Don't ever split DocumentMarkers on remove

third_party/WebKit/Source/core/editing/spellcheck/HotModeSpellCheckRequester.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/spellcheck/HotModeSpellCheckRequester.h"
 
 #include "core/editing/EditingUtilities.h"
 #include "core/editing/Editor.h"
 #include "core/editing/VisiblePosition.h"
 #include "core/editing/commands/CompositeEditCommand.h"
@@ skipping 90 matching lines @@
     return;
   m_processedRootEditables.push_back(rootEditable);
 
   if (!isUnderActiveEditing(*rootEditable, position))
     return;
 
   const EphemeralRange& currentWord =
       currentWordIfTypingInPartialWord(*rootEditable);
   if (currentWord.isNotNull()) {
     rootEditable->document().markers().removeMarkers(
-        currentWord, DocumentMarker::MisspellingMarkers(),
-        DocumentMarkerController::RemovePartiallyOverlappingMarker);
+        currentWord, DocumentMarker::MisspellingMarkers());
     return;
   }
 
   const EphemeralRange& checkingRange =
       calculateHotModeCheckingRange(*rootEditable, position);
   m_requester->requestCheckingFor(checkingRange);
 }
 
 }  // namespace blink