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-rw-r--r--docshell/test/browser/Bug1622420Child.sys.mjs9
1 files changed, 9 insertions, 0 deletions
diff --git a/docshell/test/browser/Bug1622420Child.sys.mjs b/docshell/test/browser/Bug1622420Child.sys.mjs
new file mode 100644
index 0000000000..c5520d5943
--- /dev/null
+++ b/docshell/test/browser/Bug1622420Child.sys.mjs
@@ -0,0 +1,9 @@
+export class Bug1622420Child extends JSWindowActorChild {
+ receiveMessage(msg) {
+ switch (msg.name) {
+ case "hasWindowContextForTopBC":
+ return !!this.browsingContext.top.currentWindowContext;
+ }
+ return null;
+ }
+}