Revert of Add task location information to WorkerThread

Source/core/workers/WorkerMessagingProxy.cpp

 /*
  * Copyright (C) 2008 Apple Inc. All Rights Reserved.
  * 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 129 matching lines @@
     m_workerObject->dispatchEvent(MessageEvent::create(ports.release(), message));
 }
 
 void WorkerMessagingProxy::postMessageToWorkerGlobalScope(PassRefPtr<SerializedScriptValue> message, PassOwnPtr<MessagePortChannelArray> channels)
 {
     if (m_askedToTerminate)
         return;
 
     if (m_workerThread) {
         ++m_unconfirmedMessageCount;
-        m_workerThread->postTask(FROM_HERE, MessageWorkerGlobalScopeTask::create(message, channels));
+        m_workerThread->postTask(MessageWorkerGlobalScopeTask::create(message, channels));
     } else
         m_queuedEarlyTasks.append(MessageWorkerGlobalScopeTask::create(message, channels));
 }
 
 bool WorkerMessagingProxy::postTaskToWorkerGlobalScope(PassOwnPtr<ExecutionContextTask> task)
 {
     if (m_askedToTerminate)
         return false;
 
     ASSERT(m_workerThread);
-    m_workerThread->postTask(FROM_HERE, task);
+    m_workerThread->postTask(task);
     return true;
 }
 
 void WorkerMessagingProxy::postTaskToLoader(PassOwnPtr<ExecutionContextTask> task)
 {
     // FIXME: In case of nested workers, this should go directly to the root Document context.
     ASSERT(m_executionContext->isDocument());
     m_executionContext->postTask(FROM_HERE, task);
 }
 
@@ skipping 30 matching lines @@
 void WorkerMessagingProxy::workerThreadCreated(PassRefPtr<DedicatedWorkerThread> workerThread)
 {
     ASSERT(!m_askedToTerminate);
     m_workerThread = workerThread;
 
     ASSERT(!m_unconfirmedMessageCount);
     m_unconfirmedMessageCount = m_queuedEarlyTasks.size();
     m_workerThreadHadPendingActivity = true; // Worker initialization means a pending activity.
 
     for (auto& earlyTasks : m_queuedEarlyTasks)
-        m_workerThread->postTask(FROM_HERE, earlyTasks.release());
+        m_workerThread->postTask(earlyTasks.release());
     m_queuedEarlyTasks.clear();
 }
 
 void WorkerMessagingProxy::workerObjectDestroyed()
 {
     m_workerObject = nullptr;
     m_executionContext->postTask(FROM_HERE, createCrossThreadTask(&workerObjectDestroyedInternal, AllowCrossThreadAccess(this)));
 }
 
 void WorkerMessagingProxy::workerObjectDestroyedInternal(ExecutionContext*, WorkerMessagingProxy* proxy)
@@ skipping 76 matching lines @@
 
     // FIXME: This need to be revisited when we support nested worker one day
     ASSERT(m_executionContext->isDocument());
     Document* document = toDocument(m_executionContext.get());
     LocalFrame* frame = document->frame();
     if (frame)
         frame->console().adoptWorkerMessagesAfterTermination(this);
 }
 
 } // namespace blink