blob hacking webcore style

Source/core/xml/XMLHttpRequest.cpp

Index: Source/core/xml/XMLHttpRequest.cpp
diff --git a/Source/core/xml/XMLHttpRequest.cpp b/Source/core/xml/XMLHttpRequest.cpp
index e85d9f34aad6ad269672e7873267bf3ecd49d288..a3dadd8d550f6dd80abc259c95a9275636a0f882 100644
--- a/Source/core/xml/XMLHttpRequest.cpp
+++ b/Source/core/xml/XMLHttpRequest.cpp
@@ -299,7 +299,7 @@ Blob* XMLHttpRequest::responseBlob()
             blobData->setContentType(responseMIMEType()); // responseMIMEType defaults to text/xml which may be incorrect.
             m_binaryResponseBuilder.clear();
         }
-        m_responseBlob = Blob::create(blobData.release(), size);
+        m_responseBlob = Blob::create(BlobDataHandle::create(blobData.release(), size));
     }
 
     return m_responseBlob.get();
@@ -661,7 +661,7 @@ void XMLHttpRequest::send(Blob* body, ExceptionState& es)
         if (body->isFile())
             m_requestEntityBody->appendFile(toFile(body)->path());
         else
-            m_requestEntityBody->appendBlob(body->url());
+            m_requestEntityBody->appendBlob(body->uuid(), body->blobDataHandle());
     }
 
     createRequest(es);