Use SourceLocation when reporting runtime exceptions.

third_party/WebKit/Source/core/workers/WorkerGlobalScope.h

 /*
  * Copyright (C) 2008, 2009 Apple 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
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 123 matching lines @@
     double timeOrigin() const { return m_timeOrigin; }
 
     WorkerClients* clients() { return m_workerClients.get(); }
 
     using SecurityContext::getSecurityOrigin;
     using SecurityContext::contentSecurityPolicy;
 
     void addConsoleMessage(ConsoleMessage*) final;
     ConsoleMessageStorage* messageStorage();
 
-    void exceptionHandled(int exceptionId, bool isHandled);
+    void exceptionUnhandled(const String& errorMessage, PassOwnPtr<SourceLocation>);
 
     virtual void scriptLoaded(size_t scriptSize, size_t cachedMetadataSize) { }
 
     bool isSecureContext(String& errorMessage, const SecureContextCheck = StandardSecureContextCheck) const override;
 
     void registerEventListener(V8AbstractEventListener*);
     void deregisterEventListener(V8AbstractEventListener*);
 
     DECLARE_VIRTUAL_TRACE();
 
 protected:
     WorkerGlobalScope(const KURL&, const String& userAgent, WorkerThread*, double timeOrigin, PassOwnPtr<SecurityOrigin::PrivilegeData>, WorkerClients*);
     void applyContentSecurityPolicyFromVector(const Vector<CSPHeaderAndType>& headers);
 
-    void logExceptionToConsole(const String& errorMessage, int scriptId, const String& sourceURL, int lineNumber, int columnNumber, PassRefPtr<ScriptCallStack>) override;
+    void logExceptionToConsole(const String& errorMessage, PassOwnPtr<SourceLocation>) override;
     void addMessageToWorkerConsole(ConsoleMessage*);
     void setV8CacheOptions(V8CacheOptions v8CacheOptions) { m_v8CacheOptions = v8CacheOptions; }
 
     void removeURLFromMemoryCache(const KURL&) override;
 
 private:
     const KURL& virtualURL() const final;
     KURL virtualCompleteURL(const String&) const final;
 
     void reportBlockedScriptExecutionToInspector(const String& directiveText) final;
@@ skipping 24 matching lines @@
     Member<WorkerEventQueue> m_eventQueue;
 
     Member<WorkerClients> m_workerClients;
 
     DOMTimerCoordinator m_timers;
 
     double m_timeOrigin;
 
     Member<ConsoleMessageStorage> m_messageStorage;
 
-    unsigned long m_workerExceptionUniqueIdentifier;
-    HeapHashMap<unsigned long, Member<ConsoleMessage>> m_pendingMessages;
     HeapListHashSet<Member<V8AbstractEventListener>> m_eventListeners;
 };
 
 DEFINE_TYPE_CASTS(WorkerGlobalScope, ExecutionContext, context, context->isWorkerGlobalScope(), context.isWorkerGlobalScope());
 
 } // namespace blink
 
 #endif // WorkerGlobalScope_h