[Oilpan] Prepare full definition of classes before using Member

third_party/WebKit/Source/modules/webdatabase/SQLTransaction.cpp

Index: third_party/WebKit/Source/modules/webdatabase/SQLTransaction.cpp
diff --git a/third_party/WebKit/Source/modules/webdatabase/SQLTransaction.cpp b/third_party/WebKit/Source/modules/webdatabase/SQLTransaction.cpp
index f7825b39684118d163759be99ee5af3ca9909873..e4530fa88c3453f378ad73382e26ba83ec929d86 100644
--- a/third_party/WebKit/Source/modules/webdatabase/SQLTransaction.cpp
+++ b/third_party/WebKit/Source/modules/webdatabase/SQLTransaction.cpp
@@ -334,6 +334,11 @@ void SQLTransaction::clearCallbacks()
     m_errorCallback.clear();
 }
 
+Database* SQLTransaction::database() const
+{
+    return m_database;
+}
+
 SQLTransactionErrorCallback* SQLTransaction::releaseErrorCallback()
 {
     return m_errorCallback.release();