Move Data uri handling into WebCore

Source/WebCore/loader/ResourceLoader.cpp

 /*
  * Copyright (C) 2006, 2007, 2010, 2011 Apple Inc. All rights reserved.
  *           (C) 2007 Graham Dennis (graham.dennis@gmail.com)
  *
  * 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 145 matching lines @@
 
 void ResourceLoader::start()
 {
     ASSERT(!m_handle);
     ASSERT(!m_request.isNull());
     ASSERT(m_deferredRequest.isNull());
 
     if (m_documentLoader->scheduleArchiveLoad(this, m_request))
         return;
 
+    if (m_request.targetType() == ResourceRequest::TargetIsImage) {
+        if (m_documentLoader->scheduleDataUriLoad(this, m_request))
+            return;
+    }
+
     if (m_documentLoader->applicationCacheHost()->maybeLoadResource(this, m_request, m_request.url()))
         return;
 
     if (m_defersLoading) {
         m_deferredRequest = m_request;
         return;
     }
 
     if (!m_reachedTerminalState)
         m_handle = ResourceHandle::create(m_frame->loader()->networkingContext(), m_request, this, m_defersLoading, m_options.sniffContent == SniffContent);
@@ skipping 323 matching lines @@
     info.addMember(m_originalRequest, "originalRequest");
     info.addMember(m_resourceData, "resourceData");
     info.addMember(m_deferredRequest, "deferredRequest");
     info.addMember(m_options, "options");
     info.addMember(m_resource, "resource");
     info.addMember(m_documentLoader, "documentLoader");
     info.addMember(m_requestCountTracker, "requestCountTracker");
 }
 
 }