Use ParentFrameTaskRunners in WorkerLoaderProxyProvider::postTaskToLoader impls

third_party/WebKit/Source/web/WebSharedWorkerImpl.cpp

 /*
  * Copyright (C) 2009 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 33 matching lines @@
 #include "core/workers/SharedWorkerThread.h"
 #include "core/workers/WorkerClients.h"
 #include "core/workers/WorkerGlobalScope.h"
 #include "core/workers/WorkerInspectorProxy.h"
 #include "core/workers/WorkerLoaderProxy.h"
 #include "core/workers/WorkerScriptLoader.h"
 #include "core/workers/WorkerThreadStartupData.h"
 #include "platform/CrossThreadFunctional.h"
 #include "platform/RuntimeEnabledFeatures.h"
 #include "platform/heap/Handle.h"
+#include "platform/heap/Persistent.h"
 #include "platform/network/ContentSecurityPolicyParsers.h"
 #include "platform/network/ResourceResponse.h"
 #include "platform/weborigin/KURL.h"
 #include "platform/weborigin/SecurityOrigin.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebFileError.h"
 #include "public/platform/WebMessagePortChannel.h"
 #include "public/platform/WebString.h"
 #include "public/platform/WebURL.h"
 #include "public/platform/WebURLRequest.h"
@@ skipping 235 matching lines @@
   m_client->workerContextDestroyed();
   // The lifetime of this proxy is controlled by the worker context.
   delete this;
 }
 
 // WorkerLoaderProxyProvider -------------------------------------------------
 
 void WebSharedWorkerImpl::postTaskToLoader(
     const WebTraceLocation& location,
     std::unique_ptr<ExecutionContextTask> task) {
-  // TODO(hiroshige,yuryu): Make this not use ExecutionContextTask and
-  // consider using m_parentFrameTaskRunners->get(TaskType::Networking)
-  // instead.
-  m_mainFrame->frame()->document()->postTask(location, std::move(task));
+  m_parentFrameTaskRunners->get(TaskType::Networking)
+      ->postTask(FROM_HERE,
+                 crossThreadBind(
+                     &ExecutionContextTask::performTaskIfContextIsValid,
+                     WTF::passed(std::move(task)),
+                     wrapCrossThreadWeakPersistent(m_loadingDocument.get())));
 }
 
 void WebSharedWorkerImpl::postTaskToWorkerGlobalScope(
     const WebTraceLocation& location,
     std::unique_ptr<ExecutionContextTask> task) {
   m_workerThread->postTask(location, std::move(task));
 }
 
 void WebSharedWorkerImpl::connect(WebMessagePortChannel* webChannel) {
   workerThread()->postTask(
@@ skipping 138 matching lines @@
   if (devtoolsAgent)
     devtoolsAgent->dispatchOnInspectorBackend(sessionId, callId, method,
                                               message);
 }
 
 WebSharedWorker* WebSharedWorker::create(WebSharedWorkerClient* client) {
   return new WebSharedWorkerImpl(client);
 }
 
 }  // namespace blink