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1 /* | 1 /* |
2 Copyright (C) 1998 Lars Knoll (knoll@mpi-hd.mpg.de) | 2 Copyright (C) 1998 Lars Knoll (knoll@mpi-hd.mpg.de) |
3 Copyright (C) 2001 Dirk Mueller (mueller@kde.org) | 3 Copyright (C) 2001 Dirk Mueller (mueller@kde.org) |
4 Copyright (C) 2002 Waldo Bastian (bastian@kde.org) | 4 Copyright (C) 2002 Waldo Bastian (bastian@kde.org) |
5 Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com) | 5 Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com) |
6 Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved. | 6 Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved. |
7 | 7 |
8 This library is free software; you can redistribute it and/or | 8 This library is free software; you can redistribute it and/or |
9 modify it under the terms of the GNU Library General Public | 9 modify it under the terms of the GNU Library General Public |
10 License as published by the Free Software Foundation; either | 10 License as published by the Free Software Foundation; either |
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69 } | 69 } |
70 bool hasDevicePixelRatioHeaderValue() const override { | 70 bool hasDevicePixelRatioHeaderValue() const override { |
71 return m_resource->m_hasDevicePixelRatioHeaderValue; | 71 return m_resource->m_hasDevicePixelRatioHeaderValue; |
72 } | 72 } |
73 float devicePixelRatioHeaderValue() const override { | 73 float devicePixelRatioHeaderValue() const override { |
74 return m_resource->m_devicePixelRatioHeaderValue; | 74 return m_resource->m_devicePixelRatioHeaderValue; |
75 } | 75 } |
76 const ResourceResponse& response() const override { | 76 const ResourceResponse& response() const override { |
77 return m_resource->response(); | 77 return m_resource->response(); |
78 } | 78 } |
79 Resource::Status getStatus() const override { | 79 ResourceStatus getStatus() const override { return m_resource->getStatus(); } |
80 return m_resource->getStatus(); | |
81 } | |
82 bool isPlaceholder() const override { return m_resource->isPlaceholder(); } | 80 bool isPlaceholder() const override { return m_resource->isPlaceholder(); } |
83 bool isCacheValidator() const override { | 81 bool isCacheValidator() const override { |
84 return m_resource->isCacheValidator(); | 82 return m_resource->isCacheValidator(); |
85 } | 83 } |
86 bool schedulingReloadOrShouldReloadBrokenPlaceholder() const override { | 84 bool schedulingReloadOrShouldReloadBrokenPlaceholder() const override { |
87 return m_resource->m_isSchedulingReload || | 85 return m_resource->m_isSchedulingReload || |
88 m_resource->shouldReloadBrokenPlaceholder(); | 86 m_resource->shouldReloadBrokenPlaceholder(); |
89 } | 87 } |
90 bool isAccessAllowed( | 88 bool isAccessAllowed( |
91 SecurityOrigin* securityOrigin, | 89 SecurityOrigin* securityOrigin, |
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319 bool ImageResource::willPaintBrokenImage() const { | 317 bool ImageResource::willPaintBrokenImage() const { |
320 return errorOccurred(); | 318 return errorOccurred(); |
321 } | 319 } |
322 | 320 |
323 void ImageResource::decodeError(bool allDataReceived) { | 321 void ImageResource::decodeError(bool allDataReceived) { |
324 size_t size = encodedSize(); | 322 size_t size = encodedSize(); |
325 | 323 |
326 clearData(); | 324 clearData(); |
327 setEncodedSize(0); | 325 setEncodedSize(0); |
328 if (!errorOccurred()) | 326 if (!errorOccurred()) |
329 setStatus(DecodeError); | 327 setStatus(ResourceStatus::DecodeError); |
330 | 328 |
331 if (!allDataReceived && loader()) { | 329 if (!allDataReceived && loader()) { |
332 // TODO(hiroshige): Do not call didFinishLoading() directly. | 330 // TODO(hiroshige): Do not call didFinishLoading() directly. |
333 loader()->didFinishLoading(monotonicallyIncreasingTime(), size, size); | 331 loader()->didFinishLoading(monotonicallyIncreasingTime(), size, size); |
334 } | 332 } |
335 | 333 |
336 memoryCache()->remove(this); | 334 memoryCache()->remove(this); |
337 } | 335 } |
338 | 336 |
339 void ImageResource::updateImageAndClearBuffer() { | 337 void ImageResource::updateImageAndClearBuffer() { |
