********** WebCore blob hacking

WebKit/chromium/src/WorkerFileWriterCallbacksBridge.cpp

Index: WebKit/chromium/src/WorkerFileWriterCallbacksBridge.cpp
===================================================================
--- WebKit/chromium/src/WorkerFileWriterCallbacksBridge.cpp	(revision 140218)
+++ WebKit/chromium/src/WorkerFileWriterCallbacksBridge.cpp	(working copy)
@@ -34,6 +34,7 @@
 #if ENABLE(FILE_SYSTEM) && ENABLE(WORKERS)
 
 #include "AsyncFileWriterClient.h"
+#include "BlobData.h"
 #include "CrossThreadTask.h"
 #include "WebFileWriter.h"
 #include "WebWorkerBase.h"
@@ -56,12 +57,12 @@
     m_clientOnWorkerThread = 0;
 }
 
-void WorkerFileWriterCallbacksBridge::postWriteToMainThread(long long position, const KURL& data)
+void WorkerFileWriterCallbacksBridge::postWriteToMainThread(long long position, PassRefPtr<BlobDataHandle> blobDataHandle)
 {
     ASSERT(!m_operationInProgress);
     m_operationInProgress = true;
     dispatchTaskToMainThread(createCallbackTask(&writeOnMainThread, 
-                                                this, position, data));
+                                                this, position, blobDataHandle));
 }
 
 void WorkerFileWriterCallbacksBridge::postTruncateToMainThread(long long length)
@@ -85,9 +86,9 @@
     dispatchTaskToMainThread(createCallbackTask(&shutdownOnMainThread, bridge));
 }
 
-void WorkerFileWriterCallbacksBridge::writeOnMainThread(ScriptExecutionContext*, PassRefPtr<WorkerFileWriterCallbacksBridge> bridge, long long position, const KURL& data)
+void WorkerFileWriterCallbacksBridge::writeOnMainThread(ScriptExecutionContext*, PassRefPtr<WorkerFileWriterCallbacksBridge> bridge, long long position, PassRefPtr<WebCore::BlobDataHandle> blobDataHandle)
 {
-    bridge->m_writer->write(position, WebURL(data));
+    bridge->m_writer->write(position, WebString(blobDataHandle->uuid()));
 }
 
 void WorkerFileWriterCallbacksBridge::truncateOnMainThread(ScriptExecutionContext*, PassRefPtr<WorkerFileWriterCallbacksBridge> bridge, long long length)