Adding upstream version 115.7.0esr.upstream/115.7.0esr

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 19 insertions, 0 deletions

diff --git a/dom/html/test/formSubmission_chrome.js b/dom/html/test/formSubmission_chrome.js
new file mode 100644
index 0000000000..64e7f2dd96
--- /dev/null
+++ b/dom/html/test/formSubmission_chrome.js
@@ -0,0 +1,19 @@
+/* eslint-env mozilla/chrome-script */
+
+Cu.importGlobalProperties(["File"]);
+
+addMessageListener("files.open", function (message) {
+  let list = [];
+  let promises = [];
+  for (let path of message) {
+    promises.push(
+      File.createFromFileName(path).then(file => {
+        list.push(file);
+      })
+    );
+  }
+
+  Promise.all(promises).then(() => {
+    sendAsyncMessage("files.opened", list);
+  });
+});