Add comment.

Steven Orvell · Steven Orvell · commit 250067b389c9 · 2017-05-22T17:53:52.000-07:00
diff --git a/lib/mixins/property-effects.html b/lib/mixins/property-effects.html
@@ -1441,6 +1441,10 @@
         }
       }
 
+      // NOTE: We ensure clients either enable or flush as appropriate. This
+      // handles two corner cases: (1) clients that are connected/enabled before
+      // the host enables flush properly, (2) clients that are not
+      // connected/enabled when the host flushes are properly enabled.
       __enableOrFlushClients() {
         let clients = this.__dataPendingClients;
         if (clients) {

Original file line number	Diff line number	Diff line change
`@@ -1441,6 +1441,10 @@`
`1441`	`1441`	`}`
`1442`	`1442`	`}`
`1443`	`1443`
	`1444`	`+ // NOTE: We ensure clients either enable or flush as appropriate. This`
	`1445`	`+ // handles two corner cases: (1) clients that are connected/enabled before`
	`1446`	`+ // the host enables flush properly, (2) clients that are not`
	`1447`	`+ // connected/enabled when the host flushes are properly enabled.`
`1444`	`1448`	`__enableOrFlushClients() {`
`1445`	`1449`	`let clients = this.__dataPendingClients;`
`1446`	`1450`	`if (clients) {`