Add DocumentMarker::MatchStatus enum for text match markers

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

Index: third_party/WebKit/Source/core/editing/markers/DocumentMarker.h
diff --git a/third_party/WebKit/Source/core/editing/markers/DocumentMarker.h b/third_party/WebKit/Source/core/editing/markers/DocumentMarker.h
index dbcfdf2964555be13aa50b7551bf2305f37a6fd8..02d82e66c3e7acdd026105bd935acdb3b9a1a7cc 100644
--- a/third_party/WebKit/Source/core/editing/markers/DocumentMarker.h
+++ b/third_party/WebKit/Source/core/editing/markers/DocumentMarker.h
@@ -134,11 +134,15 @@ class CORE_EXPORT DocumentMarker : public GarbageCollected<DocumentMarker> {
     SpellCheckClientMarkers() : MarkerTypes(Spelling | Grammar) {}
   };
 
+  enum class MatchStatus { Inactive, Active };
+
   DocumentMarker(MarkerType,
                  unsigned startOffset,
                  unsigned endOffset,
                  const String& description);
-  DocumentMarker(unsigned startOffset, unsigned endOffset, bool activeMatch);
+  DocumentMarker(unsigned startOffset,
+                 unsigned endOffset,
+                 MatchStatus activeMatch);
   DocumentMarker(unsigned startOffset,
                  unsigned endOffset,
                  Color underlineColor,
@@ -152,13 +156,13 @@ class CORE_EXPORT DocumentMarker : public GarbageCollected<DocumentMarker> {
   unsigned endOffset() const { return m_endOffset; }
 
   const String& description() const;
-  bool activeMatch() const;
+  MatchStatus activeMatch() const;
   Color underlineColor() const;
   bool thick() const;
   Color backgroundColor() const;
   DocumentMarkerDetails* details() const;
 
-  void setActiveMatch(bool);
+  void setActiveMatch(MatchStatus);
   void clearDetails() { m_details.clear(); }
 
   // Offset modifications are done by DocumentMarkerController.