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| 1 /* | |
| 2 * Copyright (C) 2013 Google Inc. All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions | |
| 6 * are met: | |
| 7 * | |
| 8 * 1. Redistributions of source code must retain the above copyright | |
| 9 * notice, this list of conditions and the following disclaimer. | |
| 10 * 2. Redistributions in binary form must reproduce the above copyright | |
| 11 * notice, this list of conditions and the following disclaimer | |
| 12 * in the documentation and/or other materials provided with the | |
| 13 * distribution. | |
| 14 * 3. Neither the name of Google Inc. nor the names of its contributors | |
| 15 * may be used to endorse or promote products derived from this | |
| 16 * software without specific prior written permission. | |
| 17 * | |
| 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 29 */ | |
| 30 | |
| 31 #ifndef SKY_ENGINE_CORE_DOM_CUSTOM_CUSTOMELEMENTCALLBACKQUEUE_H_ | |
| 32 #define SKY_ENGINE_CORE_DOM_CUSTOM_CUSTOMELEMENTCALLBACKQUEUE_H_ | |
| 33 | |
| 34 #include "sky/engine/core/dom/Element.h" | |
| 35 #include "sky/engine/core/dom/custom/CustomElementProcessingStep.h" | |
| 36 #include "sky/engine/platform/heap/Handle.h" | |
| 37 #include "sky/engine/wtf/OwnPtr.h" | |
| 38 #include "sky/engine/wtf/PassOwnPtr.h" | |
| 39 #include "sky/engine/wtf/PassRefPtr.h" | |
| 40 #include "sky/engine/wtf/RefPtr.h" | |
| 41 #include "sky/engine/wtf/Vector.h" | |
| 42 | |
| 43 namespace blink { | |
| 44 | |
| 45 // FIXME: Rename this because it contains resolution and upgrade as | |
| 46 // well as callbacks. | |
| 47 class CustomElementCallbackQueue { | |
| 48 WTF_MAKE_NONCOPYABLE(CustomElementCallbackQueue); | |
| 49 public: | |
| 50 static PassOwnPtr<CustomElementCallbackQueue> create(PassRefPtr<Element>); | |
| 51 | |
| 52 typedef int ElementQueueId; | |
| 53 ElementQueueId owner() const { return m_owner; } | |
| 54 | |
| 55 void setOwner(ElementQueueId newOwner) | |
| 56 { | |
| 57 // ElementCallbackQueues only migrate towards the top of the | |
| 58 // processing stack. | |
| 59 ASSERT(newOwner >= m_owner); | |
| 60 m_owner = newOwner; | |
| 61 } | |
| 62 | |
| 63 bool processInElementQueue(ElementQueueId); | |
| 64 | |
| 65 void append(PassOwnPtr<CustomElementProcessingStep> invocation) { m_queue.ap
pend(invocation); } | |
| 66 bool inCreatedCallback() const { return m_inCreatedCallback; } | |
| 67 | |
| 68 private: | |
| 69 explicit CustomElementCallbackQueue(PassRefPtr<Element>); | |
| 70 | |
| 71 RefPtr<Element> m_element; | |
| 72 Vector<OwnPtr<CustomElementProcessingStep> > m_queue; | |
| 73 ElementQueueId m_owner; | |
| 74 size_t m_index; | |
| 75 bool m_inCreatedCallback; | |
| 76 }; | |
| 77 | |
| 78 } | |
| 79 | |
| 80 #endif // SKY_ENGINE_CORE_DOM_CUSTOM_CUSTOMELEMENTCALLBACKQUEUE_H_ | |
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Chromium Code Reviews
Issue 950523002:
Delete sky/engine/core/dom/custom (Closed)
Base URL: git@github.com:domokit/mojo.git@master