[DONT COMMIT] WIP: WorkerClientsInitializer

third_party/WebKit/Source/modules/exported/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 28 matching lines @@
 #include "core/exported/WebFactory.h"
 #include "core/exported/WebViewBase.h"
 #include "core/frame/WebLocalFrameBase.h"
 #include "core/frame/csp/ContentSecurityPolicy.h"
 #include "core/inspector/ConsoleMessage.h"
 #include "core/loader/FrameLoadRequest.h"
 #include "core/loader/ThreadableLoadingContext.h"
 #include "core/loader/WorkerFetchContext.h"
 #include "core/probe/CoreProbes.h"
 #include "core/workers/ParentFrameTaskRunners.h"
-#include "core/workers/WorkerClients.h"
 #include "core/workers/WorkerContentSettingsClient.h"
 #include "core/workers/WorkerGlobalScope.h"
 #include "core/workers/WorkerInspectorProxy.h"
 #include "core/workers/WorkerScriptLoader.h"
 #include "core/workers/WorkerThreadStartupData.h"
-#include "modules/indexeddb/IndexedDBClientImpl.h"
 #include "modules/serviceworkers/ServiceWorkerContainerClient.h"
 #include "modules/serviceworkers/ServiceWorkerGlobalScopeClientImpl.h"
 #include "modules/serviceworkers/ServiceWorkerGlobalScopeProxy.h"
 #include "modules/serviceworkers/ServiceWorkerThread.h"
 #include "platform/Histogram.h"
 #include "platform/RuntimeEnabledFeatures.h"
 #include "platform/SharedBuffer.h"
 #include "platform/heap/Handle.h"
 #include "platform/loader/fetch/SubstituteData.h"
 #include "platform/network/ContentSecurityPolicyParsers.h"
 #include "platform/network/ContentSecurityPolicyResponseHeaders.h"
 #include "platform/network/NetworkUtils.h"
 #include "platform/weborigin/SecurityOrigin.h"
 #include "platform/wtf/Functional.h"
 #include "platform/wtf/PtrUtil.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebContentSettingsClient.h"
 #include "public/platform/WebURLRequest.h"
 #include "public/platform/WebWorkerFetchContext.h"
 #include "public/platform/modules/serviceworker/WebServiceWorkerNetworkProvider.h"
 #include "public/platform/modules/serviceworker/WebServiceWorkerProvider.h"
 #include "public/web/WebConsoleMessage.h"
 #include "public/web/WebDevToolsAgent.h"
 #include "public/web/WebSettings.h"
 #include "public/web/WebView.h"
 #include "public/web/modules/serviceworker/WebServiceWorkerContextClient.h"
 
 namespace blink {
 
+template class MODULES_EXPORT WorkerClientsInitializer<WebEmbeddedWorkerImpl>;
+
 WebEmbeddedWorker* WebEmbeddedWorker::Create(
     WebServiceWorkerContextClient* client,
     WebContentSettingsClient* content_settings_client) {
   return new WebEmbeddedWorkerImpl(WTF::WrapUnique(client),
                                    WTF::WrapUnique(content_settings_client));
 }
 
 static HashSet<WebEmbeddedWorkerImpl*>& RunningWorkerInstances() {
   DEFINE_STATIC_LOCAL(HashSet<WebEmbeddedWorkerImpl*>, set, ());
   return set;
@@ skipping 308 matching lines @@
   DCHECK_EQ(pause_after_download_state_, kDontPauseAfterDownload);
   DCHECK(!asked_to_terminate_);
 
   Document* document = main_frame_->GetFrame()->GetDocument();
 
   // FIXME: this document's origin is pristine and without any extra privileges.
   // (crbug.com/254993)
   SecurityOrigin* starter_origin = document->GetSecurityOrigin();
 
   WorkerClients* worker_clients = WorkerClients::Create();
+  WorkerClientsInitializer<WebEmbeddedWorkerImpl>::Run(worker_clients);
+
   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, worker_context_client_->CreateServiceWorkerProvider());
 
   if (RuntimeEnabledFeatures::OffMainThreadFetchEnabled()) {
     std::unique_ptr<WebWorkerFetchContext> web_worker_fetch_context =
         worker_context_client_->CreateServiceWorkerFetchContext();
     DCHECK(web_worker_fetch_context);
@@ skipping 45 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