[oilpan] Move IDBDatabase, IDBDatabaseCallbacks, IDBDatabaseBackendInterface and other related clas…

Source/modules/indexeddb/IDBCursor.cpp

 /*
  * Copyright (C) 2010 Google 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 102 matching lines @@
 {
     IDB_TRACE("IDBCursor::value");
     return m_currentValue;
 }
 
 IDBAny* IDBCursor::source() const
 {
     return m_source.get();
 }
 
-PassRefPtr<IDBRequest> IDBCursor::update(ScriptState* state, ScriptValue& value, ExceptionCode& ec)
+IDBRequest* IDBCursor::update(ScriptState* state, ScriptValue& value, ExceptionCode& ec)
 {
     IDB_TRACE("IDBCursor::update");
 
     if (!m_gotValue || isKeyCursor() || isDeleted()) {
         ec = IDBDatabaseException::InvalidStateError;
         return 0;
     }
     if (!m_transaction->isActive()) {
         ec = IDBDatabaseException::TransactionInactiveError;
         return 0;
@@ skipping 82 matching lines @@
         }
     }
 
     // FIXME: We're not using the context from when continue was called, which means the callback
     //        will be on the original context openCursor was called on. Is this right?
     m_request->setPendingCursor(this);
     m_gotValue = false;
     m_backend->continueFunction(key, m_request);
 }
 
-PassRefPtr<IDBRequest> IDBCursor::deleteFunction(ScriptExecutionContext* context, ExceptionCode& ec)
+IDBRequest* IDBCursor::deleteFunction(ScriptExecutionContext* context, ExceptionCode& ec)
 {
     ec = 0;
     IDB_TRACE("IDBCursor::delete");
     if (!m_transaction->isActive()) {
         ec = IDBDatabaseException::TransactionInactiveError;
         return 0;
     }
     if (m_transaction->isReadOnly()) {
         ec = IDBDatabaseException::ReadOnlyError;
         return 0;
     }
 
     if (!m_gotValue || isKeyCursor() || isDeleted()) {
         ec = IDBDatabaseException::InvalidStateError;
         return 0;
     }
-    RefPtr<IDBRequest> request = IDBRequest::create(context, IDBAny::create(this), m_transaction.get());
+    IDBRequest* request = IDBRequest::create(context, IDBAny::create(this), m_transaction.get());
     m_backend->deleteFunction(request);
-    return request.release();
+    return request;
 }
 
 void IDBCursor::postSuccessHandlerCallback()
 {
     m_backend->postSuccessHandlerCallback();
 }
 
 void IDBCursor::close()
 {
     m_transactionNotifier.cursorFinished();
@@ skipping 74 matching lines @@
     case IndexedDB::CursorPrevNoDuplicate:
         return IDBCursor::directionPrevUnique();
 
     default:
         ASSERT_NOT_REACHED();
         return IDBCursor::directionNext();
     }
 }
 
 } // namespace WebCore