Worker: Remove cross-thread PostTask functions from WorkerLoaderProxy

third_party/WebKit/Source/web/WebEmbeddedWorkerImpl.h

 /*
  * 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 26 matching lines @@
 #include "platform/heap/Handle.h"
 #include "public/platform/WebContentSecurityPolicy.h"
 #include "public/web/WebDevToolsAgentClient.h"
 #include "public/web/WebEmbeddedWorker.h"
 #include "public/web/WebEmbeddedWorkerStartData.h"
 #include "public/web/WebFrameClient.h"
 
 namespace blink {
 
 class ThreadableLoadingContext;
-class ParentFrameTaskRunners;
 class ServiceWorkerGlobalScopeProxy;
 class WebLocalFrameImpl;
 class WebView;
 class WorkerInspectorProxy;
 class WorkerScriptLoader;
 class WorkerThread;
 
 class WebEmbeddedWorkerImpl final : public WebEmbeddedWorker,
                                     public WebFrameClient,
                                     public WebDevToolsAgentClient,
@@ skipping 35 matching lines @@
                            const WebString&,
                            const WebString&) override;
   void ResumeStartup() override;
   WebDevToolsAgentClient::WebKitClientMessageLoop* CreateClientMessageLoop()
       override;
 
   void OnScriptLoaderFinished();
   void StartWorkerThread();
 
   // WorkerLoaderProxyProvider
-  void PostTaskToLoader(const WebTraceLocation&,
-                        std::unique_ptr<WTF::CrossThreadClosure>) override;
-  void PostTaskToWorkerGlobalScope(
-      const WebTraceLocation&,
-      std::unique_ptr<WTF::CrossThreadClosure>) override;
   ThreadableLoadingContext* GetThreadableLoadingContext() override;
 
   WebEmbeddedWorkerStartData worker_start_data_;
 
   std::unique_ptr<WebServiceWorkerContextClient> worker_context_client_;
 
   // This is kept until startWorkerContext is called, and then passed on
   // to WorkerContext.
   std::unique_ptr<WebWorkerContentSettingsClientProxy> content_settings_client_;
 
   // Kept around only while main script loading is ongoing.
   RefPtr<WorkerScriptLoader> main_script_loader_;
 
-  // Owned by the main thread, but will be accessed by the worker when
-  // posting tasks.
-  CrossThreadPersistent<ParentFrameTaskRunners> main_thread_task_runners_;
-
   std::unique_ptr<WorkerThread> worker_thread_;
   RefPtr<WorkerLoaderProxy> loader_proxy_;
   Persistent<ServiceWorkerGlobalScopeProxy> worker_global_scope_proxy_;
   Persistent<WorkerInspectorProxy> worker_inspector_proxy_;
 
   // 'shadow page' - created to proxy loading requests from the worker.
   // Both WebView and WebFrame objects are close()'ed (where they're
   // deref'ed) when this EmbeddedWorkerImpl is destructed, therefore they
   // are guaranteed to exist while this object is around.
   WebView* web_view_;
@@ skipping 11 matching lines @@
     kDoPauseAfterDownload,
     kIsPausedAfterDownload
   } pause_after_download_state_;
 
   WaitingForDebuggerState waiting_for_debugger_state_;
 };
 
 }  // namespace blink
 
 #endif  // WebEmbeddedWorkerImpl_h