| /* |
| * 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 |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY |
| * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "config.h" |
| #include "modules/indexeddb/IDBPendingTransactionMonitor.h" |
| |
| #include "core/dom/ExecutionContext.h" |
| #include "modules/indexeddb/IDBTransaction.h" |
| |
| namespace blink { |
| |
| DEFINE_EMPTY_DESTRUCTOR_WILL_BE_REMOVED(IDBPendingTransactionMonitor) |
| |
| const char* IDBPendingTransactionMonitor::supplementName() |
| { |
| return "IDBPendingTransactionMonitor"; |
| } |
| |
| inline IDBPendingTransactionMonitor::IDBPendingTransactionMonitor() |
| { |
| } |
| |
| IDBPendingTransactionMonitor& IDBPendingTransactionMonitor::from(WillBeHeapSupplementable<ExecutionContext>& context) |
| { |
| IDBPendingTransactionMonitor* supplement = static_cast<IDBPendingTransactionMonitor*>(WillBeHeapSupplement<ExecutionContext>::from(context, supplementName())); |
| if (!supplement) { |
| supplement = new IDBPendingTransactionMonitor(); |
| provideTo(context, supplementName(), adoptPtrWillBeNoop(supplement)); |
| } |
| return *supplement; |
| } |
| |
| void IDBPendingTransactionMonitor::addNewTransaction(IDBTransaction& transaction) |
| { |
| m_transactions.append(&transaction); |
| } |
| |
| void IDBPendingTransactionMonitor::deactivateNewTransactions() |
| { |
| for (size_t i = 0; i < m_transactions.size(); ++i) |
| m_transactions[i]->setActive(false); |
| // FIXME: Exercise this call to clear() in a layout test. |
| m_transactions.clear(); |
| } |
| |
| void IDBPendingTransactionMonitor::trace(Visitor* visitor) |
| { |
| #if ENABLE(OILPAN) |
| visitor->trace(m_transactions); |
| #endif |
| WillBeHeapSupplement<ExecutionContext>::trace(visitor); |
| } |
| |
| } // namespace blink |