Oilpan: Prepare to move AbstractSQLStatement, SQLStatement, and SQLCallbackWrapper<T> to Oilpan hea…

Source/modules/webdatabase/SQLTransaction.cpp

 /*
  * Copyright (C) 2007, 2008, 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 55 matching lines @@
     , m_readOnly(readOnly)
 {
     ASSERT(m_database);
     ScriptWrappable::init(this);
 }
 
 void SQLTransaction::trace(Visitor* visitor)
 {
     visitor->trace(m_database);
     visitor->trace(m_backend);
+    visitor->trace(m_callbackWrapper);
+    visitor->trace(m_successCallbackWrapper);
+    visitor->trace(m_errorCallbackWrapper);
     AbstractSQLTransaction::trace(visitor);
 }
 
 bool SQLTransaction::hasCallback() const
 {
     return m_callbackWrapper.hasCallback();
 }
 
 bool SQLTransaction::hasSuccessCallback() const
 {
@@ skipping 185 matching lines @@
         exceptionState.throwDOMException(InvalidStateError, "The database has not been opened.");
         return;
     }
 
     int permissions = DatabaseAuthorizer::ReadWriteMask;
     if (!m_database->databaseContext()->allowDatabaseAccess())
         permissions |= DatabaseAuthorizer::NoAccessMask;
     else if (m_readOnly)
         permissions |= DatabaseAuthorizer::ReadOnlyMask;
 
-    OwnPtr<SQLStatement> statement = SQLStatement::create(m_database.get(), callback, callbackError);
+    OwnPtrWillBeRawPtr<SQLStatement> statement = SQLStatement::create(m_database.get(), callback, callbackError);
     m_backend->executeSQL(statement.release(), sqlStatement, arguments, permissions);
 }
 
 bool SQLTransaction::computeNextStateAndCleanupIfNeeded()
 {
     // Only honor the requested state transition if we're not supposed to be
     // cleaning up and shutting down:
     if (m_database->opened() && !m_database->isInterrupted()) {
         setStateToRequestedState();
         ASSERT(m_nextState == SQLTransactionState::End
@@ skipping 20 matching lines @@
     m_successCallbackWrapper.clear();
     m_errorCallbackWrapper.clear();
 }
 
 PassOwnPtr<SQLTransactionErrorCallback> SQLTransaction::releaseErrorCallback()
 {
     return m_errorCallbackWrapper.unwrap();
 }
 
 } // namespace WebCore