Let TextTrackResource be a RawResource

Source/core/loader/TextTrackLoader.cpp

 /*
  * 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.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 82 matching lines @@
 
     const char* data;
     unsigned length;
 
     while ((length = buffer->getSomeData(data, m_parseOffset))) {
         m_cueParser->parseBytes(data, length);
         m_parseOffset += length;
     }
 }
 
-// FIXME: This is a very unusual pattern, no other ResourceClient does this. Refactor to use notifyFinished() instead.
-void TextTrackLoader::deprecatedDidReceiveResource(Resource* resource)
+void TextTrackLoader::dataReceived(Resource* resource, const char*, int)
 {
     ASSERT(m_cachedCueData == resource);
 
     if (!resource->resourceBuffer())
         return;
 
     processNewCueData(resource);
 }
 
 void TextTrackLoader::corsPolicyPreventedLoad()
@@ skipping 91 matching lines @@
 }
 
 void TextTrackLoader::getNewRegions(Vector<RefPtr<TextTrackRegion> >& outputRegions)
 {
     ASSERT(m_cueParser);
     if (m_cueParser)
         m_cueParser->getNewRegions(outputRegions);
 }
 }