[DevTools] Show stack trace for exceptions in dedicated workers

Source/bindings/core/v8/V8Initializer.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:
  * 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 465 matching lines @@
     // WorkerGlobalScope::reportException will send the exception to the worker object.
     if (perIsolateData->isReportingException())
         return;
     perIsolateData->setReportingException(true);
 
     ScriptState* scriptState = ScriptState::current(isolate);
     // During the frame teardown, there may not be a valid context.
     if (ExecutionContext* context = scriptState->executionContext()) {
         String errorMessage = toCoreString(message->Get());
         TOSTRING_VOID(V8StringResource<>, sourceURL, message->GetScriptOrigin().ResourceName());
-        int scriptId = message->GetScriptOrigin().ScriptID()->Value();
+        int scriptId = 0;
+        RefPtrWillBeRawPtr<ScriptCallStack> callStack = extractCallStack(isolate, message, &scriptId);
 
         RefPtrWillBeRawPtr<ErrorEvent> event = ErrorEvent::create(errorMessage, sourceURL, message->GetLineNumber(), message->GetStartColumn() + 1, &DOMWrapperWorld::current(isolate));
         AccessControlStatus corsStatus = message->IsSharedCrossOrigin() ? SharableCrossOrigin : NotSharableCrossOrigin;
 
         // If execution termination has been triggered as part of constructing
         // the error event from the v8::Message, quietly leave.
         if (!v8::V8::IsExecutionTerminating(isolate)) {
             V8ErrorHandler::storeExceptionOnErrorEventWrapper(isolate, event.get(), data, scriptState->context()->Global());
-            context->reportException(event.release(), scriptId, nullptr, corsStatus);
+            context->reportException(event.release(), scriptId, callStack, corsStatus);
         }
     }
 
     perIsolateData->setReportingException(false);
 }
 
 static const int kWorkerMaxStackSize = 500 * 1024;
 
 // This function uses a local stack variable to determine the isolate's stack limit. AddressSanitizer may
 // relocate that local variable to a fake stack, which may lead to problems during JavaScript execution.
 // Therefore we disable AddressSanitizer for V8Initializer::initializeWorker().
 NO_SANITIZE_ADDRESS
 void V8Initializer::initializeWorker(v8::Isolate* isolate)
 {
     initializeV8Common(isolate);
 
     v8::V8::AddMessageListener(messageHandlerInWorker);
     v8::V8::SetFatalErrorHandler(reportFatalErrorInWorker);
 
     uint32_t here;
     isolate->SetStackLimit(reinterpret_cast<uintptr_t>(&here - kWorkerMaxStackSize / sizeof(uint32_t*)));
     isolate->SetPromiseRejectCallback(promiseRejectHandlerInWorker);
 }
 
 } // namespace blink