Index: third_party/WebKit/Source/core/dom/custom/CustomElementCallbackQueue.cpp |
diff --git a/third_party/WebKit/Source/core/dom/custom/CustomElementCallbackQueue.cpp b/third_party/WebKit/Source/core/dom/custom/CustomElementCallbackQueue.cpp |
deleted file mode 100644 |
index e203e69089a96c8e4d407b37fc37289a8717dc5d..0000000000000000000000000000000000000000 |
--- a/third_party/WebKit/Source/core/dom/custom/CustomElementCallbackQueue.cpp |
+++ /dev/null |
@@ -1,87 +0,0 @@ |
-/* |
- * Copyright (C) 2013 Google Inc. All rights reserved. |
- * |
- * Redistribution and use in source and binary forms, with or without |
- * modification, are permitted provided that the following conditions |
- * are met: |
- * |
- * 1. Redistributions of source code must retain the above copyright |
- * notice, this list of conditions and the following disclaimer. |
- * 2. Redistributions in binary form must reproduce the above copyright |
- * notice, this list of conditions and the following disclaimer |
- * in the documentation and/or other materials provided with the |
- * distribution. |
- * 3. Neither the name of Google Inc. nor the names of its contributors |
- * may be used to endorse or promote products derived from this |
- * software without specific prior written permission. |
- * |
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
- */ |
- |
-#include "core/dom/custom/CustomElementCallbackQueue.h" |
- |
-#include "core/dom/shadow/ShadowRoot.h" |
- |
-namespace blink { |
- |
-CustomElementCallbackQueue* CustomElementCallbackQueue::create(Element* element) |
-{ |
- return new CustomElementCallbackQueue(element); |
-} |
- |
-CustomElementCallbackQueue::CustomElementCallbackQueue(Element* element) |
- : m_element(element) |
- , m_owner(-1) |
- , m_index(0) |
- , m_inCreatedCallback(false) |
-{ |
-} |
- |
-bool CustomElementCallbackQueue::processInElementQueue(ElementQueueId caller) |
-{ |
- DCHECK(!m_inCreatedCallback); |
- bool didWork = false; |
- |
- // Never run custom element callbacks in UA shadow roots since that would |
- // leak the UA root and it's elements into the page. |
- ShadowRoot* shadowRoot = m_element->containingShadowRoot(); |
- if (!shadowRoot || shadowRoot->type() != ShadowRootType::UserAgent) { |
- while (m_index < m_queue.size() && owner() == caller) { |
- m_inCreatedCallback = m_queue[m_index]->isCreatedCallback(); |
- |
- // dispatch() may cause recursion which steals this callback |
- // queue and reenters processInQueue. owner() == caller |
- // detects this recursion and cedes processing. |
- m_queue[m_index++]->dispatch(m_element.get()); |
- m_inCreatedCallback = false; |
- didWork = true; |
- } |
- } |
- |
- if (owner() == caller && m_index == m_queue.size()) { |
- // This processInQueue exhausted the queue; shrink it. |
- m_index = 0; |
- m_queue.resize(0); |
- m_owner = -1; |
- } |
- |
- return didWork; |
-} |
- |
-DEFINE_TRACE(CustomElementCallbackQueue) |
-{ |
- visitor->trace(m_element); |
- visitor->trace(m_queue); |
-} |
- |
-} // namespace blink |