From 59681a60dbb5c53834ba9a1da79fa255e0c2d2e0 Mon Sep 17 00:00:00 2001
From: Ed Pelc <ed@freightchick.com>
Date: Wed, 26 Apr 2017 14:27:24 -0400
Subject: [PATCH] chore(a11y): remove unnecessary `ActiveDescendantKeyManager`
 constructor

It is inherited from `ListKeyManager` and `ActiveDescendantKeyManager` does nothing extra in it's constructor, so it is unnecessary.
---
 src/lib/core/a11y/activedescendant-key-manager.ts | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/src/lib/core/a11y/activedescendant-key-manager.ts b/src/lib/core/a11y/activedescendant-key-manager.ts
index 3544a3978f05..8a688a193999 100644
--- a/src/lib/core/a11y/activedescendant-key-manager.ts
+++ b/src/lib/core/a11y/activedescendant-key-manager.ts
@@ -13,10 +13,6 @@ export interface Highlightable extends CanDisable {
 
 export class ActiveDescendantKeyManager extends ListKeyManager<Highlightable> {
 
-  constructor(items: QueryList<Highlightable>) {
-    super(items);
-  }
-
   /**
    * This method sets the active item to the item at the specified index.
    * It also adds active styles to the newly active item and removes active