bindings: Adds virtual ScriptWrappable::wrap method.

Source/modules/webdatabase/SQLTransactionSync.h

Index: Source/modules/webdatabase/SQLTransactionSync.h
diff --git a/Source/modules/webdatabase/SQLTransactionSync.h b/Source/modules/webdatabase/SQLTransactionSync.h
index e5e46e019a25eb14de7b2a63996858623807d3ff..00341c65ac5f01b9d1afec7f71c77110d3f414f0 100644
--- a/Source/modules/webdatabase/SQLTransactionSync.h
+++ b/Source/modules/webdatabase/SQLTransactionSync.h
@@ -39,6 +39,7 @@ namespace blink {
 
 // Instances of this class should be created and used only on the worker's context thread.
 class SQLTransactionSync FINAL : public SQLTransactionBackendSync, public ScriptWrappable {
+    DEFINE_WRAPPERTYPEINFO();
 public:
     static PassRefPtrWillBeRawPtr<SQLTransactionSync> create(DatabaseSync*, PassOwnPtrWillBeRawPtr<SQLTransactionSyncCallback>, bool readOnly = false);