Files app: Convert zip_files.js to TypeScript

BUG=b:319189127

Change-Id: Ida8bc270812be22168fb9b75710ef14713c37a60
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5289694
Reviewed-by: Luciano Pacheco <[email protected]>
Auto-Submit: François Degros <[email protected]>
Commit-Queue: Luciano Pacheco <[email protected]>
Cr-Commit-Position: refs/heads/main@{#1259645}
diff --git a/ui/file_manager/integration_tests/BUILD.gn b/ui/file_manager/integration_tests/BUILD.gn
index 9847dd8..5a204722 100644
--- a/ui/file_manager/integration_tests/BUILD.gn
+++ b/ui/file_manager/integration_tests/BUILD.gn
@@ -44,7 +44,6 @@
   "file_manager/test_data.js",
   "file_manager/toolbar.js",
   "file_manager/transfer.js",
-  "file_manager/zip_files.js",
 
   # Page Objects.
   "file_manager/page_objects/directory_tree.js",
@@ -155,7 +154,7 @@
 
   "file_manager/traverse.ts",
 
-  # "file_manager/zip_files.ts",
+  "file_manager/zip_files.ts",
 
   # Page Objects.
   # "file_manager/page_objects/directory_tree.ts",