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

WebCore/platform/network/chromium/BlobRegistryProxy.h

Index: WebCore/platform/network/chromium/BlobRegistryProxy.h
===================================================================
--- WebCore/platform/network/chromium/BlobRegistryProxy.h	(revision 140218)
+++ WebCore/platform/network/chromium/BlobRegistryProxy.h	(working copy)
@@ -39,15 +39,20 @@
 
 namespace WebCore {
 
+// Methods may be called on the main and worker threads.
 class BlobRegistryProxy : public BlobRegistry {
 public:
     BlobRegistryProxy();
 
-    virtual void registerBlobURL(const KURL&, PassOwnPtr<BlobData>);
-    virtual void registerBlobURL(const KURL&, const KURL& srcURL);
-    virtual void unregisterBlobURL(const KURL&);
+    virtual void registerBlobData(const String& uuid, PassOwnPtr<BlobData>);
+    virtual void addBlobDataRef(const String& uuid);
+    virtual void removeBlobDataRef(const String& uuid);
+    virtual void registerPublicBlobURL(SecurityOrigin*, const KURL&, PassRefPtr<BlobDataHandle>);
+    virtual void revokePublicBlobURL(const KURL&);
 
-    virtual bool loadResourceSynchronously(const ResourceRequest&, ResourceError&, ResourceResponse&, Vector<char>& data) { return false; }
+    // This method has thread affinity, the cached origin for a public blob url
+    // will only be returned when invoked on the thread that registered the url.
+    virtual PassRefPtr<SecurityOrigin> cachedUniqueOrigin(const KURL&);
 
 private:
     virtual ~BlobRegistryProxy() { }