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Unified Diff: pkg/polymer/lib/src/js/use_native_dartium_shadowdom.js

Issue 349313005: update polymer and platform.js (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 6 years, 6 months ago
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Index: pkg/polymer/lib/src/js/use_native_dartium_shadowdom.js
diff --git a/pkg/polymer/lib/src/js/use_native_dartium_shadowdom.js b/pkg/polymer/lib/src/js/use_native_dartium_shadowdom.js
deleted file mode 100644
index 7b492b79bad1088d5d1cb7b95985064da95929f0..0000000000000000000000000000000000000000
--- a/pkg/polymer/lib/src/js/use_native_dartium_shadowdom.js
+++ /dev/null
@@ -1,29 +0,0 @@
-// Prevent polyfilled JS Shadow DOM in Dartium
-// We need this if we want Dart code to be able to interoperate with Polymer.js
-// code that also uses Shadow DOM.
-// TODO(jmesserly): we can remove this code once platform.js is correctly
-// feature detecting Shadow DOM in Dartium.
-if (navigator.userAgent.indexOf('(Dart)') !== -1) {
- window.Platform = window.Platform || {};
- Platform.flags = Platform.flags || {};
- Platform.flags.shadow = 'native';
-
- // Note: Dartium 34 hasn't turned on the unprefixed Shadow DOM
- // (this happens in Chrome 35), so unless "enable experimental platform
- // features" is enabled, things will break. So we expose them as unprefixed
- // names instead.
- var proto = Element.prototype;
- if (!proto.createShadowRoot) {
- proto.createShadowRoot = proto.webkitCreateShadowRoot;
-
- Object.defineProperty(proto, 'shadowRoot', {
- get: function() {
- return this.webkitShadowRoot;
- },
- set: function(value) {
- this.webkitShadowRoot = value;
- },
- configurable: true
- });
- }
-}
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