From 6ecaa9aebb16f7688b11ac07bb82c27c89935cb7 Mon Sep 17 00:00:00 2001
From: Tobias Bosch <tbosch1009@gmail.com>
Date: Tue, 14 Apr 2015 18:01:08 -0700
Subject: [PATCH] feat(change detection): add removeShadowDomChild

---
 .../src/change_detection/abstract_change_detector.js       | 4 ++++
 .../test/change_detection/change_detection_spec.js         | 7 +++++++
 2 files changed, 11 insertions(+)

diff --git a/modules/angular2/src/change_detection/abstract_change_detector.js b/modules/angular2/src/change_detection/abstract_change_detector.js
index 685ff52bd2..ab416d9e86 100644
--- a/modules/angular2/src/change_detection/abstract_change_detector.js
+++ b/modules/angular2/src/change_detection/abstract_change_detector.js
@@ -33,6 +33,10 @@ export class AbstractChangeDetector extends ChangeDetector {
     cd.parent = this;
   }
 
+  removeShadowDomChild(cd:ChangeDetector) {
+    ListWrapper.remove(this.shadowDomChildren, cd);
+  }
+
   remove() {
     this.parent.removeChild(this);
   }
diff --git a/modules/angular2/test/change_detection/change_detection_spec.js b/modules/angular2/test/change_detection/change_detection_spec.js
index 5b60b8158d..fb28ee07c3 100644
--- a/modules/angular2/test/change_detection/change_detection_spec.js
+++ b/modules/angular2/test/change_detection/change_detection_spec.js
@@ -484,6 +484,13 @@ export function main() {
 
               expect(parent.lightDomChildren).toEqual([]);
             });
+
+            it("should remove shadow dom children", () => {
+              parent.addShadowDomChild(child);
+              parent.removeShadowDomChild(child);
+
+              expect(parent.shadowDomChildren.length).toEqual(0);
+            });
           });
         });