Blob support for IDB [Blink]

Source/modules/indexeddb/IDBObjectStore.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:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 164 matching lines @@
     if (!m_transaction->isActive()) {
         exceptionState.throwDOMException(TransactionInactiveError, IDBDatabase::transactionInactiveErrorMessage);
         return nullptr;
     }
     if (m_transaction->isReadOnly()) {
         exceptionState.throwDOMException(ReadOnlyError, IDBDatabase::transactionReadOnlyErrorMessage);
         return nullptr;
     }
 
     Vector<WebBlobInfo> blobInfo;
-
     RefPtr<SerializedScriptValue> serializedValue = SerializedScriptValue::create(value, &blobInfo, exceptionState, toIsolate(executionContext));
     if (exceptionState.hadException())
         return nullptr;
 
-    if (serializedValue->containsBlobs()) {
-        // FIXME: Add Blob/File/FileList support
-        exceptionState.throwDOMException(DataCloneError, "The object store currently does not support blob values.");
-        return nullptr;
-    }
-    ASSERT(blobInfo.isEmpty());
-
     const IDBKeyPath& keyPath = m_metadata.keyPath;
     const bool usesInLineKeys = !keyPath.isNull();
     const bool hasKeyGenerator = autoIncrement();
 
     if (putMode != WebIDBDatabase::CursorUpdate && usesInLineKeys && key) {
         exceptionState.throwDOMException(DataError, "The object store uses in-line keys and the key parameter was provided.");
         return nullptr;
     }
     if (!usesInLineKeys && !hasKeyGenerator && !key) {
         exceptionState.throwDOMException(DataError, "The object store uses out-of-line keys and has no key generator and the key parameter was not provided.");
@@ skipping 465 matching lines @@
     }
     return IDBIndexMetadata::InvalidId;
 }
 
 WebIDBDatabase* IDBObjectStore::backendDB() const
 {
     return m_transaction->backendDB();
 }
 
 } // namespace WebCore