[Sync] Rewriting ".reset(new" pattern to use "= base::MakeUnique" instead.

components/sync/engine/fake_sync_manager.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/engine/fake_sync_manager.h"
 
 #include <cstddef>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 16 matching lines @@
 namespace syncer {
 
 FakeSyncManager::FakeSyncManager(ModelTypeSet initial_sync_ended_types,
                                  ModelTypeSet progress_marker_types,
                                  ModelTypeSet configure_fail_types)
     : initial_sync_ended_types_(initial_sync_ended_types),
       progress_marker_types_(progress_marker_types),
       configure_fail_types_(configure_fail_types),
       last_configure_reason_(CONFIGURE_REASON_UNKNOWN),
       num_invalidations_received_(0) {
-  fake_encryption_handler_.reset(new FakeSyncEncryptionHandler());
+  fake_encryption_handler_ = base::MakeUnique<FakeSyncEncryptionHandler>();
 }
 
 FakeSyncManager::~FakeSyncManager() {}
 
 ModelTypeSet FakeSyncManager::GetAndResetCleanedTypes() {
   ModelTypeSet cleaned_types = cleaned_types_;
   cleaned_types_.Clear();
   return cleaned_types;
 }
 
@@ skipping 210 matching lines @@
 }
 
 void FakeSyncManager::ClearServerData(const ClearServerDataCallback& callback) {
   callback.Run();
 }
 
 void FakeSyncManager::OnCookieJarChanged(bool account_mismatch,
                                          bool empty_jar) {}
 
 }  // namespace syncer