Use macros instead of specializing VectorTraits explicitly

Source/core/inspector/InspectorStyleSheet.h

Index: Source/core/inspector/InspectorStyleSheet.h
diff --git a/Source/core/inspector/InspectorStyleSheet.h b/Source/core/inspector/InspectorStyleSheet.h
index fb05a13471c805dfe7d7916dd8271064df1bec70..26d05feb71f66358a309a2d0770e100a71238c51 100644
--- a/Source/core/inspector/InspectorStyleSheet.h
+++ b/Source/core/inspector/InspectorStyleSheet.h
@@ -296,12 +296,6 @@ private:
 
 } // namespace WebCore
 
-namespace WTF {
+WTF_ALLOW_MOVE_AND_INIT_WITH_MEM_FUNCTIONS(WebCore::InspectorStyleProperty);
 
-template <> struct VectorTraits<WebCore::InspectorStyleProperty> : VectorTraitsBase<WebCore::InspectorStyleProperty> {
-    static const bool canInitializeWithMemset = true;
-    static const bool canMoveWithMemcpy = true;
-};
-
-}
 #endif // !defined(InspectorStyleSheet_h)