[DMC #5.5] Move SpellCheckMarkerListImpl::Add() implementation from DMLEditor.cpp

third_party/WebKit/Source/core/editing/markers/DocumentMarkerListEditor.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/DocumentMarkerListEditor.h"
 
 #include "core/editing/markers/RenderedDocumentMarker.h"
-#include "core/editing/markers/SpellCheckMarkerListImpl.h"
 
 namespace blink {
 
 void DocumentMarkerListEditor::AddMarkerWithoutMergingOverlapping(
     MarkerList* list,
     const DocumentMarker* marker) {
   RenderedDocumentMarker* rendered_marker =
       RenderedDocumentMarker::Create(*marker);
   if (list->IsEmpty() || list->back()->EndOffset() <= marker->StartOffset()) {
     list->push_back(rendered_marker);
@@ skipping 103 matching lines @@
         marker.EndOffset() != result.value().end_offset) {
       did_shift_marker = true;
       marker.SetStartOffset(result.value().start_offset);
       marker.SetEndOffset(result.value().end_offset);
     }
   }
 
   return did_shift_marker;
 }
 
-// TODO(rlanday): move to SpellCheckMarkerListImpl.cpp
-void SpellCheckMarkerListImpl::Add(DocumentMarker* marker) {
-  RenderedDocumentMarker* rendered_marker =
-      RenderedDocumentMarker::Create(*marker);
-  if (markers_.IsEmpty() ||
-      markers_.back()->EndOffset() < marker->StartOffset()) {
-    markers_.push_back(rendered_marker);
-    return;
-  }
-
-  auto first_overlapping = std::lower_bound(
-      markers_.begin(), markers_.end(), rendered_marker,
-      [](const Member<RenderedDocumentMarker>& marker_in_list,
-         const DocumentMarker* marker_to_insert) {
-        return marker_in_list->EndOffset() < marker_to_insert->StartOffset();
-      });
-
-  size_t index = first_overlapping - markers_.begin();
-  markers_.insert(index, rendered_marker);
-  const auto inserted = markers_.begin() + index;
-  first_overlapping = inserted + 1;
-  // TODO(rlanday): optimize this loop so it runs in O(N) time and not O(N^2)
-  for (const auto i = first_overlapping;
-       i != markers_.end() &&
-       (*i)->StartOffset() <= (*inserted)->EndOffset();) {
-    (*inserted)->SetStartOffset(
-        std::min((*inserted)->StartOffset(), (*i)->StartOffset()));
-    (*inserted)->SetEndOffset(
-        std::max((*inserted)->EndOffset(), (*i)->EndOffset()));
-    markers_.erase(i - markers_.begin());
-  }
-}
-
 }  // namespace blink