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

WebCore/platform/network/chromium/BlobRegistryProxy.cpp

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 19 matching lines @@
 
 #include "config.h"
 
 #if ENABLE(BLOB)
 
 #include "BlobRegistryProxy.h"
 
 #include "BlobData.h"
 #include "KURL.h"
 #include "ResourceHandle.h"
+#include "SecurityOrigin.h"
 #include <public/Platform.h>
 #include <public/WebBlobData.h>
 #include <public/WebBlobRegistry.h>
 #include <public/WebURL.h>
 #include <wtf/MainThread.h>
 #include <wtf/StdLibExtras.h>
 
 namespace WebCore {
 
+// FIXME: ensure webkit::init causes this to be initalized.
+// Alternatively, remove the blobRegistry() accessor from WebKit::Platform and instead
+// define a WebBlobRegistry::setBlobRegistry(WebBlobRegistry*) for embedders to inject
+// and instance pointer into. Injecting these things is frustratingly messy?
 BlobRegistry& blobRegistry()
 {
-    ASSERT(isMainThread());
+    // AtomicallyInitializedStatic(BlobRegistryProxy&, intance = *new BlobRegistryProxy); ??
     DEFINE_STATIC_LOCAL(BlobRegistryProxy, instance, ());
     return instance;
 }
 
 BlobRegistryProxy::BlobRegistryProxy()
     : m_webBlobRegistry(WebKit::Platform::current()->blobRegistry())
 {
+    //ASSERT(isMainThread());  // FIXME: restore this assertion or claim this is ok.
 }
 
-void BlobRegistryProxy::registerBlobURL(const KURL& url, PassOwnPtr<BlobData> blobData)
+void BlobRegistryProxy::registerBlobData(const String& uuid, PassOwnPtr<BlobData> blobData)
 {
     if (m_webBlobRegistry) {
         WebKit::WebBlobData webBlobData(blobData);
-        m_webBlobRegistry->registerBlobURL(url, webBlobData);
+        m_webBlobRegistry->registerBlobData(uuid, webBlobData);
     }
 }
 
-void BlobRegistryProxy::registerBlobURL(const KURL& url, const KURL& srcURL)
+void BlobRegistryProxy::addBlobDataRef(const String& uuid)
 {
     if (m_webBlobRegistry)
-        m_webBlobRegistry->registerBlobURL(url, srcURL);
+        m_webBlobRegistry->addBlobDataRef(uuid);
 }
 
-void BlobRegistryProxy::unregisterBlobURL(const KURL& url)
+void BlobRegistryProxy::removeBlobDataRef(const String& uuid)
 {
     if (m_webBlobRegistry)
-        m_webBlobRegistry->unregisterBlobURL(url);
+        m_webBlobRegistry->removeBlobDataRef(uuid);
+}
+
+void BlobRegistryProxy::registerPublicBlobURL(SecurityOrigin* origin, const KURL& url, PassRefPtr<BlobDataHandle> blobDataHandle)
+{
+    BlobRegistry::setCachedUniqueOrigin(url, origin);
+    if (m_webBlobRegistry)
+        m_webBlobRegistry->registerPublicBlobURL(url, blobDataHandle->uuid());
+}
+
+void BlobRegistryProxy::revokePublicBlobURL(const KURL& url)
+{
+    BlobRegistry::clearCachedUniqueOrigin(url);
+    if (m_webBlobRegistry)
+        m_webBlobRegistry->revokePublicBlobURL(url);
+}
+
+PassRefPtr<SecurityOrigin> BlobRegistryProxy::cachedUniqueOrigin(const KURL& url)
+{
+    return BlobRegistry::getCachedUniqueOrigin(url);
 }
 
 } // namespace WebCore
 
 #endif