Remove existingWindowProxy()

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 166 matching lines @@
     accessControlStatus = SharableCrossOrigin;
 
   ErrorEvent* event =
       ErrorEvent::create(toCoreStringWithNullCheck(message->Get()),
                          std::move(location), &scriptState->world());
 
   String messageForConsole = extractMessageForConsole(isolate, data);
   if (!messageForConsole.isEmpty())
     event->setUnsanitizedMessage("Uncaught " + messageForConsole);
 
-  // This method might be called while we're creating a new context. In this
-  // case, we avoid storing the exception object, as we can't create a wrapper
-  // during context creation.
-  // FIXME: Can we even get here during initialization now that we bail out when
-  // GetEntered returns an empty handle?
-  if (context->isDocument()) {
-    LocalFrame* frame = toDocument(context)->frame();
-    if (frame && frame->script().existingWindowProxy(scriptState->world())) {
-      V8ErrorHandler::storeExceptionOnErrorEventWrapper(
-          scriptState, event, data, scriptState->context()->Global());
-    }
-  }
-
+  V8ErrorHandler::storeExceptionOnErrorEventWrapper(
+      scriptState, event, data, scriptState->context()->Global());
   context->dispatchErrorEvent(event, accessControlStatus);
 }
 
 namespace {
 
 static RejectedPromises& rejectedPromisesOnMainThread() {
   ASSERT(isMainThread());
   DEFINE_STATIC_LOCAL(RefPtr<RejectedPromises>, rejectedPromises,
                       (RejectedPromises::create()));
   return *rejectedPromises;
@@ skipping 321 matching lines @@
           v8::Isolate::kMessageLog);
   isolate->SetFatalErrorHandler(reportFatalErrorInWorker);
 
   uint32_t here;
   isolate->SetStackLimit(reinterpret_cast<uintptr_t>(&here) -
                          kWorkerMaxStackSize);
   isolate->SetPromiseRejectCallback(promiseRejectHandlerInWorker);
 }
 
 }  // namespace blink