Use unique_ptr for Create{ServiceWorkerNetworkProvider,ApplicationCacheHost}

third_party/WebKit/Source/web/WebEmbeddedWorkerImpl.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 311 matching lines @@
 }
 
 void WebEmbeddedWorkerImpl::DidFinishDocumentLoad(WebLocalFrame* frame) {
   DCHECK_EQ(frame, main_frame_);
   DCHECK(!main_script_loader_);
   DCHECK(main_frame_);
   DCHECK(worker_context_client_);
   DCHECK(loading_shadow_page_);
   DCHECK(!asked_to_terminate_);
   loading_shadow_page_ = false;
-  frame->DataSource()->SetServiceWorkerNetworkProvider(WTF::WrapUnique(
-      worker_context_client_->CreateServiceWorkerNetworkProvider()));
+  frame->DataSource()->SetServiceWorkerNetworkProvider(
+      worker_context_client_->CreateServiceWorkerNetworkProvider());
   main_script_loader_ = WorkerScriptLoader::Create();
   main_script_loader_->SetRequestContext(
       WebURLRequest::kRequestContextServiceWorker);
   main_script_loader_->LoadAsynchronously(
       *main_frame_->GetFrame()->GetDocument(), worker_start_data_.script_url,
       kDenyCrossOriginRequests, worker_start_data_.address_space, nullptr,
       Bind(&WebEmbeddedWorkerImpl::OnScriptLoaderFinished,
            WTF::Unretained(this)));
   // Do nothing here since onScriptLoaderFinished() might have been already
   // invoked and |this| might have been deleted at this point.
@@ skipping 68 matching lines @@
 
   WorkerClients* worker_clients = WorkerClients::Create();
   ProvideContentSettingsClientToWorker(worker_clients,
                                        std::move(content_settings_client_));
   ProvideIndexedDBClientToWorker(worker_clients,
                                  IndexedDBClientImpl::Create(*worker_clients));
   ProvideServiceWorkerGlobalScopeClientToWorker(
       worker_clients,
       ServiceWorkerGlobalScopeClientImpl::Create(*worker_context_client_));
   ProvideServiceWorkerContainerClientToWorker(
-      worker_clients,
-      WTF::WrapUnique(worker_context_client_->CreateServiceWorkerProvider()));
+      worker_clients, worker_context_client_->CreateServiceWorkerProvider());
 
   if (RuntimeEnabledFeatures::offMainThreadFetchEnabled()) {
     std::unique_ptr<WebWorkerFetchContext> web_worker_fetch_context =
-
         worker_context_client_->CreateServiceWorkerFetchContext();
     DCHECK(web_worker_fetch_context);
     // TODO(horo): Set more information about the context (ex: DataSaverEnabled)
     // to |web_worker_fetch_context|.
     ProvideWorkerFetchContextToWorker(worker_clients,
                                       std::move(web_worker_fetch_context));
   }
 
   // We need to set the CSP to both the shadow page's document and the
   // ServiceWorkerGlobalScope.
@@ skipping 38 matching lines @@
   // populate the task runners with null document not to confuse the frame
   // scheduler (which will end up using the thread's default task runner).
   worker_thread_->Start(std::move(startup_data),
                         ParentFrameTaskRunners::Create(nullptr));
 
   worker_inspector_proxy_->WorkerThreadCreated(document, worker_thread_.get(),
                                                script_url);
 }
 
 }  // namespace blink