[MarkersIntersectingRange #2.05] Add DocumentMarkerList::FirstMarkerIntersectingRange()

third_party/WebKit/Source/core/editing/markers/TextMatchMarkerListImpl.cpp

 // 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.
 
 #include "core/editing/markers/TextMatchMarkerListImpl.h"
 
 #include "core/dom/Node.h"
 #include "core/dom/Range.h"
 #include "core/editing/EphemeralRange.h"
 #include "core/editing/markers/DocumentMarkerListEditor.h"
@@ skipping 17 matching lines @@
 
 void TextMatchMarkerListImpl::Clear() {
   markers_.clear();
 }
 
 const HeapVector<Member<DocumentMarker>>& TextMatchMarkerListImpl::GetMarkers()
     const {
   return markers_;
 }
 
+DocumentMarker* TextMatchMarkerListImpl::FirstMarkerIntersectingRange(
+    unsigned start_offset,
+    unsigned end_offset) const {
+  return DocumentMarkerListEditor::FirstMarkerIntersectingRange(
+      markers_, start_offset, end_offset);
+}
+
 HeapVector<Member<DocumentMarker>>
 TextMatchMarkerListImpl::MarkersIntersectingRange(unsigned start_offset,
                                                   unsigned end_offset) const {
   return DocumentMarkerListEditor::MarkersIntersectingRange(
       markers_, start_offset, end_offset);
 }
 
 bool TextMatchMarkerListImpl::MoveMarkers(int length,
                                           DocumentMarkerList* dst_list) {
   return DocumentMarkerListEditor::MoveMarkers(&markers_, length, dst_list);
@@ skipping 53 matching lines @@
     // range.
     if (marker.StartOffset() >= end_offset)
       break;
     ToTextMatchMarker(marker).SetIsActiveMatch(active);
     doc_dirty = true;
   }
   return doc_dirty;
 }
 
 }  // namespace blink