRunnerHandle::Get(), model_type_registry_->AsWeakPtr()));
+  return base::MakeUnique<syncer_v2::ModelTypeConnectorProxy>(
+      base::ThreadTaskRunnerHandle::Get(), model_type_registry_->AsWeakPtr());
 }
 
 const std::string SyncManagerImpl::cache_guid() {
   DCHECK(initialized_);
   return directory()->cache_guid();
 }
 
 bool SyncManagerImpl::ReceivedExperiment(Experiments* experiments) {
   ReadTransaction trans(FROM_HERE, GetUserShare());
   ReadNode nigori_node(&trans);
@@ skipping 81 matching lines @@
 }
 
 void SyncManagerImpl::OnCookieJarChanged(bool account_mismatch,
                                          bool empty_jar) {
   DCHECK(thread_checker_.CalledOnValidThread());
   cycle_context_->set_cookie_jar_mismatch(account_mismatch);
   cycle_context_->set_cookie_jar_empty(empty_jar);
 }
 
 }  // namespace syncer