Refactor DocumentMarkerController

third_party/WebKit/Source/core/editing/markers/EditingMarkerListThatMergesTouchingMarkers.h

Index: third_party/WebKit/Source/core/editing/markers/EditingMarkerListThatMergesTouchingMarkers.h
diff --git a/third_party/WebKit/Source/core/editing/markers/EditingMarkerListThatMergesTouchingMarkers.h b/third_party/WebKit/Source/core/editing/markers/EditingMarkerListThatMergesTouchingMarkers.h
new file mode 100644
index 0000000000000000000000000000000000000000..3ac379b1359063375072682cb34d94a77f5030c3
--- /dev/null
+++ b/third_party/WebKit/Source/core/editing/markers/EditingMarkerListThatMergesTouchingMarkers.h
@@ -0,0 +1,24 @@
+// 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.
+
+#ifndef EditingMarkerListThatMergesTouchingMarkers_h
+#define EditingMarkerListThatMergesTouchingMarkers_h
+
+#include "core/editing/markers/EditingMarkerList.h"
+
+namespace blink {
+
+class EditingMarkerListThatMergesTouchingMarkers : public EditingMarkerList {
+  WTF_MAKE_NONCOPYABLE(EditingMarkerListThatMergesTouchingMarkers);
+
+ public:
+  explicit EditingMarkerListThatMergesTouchingMarkers(
+      DocumentMarkerController*);
+
+  void insert(DocumentMarker*) final;
+};
+
+}  // namespace blink
+
+#endif  // EditingMarkerListThatMergesTouchingMarkers_h