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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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380 m_name(name), | 380 m_name(name), |
381 m_url(url), | 381 m_url(url), |
382 m_successCallback(successCallback) {} | 382 m_successCallback(successCallback) {} |
383 | 383 |
384 void SnapshotFileCallback::didCreateSnapshotFile( | 384 void SnapshotFileCallback::didCreateSnapshotFile( |
385 const FileMetadata& metadata, | 385 const FileMetadata& metadata, |
386 PassRefPtr<BlobDataHandle> snapshot) { | 386 PassRefPtr<BlobDataHandle> snapshot) { |
387 if (!m_successCallback) | 387 if (!m_successCallback) |
388 return; | 388 return; |
389 | 389 |
390 // We can't directly use the snapshot blob data handle because the content typ
e on it hasn't been set. | 390 // We can't directly use the snapshot blob data handle because the content |
391 // The |snapshot| param is here to provide a a chain of custody thru thread br
idging that is held onto until | 391 // type on it hasn't been set. The |snapshot| param is here to provide a a |
392 // *after* we've coined a File with a new handle that has the correct type set
on it. This allows the | 392 // chain of custody thru thread bridging that is held onto until *after* we've |
393 // blob storage system to track when a temp file can and can't be safely delet
ed. | 393 // coined a File with a new handle that has the correct type set on it. This |
| 394 // allows the blob storage system to track when a temp file can and can't be |
| 395 // safely deleted. |
394 | 396 |
395 handleEventOrScheduleCallback( | 397 handleEventOrScheduleCallback( |
396 m_successCallback.release(), | 398 m_successCallback.release(), |
397 DOMFileSystemBase::createFile(metadata, m_url, m_fileSystem->type(), | 399 DOMFileSystemBase::createFile(metadata, m_url, m_fileSystem->type(), |
398 m_name)); | 400 m_name)); |
399 } | 401 } |
400 | 402 |
401 // VoidCallbacks -------------------------------------------------------------- | 403 // VoidCallbacks -------------------------------------------------------------- |
402 | 404 |
403 std::unique_ptr<AsyncFileSystemCallbacks> VoidCallbacks::create( | 405 std::unique_ptr<AsyncFileSystemCallbacks> VoidCallbacks::create( |
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415 DOMFileSystemBase* fileSystem) | 417 DOMFileSystemBase* fileSystem) |
416 : FileSystemCallbacksBase(errorCallback, fileSystem, context), | 418 : FileSystemCallbacksBase(errorCallback, fileSystem, context), |
417 m_successCallback(successCallback) {} | 419 m_successCallback(successCallback) {} |
418 | 420 |
419 void VoidCallbacks::didSucceed() { | 421 void VoidCallbacks::didSucceed() { |
420 if (m_successCallback) | 422 if (m_successCallback) |
421 handleEventOrScheduleCallback(m_successCallback.release()); | 423 handleEventOrScheduleCallback(m_successCallback.release()); |
422 } | 424 } |
423 | 425 |
424 } // namespace blink | 426 } // namespace blink |
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