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

components/browser_sync/abstract_profile_sync_service_test.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/browser_sync/abstract_profile_sync_service_test.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 68 matching lines @@
           ui_thread,
           invalidator,
           sync_prefs,
           temp_dir.Append(base::FilePath(FILE_PATH_LITERAL("test")))),
       callback_(callback) {}
 
 SyncBackendHostForProfileSyncTest::~SyncBackendHostForProfileSyncTest() {}
 
 void SyncBackendHostForProfileSyncTest::InitCore(
     std::unique_ptr<syncer::DoInitializeOptions> options) {
-  options->http_bridge_factory =
-      std::unique_ptr<syncer::HttpPostProviderFactory>(
-          new TestHttpBridgeFactory());
-  options->sync_manager_factory.reset(
-      new syncer::SyncManagerFactoryForProfileSyncTest(callback_));
+  options->http_bridge_factory = base::MakeUnique<TestHttpBridgeFactory>();
+  options->sync_manager_factory =
+      base::MakeUnique<syncer::SyncManagerFactoryForProfileSyncTest>(callback_);
   options->credentials.email = "testuser@gmail.com";
   options->credentials.sync_token = "token";
   options->credentials.scope_set.insert(GaiaConstants::kChromeSyncOAuth2Scope);
   options->restored_key_for_bootstrapping.clear();
 
   // It'd be nice if we avoided creating the EngineComponentsFactory in the
   // first place, but SyncBackendHost will have created one by now so we must
   // free it. Grab the switches to pass on first.
   syncer::EngineComponentsFactory::Switches factory_switches =
       options->engine_components_factory->GetSwitches();
-  options->engine_components_factory.reset(
-      new syncer::TestEngineComponentsFactory(
+  options->engine_components_factory =
+      base::MakeUnique<syncer::TestEngineComponentsFactory>(
           factory_switches, syncer::EngineComponentsFactory::STORAGE_IN_MEMORY,
-          nullptr));
+          nullptr);
 
   SyncBackendHostImpl::InitCore(std::move(options));
 }
 
 void SyncBackendHostForProfileSyncTest::RequestConfigureSyncer(
     syncer::ConfigureReason reason,
     syncer::ModelTypeSet to_download,
     syncer::ModelTypeSet to_purge,
     syncer::ModelTypeSet to_journal,
     syncer::ModelTypeSet to_unapply,
@@ skipping 112 matching lines @@
 
 bool CreateRootHelper::success() {
   return success_;
 }
 
 void CreateRootHelper::CreateRootCallback() {
   success_ = test_->CreateRoot(model_type_);
 }
 
 }  // namespace browser_sync