Adding a word to dictionary should remove spelling markers

Source/core/editing/SpellChecker.cpp

Index: Source/core/editing/SpellChecker.cpp
diff --git a/Source/core/editing/SpellChecker.cpp b/Source/core/editing/SpellChecker.cpp
index fb57b8b84a4eb81d8e87258c962b7c053072a98d..2b1c051084cb0279128ea5fcb9ac54570a0e2b1a 100644
--- a/Source/core/editing/SpellChecker.cpp
+++ b/Source/core/editing/SpellChecker.cpp
@@ -824,6 +824,17 @@ void SpellChecker::removeSpellingMarkers()
     m_frame.document()->markers().removeMarkers(DocumentMarker::MisspellingMarkers());
 }
 
+void SpellChecker::removeSpellingMarkersUnderWords(const Vector<String>& words)
+{
+    Document& document = *m_frame.document();
+    DocumentMarkerController& markerController = document.markers();
+
+    MarkerRemoverPredicate removerPredicate(document, words);
+    markerController.removeMarkers(removerPredicate);
+
+    markerController.repaintMarkers();
+}
+
 void SpellChecker::spellCheckAfterBlur()
 {
     if (!m_frame.selection().selection().isContentEditable())