Add SpellChecker::GetSpellCheckMarkerTouchingSelection()

third_party/WebKit/Source/core/editing/spellcheck/SpellChecker.h

Index: third_party/WebKit/Source/core/editing/spellcheck/SpellChecker.h
diff --git a/third_party/WebKit/Source/core/editing/spellcheck/SpellChecker.h b/third_party/WebKit/Source/core/editing/spellcheck/SpellChecker.h
index 371f354a9a4fb1c9d7697a08abbc42735af73000..0dab20ae87f2042b2953a88cf564251cb1102f87 100644
--- a/third_party/WebKit/Source/core/editing/spellcheck/SpellChecker.h
+++ b/third_party/WebKit/Source/core/editing/spellcheck/SpellChecker.h
@@ -40,6 +40,7 @@ class IdleSpellCheckCallback;
 class LocalFrame;
 class ReplaceSelectionCommand;
 class SpellCheckerClient;
+class SpellCheckMarker;
 class SpellCheckRequest;
 class SpellCheckRequester;
 class TextCheckerClient;
@@ -72,6 +73,8 @@ class CORE_EXPORT SpellChecker final : public GarbageCollected<SpellChecker> {
   void RespondToChangedContents();
   void RespondToChangedSelection(const Position& old_selection_start,
                                  FrameSelection::SetSelectionOptions);
+  Optional<std::pair<Node*, SpellCheckMarker*>>
+  GetSpellCheckMarkerTouchingSelection();
   void ReplaceMisspelledRange(const String&);
   void RemoveSpellingMarkers();
   void RemoveSpellingMarkersUnderWords(const Vector<String>& words);