Oilpan: Prepare to move SQLError to oilpan heap.

Source/modules/webdatabase/ChangeVersionWrapper.cpp

 /*
  * Copyright (C) 2007, 2013 Apple 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 33 matching lines @@
 bool ChangeVersionWrapper::performPreflight(SQLTransactionBackend* transaction)
 {
     ASSERT(transaction && transaction->database());
 
     DatabaseBackend* database = transaction->database();
 
     String actualVersion;
     if (!database->getVersionFromDatabase(actualVersion)) {
         int sqliteError = database->sqliteDatabase().lastError();
         database->reportChangeVersionResult(1, SQLError::UNKNOWN_ERR, sqliteError);
-        m_sqlError = SQLError::create(SQLError::UNKNOWN_ERR, "unable to read the current version",
-                                      sqliteError, database->sqliteDatabase().lastErrorMsg());
+        m_sqlError = SQLErrorData::create(SQLError::UNKNOWN_ERR, "unable to read the current version",
+            sqliteError, database->sqliteDatabase().lastErrorMsg());
         return false;
     }
 
     if (actualVersion != m_oldVersion) {
         database->reportChangeVersionResult(2, SQLError::VERSION_ERR, 0);
-        m_sqlError = SQLError::create(SQLError::VERSION_ERR, "current version of the database and `oldVersion` argument do not match");
+        m_sqlError = SQLErrorData::create(SQLError::VERSION_ERR, "current version of the database and `oldVersion` argument do not match");
         return false;
     }
 
     return true;
 }
 
 bool ChangeVersionWrapper::performPostflight(SQLTransactionBackend* transaction)
 {
     ASSERT(transaction && transaction->database());
 
     DatabaseBackend* database = transaction->database();
 
     if (!database->setVersionInDatabase(m_newVersion)) {
         int sqliteError = database->sqliteDatabase().lastError();
         database->reportChangeVersionResult(3, SQLError::UNKNOWN_ERR, sqliteError);
-        m_sqlError = SQLError::create(SQLError::UNKNOWN_ERR, "unable to set new version in database",
-                                      sqliteError, database->sqliteDatabase().lastErrorMsg());
+        m_sqlError = SQLErrorData::create(SQLError::UNKNOWN_ERR, "unable to set new version in database",
+            sqliteError, database->sqliteDatabase().lastErrorMsg());
         return false;
     }
 
     database->setExpectedVersion(m_newVersion);
 
     database->reportChangeVersionResult(0, -1, 0); // OK
     return true;
 }
 
 void ChangeVersionWrapper::handleCommitFailedAfterPostflight(SQLTransactionBackend* transaction)
 {
     transaction->database()->setCachedVersion(m_oldVersion);
 }
 
 } // namespace WebCore