Removed RefPtr::Release.

third_party/WebKit/Source/core/exported/WebFrameSerializer.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:
  *
  *     * 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 435 matching lines @@
 
   WebLocalFrameBase* web_local_frame = ToWebLocalFrameBase(frame);
   DCHECK(web_local_frame);
 
   Document* document = web_local_frame->GetFrame()->GetDocument();
 
   RefPtr<RawData> buffer = RawData::Create();
   MHTMLArchive::GenerateMHTMLHeader(boundary, document->title(),
                                     document->SuggestedMIMEType(),
                                     *buffer->MutableData());
-  return buffer.Release();
+  return buffer;
 }
 
 WebThreadSafeData WebFrameSerializer::GenerateMHTMLParts(
     const WebString& boundary,
     WebLocalFrame* web_frame,
     MHTMLPartsGenerationDelegate* web_delegate) {
   TRACE_EVENT0("page-serialization", "WebFrameSerializer::generateMHTMLParts");
   DCHECK(web_frame);
   DCHECK(web_delegate);
 
@@ skipping 42 matching lines @@
         boundary, web_delegate->GetContentID(web_frame), encoding_policy,
         resources.TakeFirst(), *output->MutableData());
     while (!resources.IsEmpty()) {
       TRACE_EVENT0("page-serialization",
                    "WebFrameSerializer::generateMHTMLParts encoding");
       MHTMLArchive::GenerateMHTMLPart(boundary, String(), encoding_policy,
                                       resources.TakeFirst(),
                                       *output->MutableData());
     }
   }
-  return output.Release();
+  return output;
 }
 
 bool WebFrameSerializer::Serialize(
     WebLocalFrame* frame,
     WebFrameSerializerClient* client,
     WebFrameSerializer::LinkRewritingDelegate* delegate) {
   WebFrameSerializerImpl serializer_impl(frame, client, delegate);
   return serializer_impl.Serialize();
 }
 
@@ skipping 19 matching lines @@
     const WebString& base_target) {
   // TODO(yosin) We should call |FrameSerializer::baseTagDeclarationOf()|.
   if (base_target.IsEmpty())
     return String("<base href=\".\">");
   String base_string = "<base href=\".\" target=\"" +
                        static_cast<const String&>(base_target) + "\">";
   return base_string;
 }
 
 }  // namespace blink