[DMC #1.1] Refactor DocumentMarkerController::MoveMarkers()

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

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights
  * reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved.
  * (http://www.torchmobile.com/)
  * Copyright (C) Research In Motion Limited 2010. All rights reserved.
@@ skipping 131 matching lines @@
                               unsigned old_length,
                               unsigned new_length) final;
 
  private:
   void AddMarker(Node*, const DocumentMarker&);
 
   using MarkerList = HeapVector<Member<RenderedDocumentMarker>>;
   using MarkerLists =
       HeapVector<Member<MarkerList>, DocumentMarker::kMarkerTypeIndexesCount>;
   using MarkerMap = HeapHashMap<WeakMember<const Node>, Member<MarkerLists>>;
+  bool MoveMarkersToList(MarkerList* src_list,

[Xiaocheng, 2017/04/17 06:37:29]

Please get rid of this.

+                         int length,
+                         MarkerList* dst_list);
   bool PossiblyHasMarkers(DocumentMarker::MarkerTypes);
   void RemoveMarkersFromList(MarkerMap::iterator, DocumentMarker::MarkerTypes);
   void RemoveMarkers(TextIterator&, DocumentMarker::MarkerTypes);
 
   MarkerMap markers_;
   // Provide a quick way to determine whether a particular marker type is absent
   // without going through the map.
   DocumentMarker::MarkerTypes possibly_existing_marker_types_;
   const Member<const Document> document_;
 };
 
 }  // namespace blink
 
 #ifndef NDEBUG
 void showDocumentMarkers(const blink::DocumentMarkerController*);
 #endif
 
 #endif  // DocumentMarkerController_h