1 files changed, 41 insertions, 0 deletions
diff --git a/chromium/third_party/blink/renderer/core/layout/ng/list/layout_ng_outside_list_marker.cc b/chromium/third_party/blink/renderer/core/layout/ng/list/layout_ng_outside_list_marker.cc
new file mode 100644
index 00000000000..4507904c341
--- /dev/null
+++ b/chromium/third_party/blink/renderer/core/layout/ng/list/layout_ng_outside_list_marker.cc
@@ -0,0 +1,41 @@
+// Copyright 2017 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 "third_party/blink/renderer/core/layout/ng/list/layout_ng_outside_list_marker.h"
+
+#include "third_party/blink/renderer/core/layout/layout_text.h"
+
+namespace blink {
+
+LayoutNGOutsideListMarker::LayoutNGOutsideListMarker(Element* element)
+    : LayoutNGBlockFlowMixin<LayoutBlockFlow>(element) {}
+
+bool LayoutNGOutsideListMarker::IsOfType(LayoutObjectType type) const {
+  return type == kLayoutObjectNGOutsideListMarker ||
+         LayoutNGMixin<LayoutBlockFlow>::IsOfType(type);
+}
+
+void LayoutNGOutsideListMarker::WillCollectInlines() {
+  list_marker_.UpdateMarkerTextIfNeeded(*this);
+}
+
+bool LayoutNGOutsideListMarker::NeedsOccupyWholeLine() const {
+  if (!GetDocument().InQuirksMode())
+    return false;
+
+  LayoutObject* next_sibling = NextSibling();
+  if (next_sibling && next_sibling->GetNode() &&
+      (IsA<HTMLUListElement>(*next_sibling->GetNode()) ||
+       IsA<HTMLOListElement>(*next_sibling->GetNode())))
+    return true;
+
+  return false;
+}
+
+PositionWithAffinity LayoutNGOutsideListMarker::PositionForPoint(
+    const PhysicalOffset&) const {
+  return CreatePositionWithAffinity(0);
+}
+
+}  // namespace blink