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435 // Canceling the loader causes error() to be called, which in turn calls | 433 // Canceling the loader causes error() to be called, which in turn calls |
436 // clear() and notifyObservers(), so there's no need to call these again | 434 // clear() and notifyObservers(), so there's no need to call these again |
437 // here. | 435 // here. |
438 } else { | 436 } else { |
439 clearData(); | 437 clearData(); |
440 setEncodedSize(0); | 438 setEncodedSize(0); |
441 updateImage(nullptr, ImageResourceContent::ClearImageAndNotifyObservers, | 439 updateImage(nullptr, ImageResourceContent::ClearImageAndNotifyObservers, |
442 false); | 440 false); |
443 } | 441 } |
444 | 442 |
445 setStatus(NotStarted); | 443 setStatus(ResourceStatus::NotStarted); |
446 | 444 |
447 DCHECK(m_isSchedulingReload); | 445 DCHECK(m_isSchedulingReload); |
448 m_isSchedulingReload = false; | 446 m_isSchedulingReload = false; |
449 | 447 |
450 fetcher->startLoad(this); | 448 fetcher->startLoad(this); |
451 } | 449 } |
452 | 450 |
453 void ImageResource::onePartInMultipartReceived( | 451 void ImageResource::onePartInMultipartReceived( |
454 const ResourceResponse& response) { | 452 const ResourceResponse& response) { |
455 DCHECK(m_multipartParser); | 453 DCHECK(m_multipartParser); |
456 | 454 |
457 setResponse(response); | 455 setResponse(response); |
458 if (m_multipartParsingState == MultipartParsingState::WaitingForFirstPart) { | 456 if (m_multipartParsingState == MultipartParsingState::WaitingForFirstPart) { |
459 // We have nothing to do because we don't have any data. | 457 // We have nothing to do because we don't have any data. |
460 m_multipartParsingState = MultipartParsingState::ParsingFirstPart; | 458 m_multipartParsingState = MultipartParsingState::ParsingFirstPart; |
461 return; | 459 return; |
462 } | 460 } |
463 updateImageAndClearBuffer(); | 461 updateImageAndClearBuffer(); |
464 | 462 |
465 if (m_multipartParsingState == MultipartParsingState::ParsingFirstPart) { | 463 if (m_multipartParsingState == MultipartParsingState::ParsingFirstPart) { |
466 m_multipartParsingState = MultipartParsingState::FinishedParsingFirstPart; | 464 m_multipartParsingState = MultipartParsingState::FinishedParsingFirstPart; |
467 // Notify finished when the first part ends. | 465 // Notify finished when the first part ends. |
468 if (!errorOccurred()) | 466 if (!errorOccurred()) |
469 setStatus(Cached); | 467 setStatus(ResourceStatus::Cached); |
470 // We notify clients and observers of finish in checkNotify() and | 468 // We notify clients and observers of finish in checkNotify() and |
471 // updateImageAndClearBuffer(), respectively, and they will not be | 469 // updateImageAndClearBuffer(), respectively, and they will not be |
472 // notified again in Resource::finish()/error(). | 470 // notified again in Resource::finish()/error(). |
473 checkNotify(); | 471 checkNotify(); |
474 if (loader()) | 472 if (loader()) |
475 loader()->didFinishLoadingFirstPartInMultipart(); | 473 loader()->didFinishLoadingFirstPartInMultipart(); |
476 } | 474 } |
477 } | 475 } |
478 | 476 |
479 void ImageResource::multipartDataReceived(const char* bytes, size_t size) { | 477 void ImageResource::multipartDataReceived(const char* bytes, size_t size) { |
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511 | 509 |
512 void ImageResource::updateImage( | 510 void ImageResource::updateImage( |
513 PassRefPtr<SharedBuffer> sharedBuffer, | 511 PassRefPtr<SharedBuffer> sharedBuffer, |
514 ImageResourceContent::UpdateImageOption updateImageOption, | 512 ImageResourceContent::UpdateImageOption updateImageOption, |
515 bool allDataReceived) { | 513 bool allDataReceived) { |
516 getContent()->updateImage(std::move(sharedBuffer), updateImageOption, | 514 getContent()->updateImage(std::move(sharedBuffer), updateImageOption, |
517 allDataReceived); | 515 allDataReceived); |
518 } | 516 } |
519 | 517 |
520 } // namespace blink | 518 } // namespace blink |
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