[DMC #5] Add SpellCheckMarkerListImpl

third_party/WebKit/Source/core/editing/markers/CompositionMarkerListImpl.cpp

Index: third_party/WebKit/Source/core/editing/markers/CompositionMarkerListImpl.cpp
diff --git a/third_party/WebKit/Source/core/editing/markers/CompositionMarkerListImpl.cpp b/third_party/WebKit/Source/core/editing/markers/CompositionMarkerListImpl.cpp
index 3d46d50573f92cc3263db9c587ab2266c19ee4d6..9668b71965c917ce32b9ff3c8c7649cf21db50ba 100644
--- a/third_party/WebKit/Source/core/editing/markers/CompositionMarkerListImpl.cpp
+++ b/third_party/WebKit/Source/core/editing/markers/CompositionMarkerListImpl.cpp
@@ -38,16 +38,6 @@ bool CompositionMarkerListImpl::RemoveMarkers(unsigned start_offset,
                                                  length);
 }
 
-bool CompositionMarkerListImpl::RemoveMarkersUnderWords(
-    const String& node_text,
-    const Vector<String>& words) {
-  // This method will be removed from the DocumentMarkerList interface once
-  // SpellCheckMatchMarkerListImpl is added. DocumentMarkerController shouldn't
-  // try to call it on a list storing Composition markers.
-  NOTREACHED();
-  return false;
-}
-
 bool CompositionMarkerListImpl::ShiftMarkers(unsigned offset,
                                              unsigned old_length,
                                              unsigned new_length) {