Oilpan: Replace most of RefPtrs for Event objects with oilpan's transition types

Source/bindings/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 94 matching lines @@
     // Currently stack trace is only collected when inspector is open.
     if (!stackTrace.IsEmpty() && stackTrace->GetFrameCount() > 0)
         callStack = createScriptCallStack(stackTrace, ScriptCallStack::maxCallStackSizeToCapture, isolate);
 
     v8::Handle<v8::Value> resourceName = message->GetScriptResourceName();
     bool shouldUseDocumentURL = resourceName.IsEmpty() || !resourceName->IsString();
     String resource = shouldUseDocumentURL ? enteredWindow->document()->url() : toCoreString(resourceName.As<v8::String>());
     AccessControlStatus corsStatus = message->IsSharedCrossOrigin() ? SharableCrossOrigin : NotSharableCrossOrigin;
 
     DOMWrapperWorld& world = DOMWrapperWorld::current(isolate);
-    RefPtr<ErrorEvent> event = ErrorEvent::create(errorMessage, resource, message->GetLineNumber(), message->GetStartColumn() + 1, &world);
+    RefPtrWillBeRawPtr<ErrorEvent> event = ErrorEvent::create(errorMessage, resource, message->GetLineNumber(), message->GetStartColumn() + 1, &world);
     if (V8DOMWrapper::isDOMWrapper(data)) {
         v8::Handle<v8::Object> obj = v8::Handle<v8::Object>::Cast(data);
         const WrapperTypeInfo* type = toWrapperTypeInfo(obj);
         if (V8DOMException::wrapperTypeInfo.isSubclass(type)) {
             DOMException* exception = V8DOMException::toNative(obj);
             if (exception && !exception->messageForConsole().isEmpty())
                 event->setUnsanitizedMessage("Uncaught " + exception->toStringForConsole());
         }
     }
 
@@ skipping 86 matching lines @@
     if (isReportingException)
         return;
     isReportingException = true;
 
     v8::Isolate* isolate = v8::Isolate::GetCurrent();
     // During the frame teardown, there may not be a valid context.
     if (ExecutionContext* context = currentExecutionContext(isolate)) {
         String errorMessage = toCoreString(message->Get());
         V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, sourceURL, message->GetScriptResourceName());
 
-        RefPtr<ErrorEvent> event = ErrorEvent::create(errorMessage, sourceURL, message->GetLineNumber(), message->GetStartColumn() + 1, &DOMWrapperWorld::current(isolate));
+        RefPtrWillBeRawPtr<ErrorEvent> event = ErrorEvent::create(errorMessage, sourceURL, message->GetLineNumber(), message->GetStartColumn() + 1, &DOMWrapperWorld::current(isolate));
         AccessControlStatus corsStatus = message->IsSharedCrossOrigin() ? SharableCrossOrigin : NotSharableCrossOrigin;
 
         V8ErrorHandler::storeExceptionOnErrorEventWrapper(event.get(), data, isolate);
         context->reportException(event.release(), nullptr, corsStatus);
     }
 
     isReportingException = false;
 }
 
 static const int kWorkerMaxStackSize = 500 * 1024;
 
 void V8Initializer::initializeWorker(v8::Isolate* isolate)
 {
     initializeV8Common(isolate);
 
     v8::V8::AddMessageListener(messageHandlerInWorker);
     v8::V8::SetFatalErrorHandler(reportFatalErrorInWorker);
 
     v8::ResourceConstraints resourceConstraints;
     uint32_t here;
     resourceConstraints.set_stack_limit(&here - kWorkerMaxStackSize / sizeof(uint32_t*));
     v8::SetResourceConstraints(isolate, &resourceConstraints);
 }
 
 } // namespace WebCore