(DONT COMMIT) Worker: Use the default stack size for workers

third_party/WebKit/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 470 matching lines @@
   // the error event from the v8::Message, quietly leave.
   if (!isolate->IsExecutionTerminating()) {
     V8ErrorHandler::storeExceptionOnErrorEventWrapper(
         scriptState, event, data, scriptState->context()->Global());
     scriptState->getExecutionContext()->dispatchErrorEvent(event, 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);
 
   isolate->AddMessageListener(messageHandlerInWorker);
   isolate->SetFatalErrorHandler(reportFatalErrorInWorker);
-
-  uint32_t here;
-  isolate->SetStackLimit(reinterpret_cast<uintptr_t>(
-      &here - kWorkerMaxStackSize / sizeof(uint32_t*)));
   isolate->SetPromiseRejectCallback(promiseRejectHandlerInWorker);
 }
 
 }  // namespace blink