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-rw-r--r--chromium/third_party/WebKit/Source/core/dom/EmptyNodeList.cpp58
1 files changed, 58 insertions, 0 deletions
diff --git a/chromium/third_party/WebKit/Source/core/dom/EmptyNodeList.cpp b/chromium/third_party/WebKit/Source/core/dom/EmptyNodeList.cpp
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+++ b/chromium/third_party/WebKit/Source/core/dom/EmptyNodeList.cpp
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2013 Apple Inc. All rights reserved.
+ * Copyright (C) 2014 Samsung Electronics. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * 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.
+ * * 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 "config.h"
+#include "core/dom/EmptyNodeList.h"
+
+#include "core/dom/Node.h"
+#include "core/dom/NodeRareData.h"
+
+namespace WebCore {
+
+EmptyNodeList::~EmptyNodeList()
+{
+#if !ENABLE(OILPAN)
+ m_owner->nodeLists()->removeEmptyChildNodeList(this);
+#endif
+}
+
+Node* EmptyNodeList::virtualOwnerNode() const
+{
+ return &ownerNode();
+}
+
+void EmptyNodeList::trace(Visitor* visitor)
+{
+ visitor->trace(m_owner);
+ NodeList::trace(visitor);
+}
+
+} // namespace WebCore