Remove remaining binding layer RawPtr<>s.

third_party/WebKit/Source/bindings/core/v8/CustomElementConstructorBuilder.cpp

 /*
  * Copyright (C) 2013 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 107 matching lines @@
             return false;
         }
         localName = type;
     }
 
     ASSERT(!tryCatch.HasCaught());
     tagName = QualifiedName(nullAtom, localName, namespaceURI);
     return true;
 }
 
-RawPtr<CustomElementLifecycleCallbacks> CustomElementConstructorBuilder::createCallbacks()
+CustomElementLifecycleCallbacks* CustomElementConstructorBuilder::createCallbacks()
 {
     ASSERT(!m_prototype.IsEmpty());
 
     v8::TryCatch exceptionCatcher(m_scriptState->isolate());
     exceptionCatcher.SetVerbose(true);
 
     v8::MaybeLocal<v8::Function> created = retrieveCallback("createdCallback");
     v8::MaybeLocal<v8::Function> attached = retrieveCallback("attachedCallback");
     v8::MaybeLocal<v8::Function> detached = retrieveCallback("detachedCallback");
     v8::MaybeLocal<v8::Function> attributeChanged = retrieveCallback("attributeChangedCallback");
@@ skipping 143 matching lines @@
 
     ExceptionState exceptionState(ExceptionState::ConstructionContext, "CustomElement", info.Holder(), info.GetIsolate());
     CustomElementProcessingStack::CallbackDeliveryScope deliveryScope;
     Element* element = document->createElementNS(namespaceURI, tagName, maybeType->IsNull() ? nullAtom : type, exceptionState);
     if (exceptionState.throwIfNeeded())
         return;
     v8SetReturnValueFast(info, element, document);
 }
 
 } // namespace blink