1 files changed, 8 insertions, 0 deletions
diff --git a/Source/WebKit/chromium/src/IDBObjectStoreBackendProxy.cpp b/Source/WebKit/chromium/src/IDBObjectStoreBackendProxy.cpp
index 71fb571d1..485487ac0 100755
--- a/Source/WebKit/chromium/src/IDBObjectStoreBackendProxy.cpp
+++ b/Source/WebKit/chromium/src/IDBObjectStoreBackendProxy.cpp
@@ -98,6 +98,14 @@ void IDBObjectStoreBackendProxy::deleteFunction(PassRefPtr<IDBKey> key, PassRefP
     m_webIDBObjectStore->deleteFunction(key, new WebIDBCallbacksImpl(callbacks), *transactionProxy->getWebIDBTransaction(), ec);
 }
 
+void IDBObjectStoreBackendProxy::deleteFunction(PassRefPtr<IDBKeyRange> keyRange, PassRefPtr<IDBCallbacks> callbacks, IDBTransactionBackendInterface* transaction, ExceptionCode& ec)
+{
+    // The transaction pointer is guaranteed to be a pointer to a proxy object as, in the renderer,
+    // all implementations of IDB interfaces are proxy objects.
+    IDBTransactionBackendProxy* transactionProxy = static_cast<IDBTransactionBackendProxy*>(transaction);
+    m_webIDBObjectStore->deleteFunction(keyRange, new WebIDBCallbacksImpl(callbacks), *transactionProxy->getWebIDBTransaction(), ec);
+}
+
 void IDBObjectStoreBackendProxy::clear(PassRefPtr<IDBCallbacks> callbacks, IDBTransactionBackendInterface* transaction, ExceptionCode& ec)
 {
     // The transaction pointer is guaranteed to be a pointer to a proxy object as, in the renderer,