[POC] Implement "module responses map" concept

third_party/WebKit/Source/core/workers/ThreadedWorkletMessagingProxy.cpp

 // Copyright 2016 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 "core/workers/ThreadedWorkletMessagingProxy.h"
 
 #include "bindings/core/v8/ScriptSourceCode.h"
 #include "bindings/core/v8/V8CacheOptions.h"
 #include "core/dom/Document.h"
 #include "core/dom/SecurityContext.h"
@@ skipping 108 matching lines @@
                          script_url);
 }
 
 DEFINE_TRACE(ThreadedWorkletMessagingProxy) {
   visitor->Trace(loaders_);
   ThreadedMessagingProxyBase::Trace(visitor);
 }
 
 void ThreadedWorkletMessagingProxy::FetchAndInvokeScript(
     const KURL& module_url_record,
+    WorkletModuleResponsesMap*,
     WebURLRequest::FetchCredentialsMode credentials_mode,
     RefPtr<WebTaskRunner> outside_settings_task_runner,
     WorkletPendingTasks* pending_tasks) {
   DCHECK(IsMainThread());
   LoaderClient* client = new LoaderClient(
       std::move(outside_settings_task_runner), pending_tasks, this);
   WorkletScriptLoader* loader = WorkletScriptLoader::Create(
       ToDocument(GetExecutionContext())->Fetcher(), client);
   loaders_.insert(loader);
   loader->FetchScript(module_url_record);
@@ skipping 23 matching lines @@
   TaskRunnerHelper::Get(TaskType::kMiscPlatformAPI, GetWorkerThread())
       ->PostTask(
           BLINK_FROM_HERE,
           CrossThreadBind(&ThreadedWorkletObjectProxy::EvaluateScript,
                           CrossThreadUnretained(worklet_object_proxy_.get()),
                           script_source_code.Source(), script_source_code.Url(),
                           CrossThreadUnretained(GetWorkerThread())));
 }
 
 }  // namespace blink