From 46ee2aecc1fc5a15c5ac434d8f72b2f0b9bf7c18 Mon Sep 17 00:00:00 2001
From: Alexander Marks <aomarks@google.com>
Date: Fri, 28 Jun 2019 17:31:07 -0700
Subject: [PATCH] Make Closure compiler happier about ShadyDOM access

---
 lib/mixins/element-mixin.js           | 2 +-
 lib/utils/flattened-nodes-observer.js | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/mixins/element-mixin.js b/lib/mixins/element-mixin.js
index 07e410d088..620d20356e 100644
--- a/lib/mixins/element-mixin.js
+++ b/lib/mixins/element-mixin.js
@@ -693,7 +693,7 @@ export const ElementMixin = dedupingMixin(base => {
             n.shadowRoot.appendChild(dom);
           }
           if (syncInitialRender && window.ShadyDOM) {
-            ShadyDOM.flushInitial(n.shadowRoot);
+            window.ShadyDOM.flushInitial(n.shadowRoot);
           }
           return n.shadowRoot;
         }
diff --git a/lib/utils/flattened-nodes-observer.js b/lib/utils/flattened-nodes-observer.js
index ddc8b7483f..920ef9a6f7 100644
--- a/lib/utils/flattened-nodes-observer.js
+++ b/lib/utils/flattened-nodes-observer.js
@@ -152,7 +152,7 @@ export let FlattenedNodesObserver = class {
           /** @type {!NodeList<!Node>} */ (wrap(this._target).children));
       if (window.ShadyDOM) {
         this._shadyChildrenObserver =
-          ShadyDOM.observeChildren(this._target, (mutations) => {
+          window.ShadyDOM.observeChildren(this._target, (mutations) => {
             this._processMutations(mutations);
           });
       } else {
@@ -182,7 +182,7 @@ export let FlattenedNodesObserver = class {
       this._unlistenSlots(
           /** @type {!NodeList<!Node>} */ (wrap(this._target).children));
       if (window.ShadyDOM && this._shadyChildrenObserver) {
-        ShadyDOM.unobserveChildren(this._shadyChildrenObserver);
+        window.ShadyDOM.unobserveChildren(this._shadyChildrenObserver);
         this._shadyChildrenObserver = null;
       } else if (this._nativeChildrenObserver) {
         this._nativeChildrenObserver.disconnect();