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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "modules/encryptedmedia/HTMLMediaElementEncryptedMedia.h" | 5 #include "modules/encryptedmedia/HTMLMediaElementEncryptedMedia.h" |
6 | 6 |
7 #include "bindings/core/v8/ExceptionState.h" | 7 #include "bindings/core/v8/ExceptionState.h" |
8 #include "bindings/core/v8/ScriptPromise.h" | 8 #include "bindings/core/v8/ScriptPromise.h" |
9 #include "bindings/core/v8/ScriptPromiseResolver.h" | 9 #include "bindings/core/v8/ScriptPromiseResolver.h" |
10 #include "bindings/core/v8/ScriptState.h" | 10 #include "bindings/core/v8/ScriptState.h" |
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346 | 346 |
347 // 1. If mediaKeys and the mediaKeys attribute are the same object, | 347 // 1. If mediaKeys and the mediaKeys attribute are the same object, |
348 // return a resolved promise. | 348 // return a resolved promise. |
349 if (thisElement.m_mediaKeys == mediaKeys) | 349 if (thisElement.m_mediaKeys == mediaKeys) |
350 return ScriptPromise::castUndefined(scriptState); | 350 return ScriptPromise::castUndefined(scriptState); |
351 | 351 |
352 // 2. If this object's attaching media keys value is true, return a | 352 // 2. If this object's attaching media keys value is true, return a |
353 // promise rejected with an InvalidStateError. | 353 // promise rejected with an InvalidStateError. |
354 if (thisElement.m_isAttachingMediaKeys) { | 354 if (thisElement.m_isAttachingMediaKeys) { |
355 return ScriptPromise::rejectWithDOMException( | 355 return ScriptPromise::rejectWithDOMException( |
356 scriptState, DOMException::create(InvalidStateError, | 356 scriptState, |
357 "Another request is in progress.")); | 357 DOMException::create(InvalidStateError, |
| 358 "Another request is in progress.")); |
358 } | 359 } |
359 | 360 |
360 // 3. Let this object's attaching media keys value be true. | 361 // 3. Let this object's attaching media keys value be true. |
361 thisElement.m_isAttachingMediaKeys = true; | 362 thisElement.m_isAttachingMediaKeys = true; |
362 | 363 |
363 // 4. Let promise be a new promise. Remaining steps done in handler. | 364 // 4. Let promise be a new promise. Remaining steps done in handler. |
364 return SetMediaKeysHandler::create(scriptState, element, mediaKeys); | 365 return SetMediaKeysHandler::create(scriptState, element, mediaKeys); |
365 } | 366 } |
366 | 367 |
367 // Create a MediaEncryptedEvent for WD EME. | 368 // Create a MediaEncryptedEvent for WD EME. |
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437 return m_mediaKeys ? m_mediaKeys->contentDecryptionModule() : 0; | 438 return m_mediaKeys ? m_mediaKeys->contentDecryptionModule() : 0; |
438 } | 439 } |
439 | 440 |
440 DEFINE_TRACE(HTMLMediaElementEncryptedMedia) { | 441 DEFINE_TRACE(HTMLMediaElementEncryptedMedia) { |
441 visitor->trace(m_mediaElement); | 442 visitor->trace(m_mediaElement); |
442 visitor->trace(m_mediaKeys); | 443 visitor->trace(m_mediaKeys); |
443 Supplement<HTMLMediaElement>::trace(visitor); | 444 Supplement<HTMLMediaElement>::trace(visitor); |
444 } | 445 } |
445 | 446 |
446 } // namespace blink | 447 } // namespace blink |
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