Use auto-rethrowing v8::TryCatch variant

Source/bindings/v8/custom/V8DocumentCustom.cpp

 /*
  * Copyright (C) 2007-2009 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 79 matching lines @@
 void V8Document::createEventMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     ExceptionState exceptionState(ExceptionState::ExecutionContext, "createEvent", "Document", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 1)) {
         throwMinimumArityTypeError(exceptionState, 1, info.Length());
         return;
     }
     Document* impl = V8Document::toNative(info.Holder());
     V8StringResource<> eventType;
     {
-        TOSTRING_VOID_INTERNAL_NOTRYCATCH(eventType, info[0]);
+        TOSTRING_VOID_INTERNAL(eventType, info[0]);
     }
     RefPtrWillBeRawPtr<Event> result = createEventModules(eventType, exceptionState);
     if (exceptionState.hadException()) {
         exceptionState.throwIfNeeded();
         return;
     }
     v8SetReturnValueFast(info, WTF::getPtr(result.release()), impl);
 }
 
 } // namespace WebCore