1 files changed, 19 insertions, 0 deletions
diff --git a/chromium/third_party/blink/renderer/core/layout/ng/layout_ng_ruby_run.cc b/chromium/third_party/blink/renderer/core/layout/ng/layout_ng_ruby_run.cc
new file mode 100644
index 00000000000..928e85be304
--- /dev/null
+++ b/chromium/third_party/blink/renderer/core/layout/ng/layout_ng_ruby_run.cc
@@ -0,0 +1,19 @@
+// Copyright 2020 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/layout_ng_ruby_run.h"
+
+namespace blink {
+
+LayoutNGRubyRun::LayoutNGRubyRun()
+    : LayoutNGBlockFlowMixin<LayoutRubyRun>(nullptr) {}
+
+LayoutNGRubyRun::~LayoutNGRubyRun() = default;
+
+void LayoutNGRubyRun::UpdateBlockLayout(bool relayout_children) {
+  // TODO(crbug.com/1069817): Implement ruby-specific layout.
+  UpdateNGBlockLayout();
+}
+
+}  // namespace blink