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| 1 /* | |
| 2 * Copyright (C) 2010 Google Inc. All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions | |
| 6 * are met: | |
| 7 * | |
| 8 * 1. Redistributions of source code must retain the above copyright | |
| 9 * notice, this list of conditions and the following disclaimer. | |
| 10 * 2. Redistributions in binary form must reproduce the above copyright | |
| 11 * notice, this list of conditions and the following disclaimer in the | |
| 12 * documentation and/or other materials provided with the distribution. | |
| 13 * | |
| 14 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY | |
| 15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
| 16 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
| 17 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY | |
| 18 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
| 19 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
| 20 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | |
| 21 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | |
| 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 24 */ | |
| 25 | |
| 26 #ifndef IDBPendingTransactionMonitor_h | |
| 27 #define IDBPendingTransactionMonitor_h | |
| 28 | |
| 29 #include "platform/heap/Handle.h" | |
| 30 #include "wtf/Noncopyable.h" | |
| 31 | |
| 32 namespace blink { | |
| 33 | |
| 34 class IDBTransaction; | |
| 35 | |
| 36 // This class keeps track of the transactions created during the current | |
| 37 // Javascript execution context. Transactions have an internal |active| flag | |
| 38 // which is set to true on creation, but must be set to false when control | |
| 39 // returns to the event loop. | |
| 40 class IDBPendingTransactionMonitor { | |
| 41 WTF_MAKE_NONCOPYABLE(IDBPendingTransactionMonitor); | |
| 42 | |
| 43 public: | |
| 44 IDBPendingTransactionMonitor(); | |
| 45 | |
| 46 void addNewTransaction(IDBTransaction&); | |
| 47 void deactivateNewTransactions(); | |
| 48 | |
| 49 private: | |
| 50 PersistentHeapVector<Member<IDBTransaction> > m_transactions; | |
| 51 }; | |
| 52 | |
| 53 } // namespace blink | |
| 54 | |
| 55 #endif // IDBPendingTransactionMonitor_h | |
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Chromium Code Reviews
Issue 686153003:
Replace IDBPendingTransactionMonitor with end-of-recursion-scope tasks (Closed)
Base URL: svn://svn.chromium.org/blink/trunk