[SelectMiss...Async #2] Change ContextMenuClient::SelectMisspellingAsync() to return pair of strings

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 8085acc7de19d679179e469822a569655a283ec7..40684020a25f189663e17ee0acaed7f3421d313b 100644
--- a/third_party/WebKit/Source/core/editing/spellcheck/SpellChecker.h
+++ b/third_party/WebKit/Source/core/editing/spellcheck/SpellChecker.h
@@ -77,7 +77,9 @@ class CORE_EXPORT SpellChecker final : public GarbageCollected<SpellChecker> {
                                  FrameSelection::SetSelectionOptions);
   Optional<std::pair<Node*, SpellCheckMarker*>>
   GetSpellCheckMarkerTouchingSelection();
-  String SelectMisspellingAsync(String& description);
+  // The first String returned in the pair is the selected text
+  // The second String is the marker's description
+  Optional<std::pair<String, String>> SelectMisspellingAsync();
   void ReplaceMisspelledRange(const String&);
   void RemoveSpellingMarkers();
   void RemoveSpellingMarkersUnderWords(const Vector<String>& words);