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1 /* | 1 /* |
2 * Copyright (C) 2010 Google Inc. All rights reserved. | 2 * Copyright (C) 2010 Google 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 are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * 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 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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58 m_bytesWritten(0), | 58 m_bytesWritten(0), |
59 m_bytesToWrite(0), | 59 m_bytesToWrite(0), |
60 m_truncateLength(-1), | 60 m_truncateLength(-1), |
61 m_numAborts(0), | 61 m_numAborts(0), |
62 m_recursionDepth(0), | 62 m_recursionDepth(0), |
63 m_lastProgressNotificationTimeMS(0) {} | 63 m_lastProgressNotificationTimeMS(0) {} |
64 | 64 |
65 FileWriter::~FileWriter() { | 65 FileWriter::~FileWriter() { |
66 ASSERT(!m_recursionDepth); | 66 ASSERT(!m_recursionDepth); |
67 if (m_readyState == kWriting) | 67 if (m_readyState == kWriting) |
68 stop(); | 68 contextDestroyed(); |
69 } | 69 } |
70 | 70 |
71 const AtomicString& FileWriter::interfaceName() const { | 71 const AtomicString& FileWriter::interfaceName() const { |
72 return EventTargetNames::FileWriter; | 72 return EventTargetNames::FileWriter; |
73 } | 73 } |
74 | 74 |
75 void FileWriter::stop() { | 75 void FileWriter::contextDestroyed() { |
76 // Make sure we've actually got something to stop, and haven't already called
abort(). | 76 // Make sure we've actually got something to stop, and haven't already called
abort(). |
77 if (!writer() || m_readyState != kWriting) | 77 if (!writer() || m_readyState != kWriting) |
78 return; | 78 return; |
79 doOperation(OperationAbort); | 79 doOperation(OperationAbort); |
80 m_readyState = kDone; | 80 m_readyState = kDone; |
81 } | 81 } |
82 | 82 |
83 bool FileWriter::hasPendingActivity() const { | 83 bool FileWriter::hasPendingActivity() const { |
84 return m_operationInProgress != OperationNone || | 84 return m_operationInProgress != OperationNone || |
85 m_queuedOperation != OperationNone || m_readyState == kWriting; | 85 m_queuedOperation != OperationNone || m_readyState == kWriting; |
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306 | 306 |
307 DEFINE_TRACE(FileWriter) { | 307 DEFINE_TRACE(FileWriter) { |
308 visitor->trace(m_error); | 308 visitor->trace(m_error); |
309 visitor->trace(m_blobBeingWritten); | 309 visitor->trace(m_blobBeingWritten); |
310 EventTargetWithInlineData::trace(visitor); | 310 EventTargetWithInlineData::trace(visitor); |
311 FileWriterBase::trace(visitor); | 311 FileWriterBase::trace(visitor); |
312 ActiveDOMObject::trace(visitor); | 312 ActiveDOMObject::trace(visitor); |
313 } | 313 } |
314 | 314 |
315 } // namespace blink | 315 } // namespace blink |
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