| OLD | NEW |
| 1 /* | 1 /* |
| 2 * Copyright (C) 2007, 2013 Apple Inc. All rights reserved. | 2 * Copyright (C) 2007, 2013 Apple Inc. All rights reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
| 6 * are met: | 6 * are met: |
| 7 * | 7 * |
| 8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
| 9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
| 10 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
| (...skipping 25 matching lines...) Expand all Loading... |
| 36 #include "platform/Logging.h" | 36 #include "platform/Logging.h" |
| 37 #include "wtf/text/CString.h" | 37 #include "wtf/text/CString.h" |
| 38 | 38 |
| 39 | 39 |
| 40 // The Life-Cycle of a SQLStatement i.e. Who's keeping the SQLStatement alive? | 40 // The Life-Cycle of a SQLStatement i.e. Who's keeping the SQLStatement alive? |
| 41 // ========================================================================== | 41 // ========================================================================== |
| 42 // The RefPtr chain goes something like this: | 42 // The RefPtr chain goes something like this: |
| 43 // | 43 // |
| 44 // At birth (in SQLTransactionBackend::executeSQL()): | 44 // At birth (in SQLTransactionBackend::executeSQL()): |
| 45 // ================================================= | 45 // ================================================= |
| 46 // SQLTransactionBackend // HeapDeque<Member<SQLStatementBackend>
> m_statementQueue points to ... | 46 // SQLTransactionBackend // HeapDeque<Member<SQLStatementBackend>>
m_statementQueue points to ... |
| 47 // --> SQLStatementBackend // Member<SQLStatement> m_frontend points
to ... | 47 // --> SQLStatementBackend // Member<SQLStatement> m_frontend points
to ... |
| 48 // --> SQLStatement | 48 // --> SQLStatement |
| 49 // | 49 // |
| 50 // After grabbing the statement for execution (in SQLTransactionBackend::get
NextStatement()): | 50 // After grabbing the statement for execution (in SQLTransactionBackend::get
NextStatement()): |
| 51 // =========================================================================
================ | 51 // =========================================================================
================ |
| 52 // SQLTransactionBackend // Member<SQLStatementBackend> m_currentS
tatementBackend points to ... | 52 // SQLTransactionBackend // Member<SQLStatementBackend> m_currentS
tatementBackend points to ... |
| 53 // --> SQLStatementBackend // Member<SQLStatement> m_frontend points
to ... | 53 // --> SQLStatementBackend // Member<SQLStatement> m_frontend points
to ... |
| 54 // --> SQLStatement | 54 // --> SQLStatement |
| 55 // | 55 // |
| 56 // Then we execute the statement in SQLTransactionBackend::runCurrentStateme
ntAndGetNextState(). | 56 // Then we execute the statement in SQLTransactionBackend::runCurrentStateme
ntAndGetNextState(). |
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| 231 if (lastExecutionFailedDueToQuota()) | 231 if (lastExecutionFailedDueToQuota()) |
| 232 m_error = nullptr; | 232 m_error = nullptr; |
| 233 } | 233 } |
| 234 | 234 |
| 235 bool SQLStatementBackend::lastExecutionFailedDueToQuota() const | 235 bool SQLStatementBackend::lastExecutionFailedDueToQuota() const |
| 236 { | 236 { |
| 237 return m_error && m_error->code() == SQLError::QUOTA_ERR; | 237 return m_error && m_error->code() == SQLError::QUOTA_ERR; |
| 238 } | 238 } |
| 239 | 239 |
| 240 } // namespace blink | 240 } // namespace blink |
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