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

WebCore/bindings/v8/SerializedScriptValue.h

Index: WebCore/bindings/v8/SerializedScriptValue.h
===================================================================
--- WebCore/bindings/v8/SerializedScriptValue.h	(revision 132804)
+++ WebCore/bindings/v8/SerializedScriptValue.h	(working copy)
@@ -38,10 +38,12 @@
 
 namespace WebCore {
 
+class BlobDataHandle;
 class MessagePort;
 
 typedef Vector<RefPtr<MessagePort>, 1> MessagePortArray;
 typedef Vector<RefPtr<WTF::ArrayBuffer>, 1> ArrayBufferArray;
+typedef Vector<RefPtr<BlobDataHandle>, 1> BlobDataHandleArray;
 
 class SerializedScriptValue : public ThreadSafeRefCounted<SerializedScriptValue> {
 public:
@@ -77,7 +79,7 @@
     ScriptValue deserializeForInspector(ScriptState*, v8::Isolate* = 0);
 #endif
 
-    const Vector<String>& blobURLs() const { return m_blobURLs; }
+    bool containsBlobs() const { return !m_blobDataHandles.isEmpty(); }
 
     // Informs the V8 about external memory allocated and owned by this object. Large values should contribute
     // to GC counters to eventually trigger a GC, otherwise flood of postMessage() can cause OOM.
@@ -86,10 +88,6 @@
     void registerMemoryAllocatedWithCurrentScriptContext();
 
 private:
-    enum StringDataMode {
-        StringValue,
-        WireData
-    };
     typedef Vector<WTF::ArrayBufferContents, 1> ArrayBufferContentsArray;
 
     SerializedScriptValue();
@@ -100,7 +98,7 @@
 
     String m_data;
     OwnPtr<ArrayBufferContentsArray> m_arrayBufferContentsArray;
-    Vector<String> m_blobURLs;
+    BlobDataHandleArray m_blobDataHandles;  // TODO: Does this generalize better? SerializedScriptValue::ExtraData??
     intptr_t m_externallyAllocatedMemory;
 };