Propagate proper FROM_HERE to postTask() in worker code

third_party/WebKit/Source/web/WebSharedWorkerImpl.h

 /*
  * 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 113 matching lines @@
     void onScriptLoaderFinished();
 
     static void connectTask(WebMessagePortChannelUniquePtr, ExecutionContext*);
     // Tasks that are run on the main thread.
     void workerGlobalScopeClosedOnMainThread();
     void workerThreadTerminatedOnMainThread();
 
     void postMessageToPageInspectorOnMainThread(const String& message);
 
     // WorkerLoaderProxyProvider
-    void postTaskToLoader(std::unique_ptr<ExecutionContextTask>) override;
-    bool postTaskToWorkerGlobalScope(std::unique_ptr<ExecutionContextTask>) override;
+    void postTaskToLoader(const WebTraceLocation&, std::unique_ptr<ExecutionContextTask>) override;
+    bool postTaskToWorkerGlobalScope(const WebTraceLocation&, std::unique_ptr<ExecutionContextTask>) override;
 
     // 'shadow page' - created to proxy loading requests from the worker.
     Persistent<ExecutionContext> m_loadingDocument;
     WebView* m_webView;
     Persistent<WebLocalFrameImpl> m_mainFrame;
     bool m_askedToTerminate;
 
     // This one is bound to and used only on the main thread.
     std::unique_ptr<WebServiceWorkerNetworkProvider> m_networkProvider;
 
@@ skipping 14 matching lines @@
     RefPtr<WorkerLoaderProxy> m_loaderProxy;
 
     WebURL m_url;
     WebString m_name;
     WebAddressSpace m_creationAddressSpace;
 };
 
 } // namespace blink
 
 #endif // WebSharedWorkerImpl_h