Oilpan: fix build after r179934.

Source/core/loader/DocumentLoader.cpp

 /*
  * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2011 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.
@@ skipping 436 matching lines @@
     DEFINE_STATIC_LOCAL(AtomicString, xFrameOptionHeader, ("x-frame-options", AtomicString::ConstructFromLiteral));
     HTTPHeaderMap::const_iterator it = response.httpHeaderFields().find(xFrameOptionHeader);
     if (it != response.httpHeaderFields().end()) {
         String content = it->value;
         ASSERT(m_mainResource);
         unsigned long identifier = mainResourceIdentifier();
         ASSERT(identifier);
         if (frameLoader()->shouldInterruptLoadForXFrameOptions(content, response.url(), identifier)) {
             InspectorInstrumentation::continueAfterXFrameOptionsDenied(m_frame, this, identifier, response);
             String message = "Refused to display '" + response.url().elidedString() + "' in a frame because it set 'X-Frame-Options' to '" + content + "'.";
-            RefPtr<ConsoleMessage> consoleMessage = ConsoleMessage::create(SecurityMessageSource, ErrorMessageLevel, message);
+            RefPtrWillBeRawPtr<ConsoleMessage> consoleMessage = ConsoleMessage::create(SecurityMessageSource, ErrorMessageLevel, message);
             consoleMessage->setRequestIdentifier(identifier);
             frame()->document()->addMessage(consoleMessage.release());
             frame()->document()->enforceSandboxFlags(SandboxOrigin);
             if (FrameOwner* owner = frame()->owner())
                 owner->dispatchLoad();
 
             // The load event might have detached this frame. In that case, the load will already have been cancelled during detach.
             if (frameLoader())
                 cancelMainResourceLoad(ResourceError::cancelledError(m_request.url()));
             return;
@@ skipping 364 matching lines @@
 void DocumentLoader::replaceDocument(const String& source, Document* ownerDocument)
 {
     m_frame->loader().stopAllLoaders();
     m_writer = createWriterFor(m_frame, ownerDocument, m_frame->document()->url(), mimeType(), m_writer ? m_writer->encoding() : emptyAtom, true);
     if (!source.isNull())
         m_writer->appendReplacingData(source);
     endWriting(m_writer.get());
 }
 
 } // namespace blink