Chromium Code Reviews| Index: pkg/shadow_dom/tool/build/if-poly.js |
| diff --git a/pkg/shadow_dom/tool/build/if-poly.js b/pkg/shadow_dom/tool/build/if-poly.js |
| new file mode 100644 |
| index 0000000000000000000000000000000000000000..7503d653851789e15f451468779b6077619bb610 |
| --- /dev/null |
| +++ b/pkg/shadow_dom/tool/build/if-poly.js |
| @@ -0,0 +1,3 @@ |
| +if ((!HTMLElement.prototype.createShadowRoot && |
| + !HTMLElement.prototype.webkitCreateShadowRoot) || |
| + window.__forceShadowDomPolyfill) { |