Use SourceLocation when reporting runtime exceptions.

third_party/WebKit/Source/core/workers/InProcessWorkerObjectProxy.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 46 matching lines @@
 public:
     static PassOwnPtr<InProcessWorkerObjectProxy> create(InProcessWorkerMessagingProxy*);
     ~InProcessWorkerObjectProxy() override { }
 
     void postMessageToWorkerObject(PassRefPtr<SerializedScriptValue>, PassOwnPtr<MessagePortChannelArray>);
     void postTaskToMainExecutionContext(std::unique_ptr<ExecutionContextTask>);
     void confirmMessageFromWorkerObject(bool hasPendingActivity);
     void reportPendingActivity(bool hasPendingActivity);
 
     // WorkerReportingProxy overrides.
-    void reportException(const String& errorMessage, int lineNumber, int columnNumber, const String& sourceURL, int exceptionId) override;
+    void reportException(const String& errorMessage, PassOwnPtr<SourceLocation>) override;
     void reportConsoleMessage(ConsoleMessage*) override;
     void postMessageToPageInspector(const String&) override;
     void postWorkerConsoleAgentEnabled() override;
     void didEvaluateWorkerScript(bool success) override { }
     void workerGlobalScopeStarted(WorkerGlobalScope*) override { }
     void workerGlobalScopeClosed() override;
     void workerThreadTerminated() override;
     void willDestroyWorkerGlobalScope() override { }
 
 protected:
     InProcessWorkerObjectProxy(InProcessWorkerMessagingProxy*);
     virtual ExecutionContext* getExecutionContext();
 
 private:
     // This object always outlives this proxy.
     InProcessWorkerMessagingProxy* m_messagingProxy;
 };
 
 } // namespace blink
 
 #endif // InProcessWorkerObjectProxy_h