[POC] Implement "module responses map" concept

third_party/WebKit/Source/core/workers/WorkletGlobalScopeProxy.h

 // 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.
 
 #ifndef WorkletGlobalScopeProxy_h
 #define WorkletGlobalScopeProxy_h
 
 #include "core/CoreExport.h"
 #include "platform/WebTaskRunner.h"
 #include "platform/heap/GarbageCollected.h"
 #include "platform/weborigin/KURL.h"
 #include "public/platform/WebURLRequest.h"
 
 namespace blink {
 
+class WorkletModuleResponsesMap;
 class WorkletPendingTasks;
 
 // Abstracts communication from (Main/Threaded)Worklet on the main thread to
 // (Main/Threaded)WorkletGlobalScope so that Worklet class doesn't have to care
 // about the thread WorkletGlobalScope runs on.
 class CORE_EXPORT WorkletGlobalScopeProxy : public GarbageCollectedMixin {
  public:
   virtual ~WorkletGlobalScopeProxy() {}
 
   // Runs the "fetch and invoke a worklet script" algorithm:
   // https://drafts.css-houdini.org/worklets/#fetch-and-invoke-a-worklet-script
   virtual void FetchAndInvokeScript(
       const KURL& module_url_record,
+      WorkletModuleResponsesMap*,
       WebURLRequest::FetchCredentialsMode,
       RefPtr<WebTaskRunner> outside_settings_task_runner,
       WorkletPendingTasks*) = 0;
 
   // Notifies that the Worklet object is destroyed. This should be called in the
   // destructor of the Worklet object. This may call
   // ThreadedMessagingProxy::ParentObjectDestroyed() and cause deletion of
   // |this|. See comments on ParentObjectDestroyed() for details.
   virtual void WorkletObjectDestroyed() = 0;
 
   // Terminates the worklet global scope from the main thread.
   virtual void TerminateWorkletGlobalScope() = 0;
 };
 
 }  // namespace blink
 
 #endif  // WorkletGlobalScopeProxy_h