Add task location information to WorkerThread

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 333 matching lines @@
 
 // WorkerLoaderProxyProvider -----------------------------------------------------------
 
 void WebSharedWorkerImpl::postTaskToLoader(PassOwnPtr<ExecutionContextTask> task)
 {
     toWebLocalFrameImpl(m_mainFrame)->frame()->document()->postTask(FROM_HERE, task);
 }
 
 bool WebSharedWorkerImpl::postTaskToWorkerGlobalScope(PassOwnPtr<ExecutionContextTask> task)
 {
-    m_workerThread->postTask(task);
+    m_workerThread->postTask(FROM_HERE, task);
     return true;
 }
 
 void WebSharedWorkerImpl::connect(WebMessagePortChannel* webChannel)
 {
     workerThread()->postTask(
-        createCrossThreadTask(&connectTask, adoptPtr(webChannel)));
+        FROM_HERE, createCrossThreadTask(&connectTask, adoptPtr(webChannel)));
 }
 
 void WebSharedWorkerImpl::connectTask(ExecutionContext* context, PassOwnPtr<WebMessagePortChannel> channel)
 {
     // Wrap the passed-in channel in a MessagePort, and send it off via a connect event.
     RefPtrWillBeRawPtr<MessagePort> port = MessagePort::create(*context);
     port->entangle(channel);
     WorkerGlobalScope* workerGlobalScope = toWorkerGlobalScope(context);
     ASSERT_WITH_SECURITY_IMPLICATION(workerGlobalScope->isSharedWorkerGlobalScope());
     workerGlobalScope->dispatchEvent(createConnectEvent(port.release()));
@@ skipping 101 matching lines @@
     if (devtoolsAgent)
         devtoolsAgent->dispatchOnInspectorBackend(message);
 }
 
 WebSharedWorker* WebSharedWorker::create(WebSharedWorkerClient* client)
 {
     return new WebSharedWorkerImpl(client);
 }
 
 } // namespace blink