[ActiveSuggestionMarker #2] Add ActiveSuggestionMarker

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

 /*
  * This file is part of the DOM implementation for WebCore.
  *
  * Copyright (C) 2006 Apple Computer, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 25 matching lines @@
 // misspelled word. It optionally includes a description that could be displayed
 // in the user interface.
 class CORE_EXPORT DocumentMarker
     : public GarbageCollectedFinalized<DocumentMarker> {
  public:
   enum MarkerTypeIndex {
     kSpellingMarkerIndex = 0,
     kGrammarMarkerIndex,
     kTextMatchMarkerIndex,
     kCompositionMarkerIndex,
+    kActiveSuggestionMarkerIndex,
     kMarkerTypeIndexesCount
   };
 
   enum MarkerType {
     kSpelling = 1 << kSpellingMarkerIndex,
     kGrammar = 1 << kGrammarMarkerIndex,
     kTextMatch = 1 << kTextMatchMarkerIndex,
     kComposition = 1 << kCompositionMarkerIndex,
+    kActiveSuggestion = 1 << kActiveSuggestionMarkerIndex,
   };
 
   class MarkerTypesIterator
       : public std::iterator<std::forward_iterator_tag, MarkerType> {
    public:
     explicit MarkerTypesIterator(unsigned marker_types)
         : remaining_types_(marker_types) {}
     MarkerTypesIterator(const MarkerTypesIterator& other) = default;
 
     bool operator==(const MarkerTypesIterator& other) {
@@ skipping 94 matching lines @@
   unsigned end_offset_;
 
   DISALLOW_COPY_AND_ASSIGN(DocumentMarker);
 };
 
 using DocumentMarkerVector = HeapVector<Member<DocumentMarker>>;
 
 }  // namespace blink
 
 #endif  // DocumentMarker_h