Adding upstream version 115.7.0esr.upstream/115.7.0esr

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

1 files changed, 7 insertions, 0 deletions

diff --git a/testing/web-platform/tests/service-workers/service-worker/resources/fetch-canvas-tainting-double-write-worker.js b/testing/web-platform/tests/service-workers/service-worker/resources/fetch-canvas-tainting-double-write-worker.js
new file mode 100644
index 0000000000..17723dcdda
--- /dev/null
+++ b/testing/web-platform/tests/service-workers/service-worker/resources/fetch-canvas-tainting-double-write-worker.js
@@ -0,0 +1,7 @@
+self.addEventListener('fetch', (event) => {
+  url = new URL(event.request.url);
+  if (url.search == '?PNGIMAGE') {
+    localUrl = new URL(url.pathname + url.search, self.location);
+    event.respondWith(fetch(localUrl));
+  }
+});