Adding a word to dictionary should remove spelling markers

Source/core/dom/DocumentMarkerController.cpp

Index: Source/core/dom/DocumentMarkerController.cpp
diff --git a/Source/core/dom/DocumentMarkerController.cpp b/Source/core/dom/DocumentMarkerController.cpp
index 5a7cc9b47afb89e7f4f28bc2d60120995ec16109..565a0c534ae4c47790a69fe513ec1e45ede515de 100644
--- a/Source/core/dom/DocumentMarkerController.cpp
+++ b/Source/core/dom/DocumentMarkerController.cpp
@@ -29,7 +29,6 @@
 
 #include "core/dom/Node.h"
 #include "core/dom/NodeTraversal.h"
-#include "core/dom/Range.h"
 #include "core/dom/RenderedDocumentMarker.h"
 #include "core/editing/TextIterator.h"
 #include "core/rendering/RenderObject.h"
@@ -494,6 +493,25 @@ void DocumentMarkerController::removeMarkers(Node* node, DocumentMarker::MarkerT
         removeMarkersFromList(iterator, markerTypes);
 }
 
+void DocumentMarkerController::removeMarkers(const MarkerRemoverPredicate& shouldRemoveMarker)
+{
+    for (MarkerMap::iterator i = m_markers.begin(); i != m_markers.end(); ++i) {
+        MarkerLists* markers = i->value.get();
+        for (size_t markerListIndex = 0; markerListIndex < DocumentMarker::MarkerTypeIndexesCount; ++markerListIndex) {
+            OwnPtrWillBeMember<MarkerList>& list = (*markers)[markerListIndex];
+
+            Vector<RenderedDocumentMarker *> markersToBeRemoved;
+            for (size_t j = 0; list.get() && j < list->size(); ++j) {
+                if (shouldRemoveMarker(*list->at(j).get(), i->key))
+                    markersToBeRemoved.append(list->at(j).get());
+            }
+
+            for (size_t j = 0; j < markersToBeRemoved.size(); ++j)
+                list->remove(list->find(markersToBeRemoved[j]));
+        }
+    }
+}
+
 void DocumentMarkerController::removeMarkers(DocumentMarker::MarkerTypes markerTypes)
 {
     if (!possiblyHasMarkers(markerTypes))