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Unified Diff: tools/dom/src/dartium_Platform.dart

Issue 22967006: Adding polyfill support for custom elements. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 7 years, 4 months ago
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Index: tools/dom/src/dartium_Platform.dart
diff --git a/tools/dom/src/dartium_Platform.dart b/tools/dom/src/dartium_Platform.dart
index a851ccab25689859275adf32f88548bedd459f39..48f323837dd3e2039e5f39265a8088a062454bef 100644
--- a/tools/dom/src/dartium_Platform.dart
+++ b/tools/dom/src/dartium_Platform.dart
@@ -18,4 +18,14 @@ class Platform {
* error.
*/
static final supportsSimd = true;
+
+ /**
+ * Upgrade all custom elements in the subtree which have not been upgraded.
+ *
+ * This is needed to cover timing scenarios which the custom element polyfill
+ * does not cover.
+ */
+ void upgradeCustomElements(Node node) {
+ // no-op, provided for dart2js polyfill.
+ }
}
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