Devtools UI: Update inspect element node description label UI

Source/core/inspector/InspectorHighlight.h

Index: Source/core/inspector/InspectorHighlight.h
diff --git a/Source/core/inspector/InspectorHighlight.h b/Source/core/inspector/InspectorHighlight.h
index a7046ab3e4ae01949e78ba8ed3326a088c9a6d95..9550d7574f85a8fa0d8bc44cc2f856fa2f7abedb 100644
--- a/Source/core/inspector/InspectorHighlight.h
+++ b/Source/core/inspector/InspectorHighlight.h
@@ -35,6 +35,7 @@ public:
     bool showRulers;
     bool showExtensionLines;
     bool showLayoutEditor;
+    bool displayAsMaterial;
 };
 
 class CORE_EXPORT InspectorHighlight {
@@ -61,6 +62,7 @@ private:
     RefPtr<JSONArray> m_highlightPaths;
     bool m_showRulers;
     bool m_showExtensionLines;
+    bool m_displayAsMaterial;
 };
 
 } // namespace blink