IntersectionObserver: second cut.

third_party/WebKit/Source/core/dom/IntersectionObserverEntry.cpp

+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "core/dom/IntersectionObserverEntry.h"
+
+#include "core/dom/Element.h"
+
+namespace blink {
+
+IntersectionObserverEntry::IntersectionObserverEntry(double time, const IntRect& boundingClientRect, const IntRect& rootBounds, const IntRect& intersectionRect, Element* target)
+    : m_time(time)
+    , m_boundingClientRect(ClientRect::create(boundingClientRect))
+    , m_rootBounds(ClientRect::create(rootBounds))
+    , m_intersectionRect(ClientRect::create(intersectionRect))
+    , m_target(target)
+
+{
+}
+
+IntersectionObserverEntry::~IntersectionObserverEntry()
+{
+}
+
+DEFINE_TRACE(IntersectionObserverEntry)
+{
+    visitor->trace(m_boundingClientRect);
+    visitor->trace(m_rootBounds);
+    visitor->trace(m_intersectionRect);
+    visitor->trace(m_target);
+}
+
+} // namespace blink