Add the backchannel for Blobs to be received into Blink from the database backend.

Source/bindings/v8/IDBBindingUtilities.h

 /*
  * 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 13 matching lines @@
  */
 
 #ifndef IDBBindingUtilities_h
 #define IDBBindingUtilities_h
 
 #include "bindings/v8/NewScriptState.h"
 #include "bindings/v8/ScriptValue.h"
 #include <v8.h>
 #include "wtf/Forward.h"
 
+namespace blink {
+
+class WebBlobInfo;
+
+}
+
 namespace WebCore {
 
 class IDBAny;
 class IDBKey;
 class IDBKeyPath;
 class IDBKeyRange;
 class SerializedScriptValue;
 class SharedBuffer;
 
 // Exposed for unit testing:
 bool injectV8KeyIntoV8Value(v8::Isolate*, v8::Handle<v8::Value> key, v8::Handle<v8::Value>, const IDBKeyPath&);
 
 // For use by Source/modules/indexeddb:
 PassRefPtr<IDBKey> createIDBKeyFromScriptValueAndKeyPath(v8::Isolate*, const ScriptValue&, const IDBKeyPath&);
 bool canInjectIDBKeyIntoScriptValue(v8::Isolate*, const ScriptValue&, const IDBKeyPath&);
 ScriptValue idbAnyToScriptValue(NewScriptState*, PassRefPtrWillBeRawPtr<IDBAny>);
 ScriptValue idbKeyToScriptValue(NewScriptState*, PassRefPtr<IDBKey>);
 PassRefPtr<IDBKey> scriptValueToIDBKey(v8::Isolate*, const ScriptValue&);
 PassRefPtr<IDBKeyRange> scriptValueToIDBKeyRange(v8::Isolate*, const ScriptValue&);
 
 #ifndef NDEBUG
-void assertPrimaryKeyValidOrInjectable(NewScriptState*, PassRefPtr<SharedBuffer>, PassRefPtr<IDBKey>, const IDBKeyPath&);
+void assertPrimaryKeyValidOrInjectable(NewScriptState*, PassRefPtr<SharedBuffer>, const Vector<blink::WebBlobInfo>*, PassRefPtr<IDBKey>, const IDBKeyPath&);
 #endif
 
 } // namespace WebCore
 
 #endif // IDBBindingUtilities_h