[DMC #5] Add SpellCheckMarkerListImpl

third_party/WebKit/Source/core/editing/markers/GenericDocumentMarkerListImpl.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/GenericDocumentMarkerListImpl.h"
 
 #include "core/editing/markers/DocumentMarkerListEditor.h"
 #include "core/editing/markers/RenderedDocumentMarker.h"
 
 namespace blink {
 
 bool GenericDocumentMarkerListImpl::IsEmpty() const {
   return markers_.IsEmpty();
 }
 
 void GenericDocumentMarkerListImpl::Add(DocumentMarker* marker) {
   switch (marker->GetType()) {
     case DocumentMarker::kSpelling:
     case DocumentMarker::kGrammar:
-      DocumentMarkerListEditor::AddMarkerAndMergeOverlapping(&markers_, marker);
-      return;
+      NOTREACHED();
     case DocumentMarker::kTextMatch:
       DocumentMarkerListEditor::AddMarkerWithoutMergingOverlapping(&markers_,
                                                                    marker);
       return;
     case DocumentMarker::kComposition:
       NOTREACHED();
   }
 
   NOTREACHED();
   return;
@@ skipping 12 matching lines @@
                                                 DocumentMarkerList* dst_list) {
   return DocumentMarkerListEditor::MoveMarkers(&markers_, length, dst_list);
 }
 
 bool GenericDocumentMarkerListImpl::RemoveMarkers(unsigned start_offset,
                                                   int length) {
   return DocumentMarkerListEditor::RemoveMarkers(&markers_, start_offset,
                                                  length);
 }
 
-bool GenericDocumentMarkerListImpl::RemoveMarkersUnderWords(
-    const String& node_text,
-    const Vector<String>& words) {
-  return DocumentMarkerListEditor::RemoveMarkersUnderWords(&markers_, node_text,
-                                                           words);
-}
-
 bool GenericDocumentMarkerListImpl::ShiftMarkers(unsigned offset,
                                                  unsigned old_length,
                                                  unsigned new_length) {
   return DocumentMarkerListEditor::ShiftMarkers(&markers_, offset, old_length,
                                                 new_length);
 }
 
 DEFINE_TRACE(GenericDocumentMarkerListImpl) {
   visitor->Trace(markers_);
   DocumentMarkerList::Trace(visitor);
 }
 
 }  // namespace blink