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42d362ff6b
This removes ::trace, traceAfterDispatch and finalizeGarbageCollectedObject. R=abarth@chromium.org Review URL: https://codereview.chromium.org/723253004
76 lines
2.8 KiB
C++
76 lines
2.8 KiB
C++
/*
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* Copyright (C) 2013 Google Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name of Google Inc. nor the names of its contributors
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* may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "config.h"
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#include "core/dom/custom/CustomElementCallbackQueue.h"
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namespace blink {
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PassOwnPtr<CustomElementCallbackQueue> CustomElementCallbackQueue::create(PassRefPtr<Element> element)
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{
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return adoptPtr(new CustomElementCallbackQueue(element));
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}
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CustomElementCallbackQueue::CustomElementCallbackQueue(PassRefPtr<Element> element)
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: m_element(element)
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, m_owner(-1)
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, m_index(0)
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, m_inCreatedCallback(false)
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{
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}
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bool CustomElementCallbackQueue::processInElementQueue(ElementQueueId caller)
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{
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ASSERT(!m_inCreatedCallback);
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bool didWork = false;
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while (m_index < m_queue.size() && owner() == caller) {
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m_inCreatedCallback = m_queue[m_index]->isCreated();
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// dispatch() may cause recursion which steals this callback
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// queue and reenters processInQueue. owner() == caller
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// detects this recursion and cedes processing.
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m_queue[m_index++]->dispatch(m_element.get());
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m_inCreatedCallback = false;
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didWork = true;
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}
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if (owner() == caller && m_index == m_queue.size()) {
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// This processInQueue exhausted the queue; shrink it.
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m_index = 0;
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m_queue.resize(0);
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m_owner = -1;
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}
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return didWork;
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}
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} // namespace blink
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