Replaced RefPtr::release with std::move in Source/core.

third_party/WebKit/Source/core/loader/FormSubmission.cpp

 /*
  * Copyright (C) 2010 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 249 matching lines @@
     }
   }
 
   formData->setIdentifier(generateFormDataIdentifier());
   formData->setContainsPasswordData(containsPasswordData);
   AtomicString targetOrBaseTarget = copiedAttributes.target().isEmpty()
                                         ? document.baseTarget()
                                         : copiedAttributes.target();
   return new FormSubmission(copiedAttributes.method(), actionURL,
                             targetOrBaseTarget, encodingType, form,
-                            formData.release(), boundary, event);
+                            std::move(formData), boundary, event);
 }
 
 DEFINE_TRACE(FormSubmission) {
   visitor->trace(m_form);
   visitor->trace(m_event);
 }
 
 KURL FormSubmission::requestURL() const {
   if (m_method == FormSubmission::PostMethod)
     return m_action;
@@ skipping 25 matching lines @@
 
   frameRequest.resourceRequest().setURL(requestURL());
 
   frameRequest.setTriggeringEvent(m_event);
   frameRequest.setForm(m_form);
 
   return frameRequest;
 }
 
 }  // namespace blink