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1 /* | 1 /* |
2 * Copyright (c) 2013, Google Inc. All rights reserved. | 2 * Copyright (c) 2013, 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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266 | 266 |
267 ImageBitmapFactories& ImageBitmapFactories::from(EventTarget& eventTarget) | 267 ImageBitmapFactories& ImageBitmapFactories::from(EventTarget& eventTarget) |
268 { | 268 { |
269 if (DOMWindow* window = eventTarget.toDOMWindow()) | 269 if (DOMWindow* window = eventTarget.toDOMWindow()) |
270 return fromInternal(*window); | 270 return fromInternal(*window); |
271 | 271 |
272 ASSERT(eventTarget.executionContext()->isWorkerGlobalScope()); | 272 ASSERT(eventTarget.executionContext()->isWorkerGlobalScope()); |
273 return fromInternal(*toWorkerGlobalScope(eventTarget.executionContext())); | 273 return fromInternal(*toWorkerGlobalScope(eventTarget.executionContext())); |
274 } | 274 } |
275 | 275 |
276 template <class T> | 276 |
| 277 template<> |
| 278 ImageBitmapFactories& ImageBitmapFactories::fromInternal(WorkerGlobalScope& obje
ct) |
| 279 { |
| 280 ImageBitmapFactories* supplement = static_cast<ImageBitmapFactories*>(WillBe
HeapSupplement<WorkerGlobalScope>::from(object, supplementName())); |
| 281 if (!supplement) { |
| 282 supplement = new ImageBitmapFactories(); |
| 283 WillBeHeapSupplement<WorkerGlobalScope>::provideTo(object, supplementNam
e(), adoptPtrWillBeNoop(supplement)); |
| 284 } |
| 285 return *supplement; |
| 286 } |
| 287 |
| 288 template<class T> |
277 ImageBitmapFactories& ImageBitmapFactories::fromInternal(T& object) | 289 ImageBitmapFactories& ImageBitmapFactories::fromInternal(T& object) |
278 { | 290 { |
279 ImageBitmapFactories* supplement = static_cast<ImageBitmapFactories*>(Supple
ment<T>::from(object, supplementName())); | 291 ImageBitmapFactories* supplement = static_cast<ImageBitmapFactories*>(Supple
ment<T>::from(object, supplementName())); |
280 if (!supplement) { | 292 if (!supplement) { |
281 supplement = new ImageBitmapFactories(); | 293 supplement = new ImageBitmapFactories(); |
282 Supplement<T>::provideTo(object, supplementName(), adoptPtr(supplement))
; | 294 Supplement<T>::provideTo(object, supplementName(), adoptPtr(supplement))
; |
283 } | 295 } |
284 return *supplement; | 296 return *supplement; |
285 } | 297 } |
286 | 298 |
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347 ScriptScope scope(m_scriptState); | 359 ScriptScope scope(m_scriptState); |
348 m_resolver->resolve(imageBitmap.release()); | 360 m_resolver->resolve(imageBitmap.release()); |
349 m_factory->didFinishLoading(this); | 361 m_factory->didFinishLoading(this); |
350 } | 362 } |
351 | 363 |
352 void ImageBitmapFactories::ImageBitmapLoader::didFail(FileError::ErrorCode) | 364 void ImageBitmapFactories::ImageBitmapLoader::didFail(FileError::ErrorCode) |
353 { | 365 { |
354 rejectPromise(); | 366 rejectPromise(); |
355 } | 367 } |
356 | 368 |
| 369 void ImageBitmapFactories::trace(Visitor*) |
| 370 { |
| 371 } |
| 372 |
357 } // namespace WebCore | 373 } // namespace WebCore |
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