Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 18 insertions, 0 deletions

diff --git a/browser/extensions/webcompat/injections/js/bug1631811-datastudio.google.com-indexedDB.js b/browser/extensions/webcompat/injections/js/bug1631811-datastudio.google.com-indexedDB.js
new file mode 100644
index 0000000000..63bb420d8d
--- /dev/null
+++ b/browser/extensions/webcompat/injections/js/bug1631811-datastudio.google.com-indexedDB.js
@@ -0,0 +1,18 @@
+"use strict";
+
+/**
+ * Bug 1631811 - disable indexedDB for datastudio.google.com iframes
+ *
+ * Indexed DB is disabled already for these iframes due to cookie blocking.
+ * This intervention changes the functionality from throwing a SecurityError
+ * when indexedDB is accessed to removing it from the window object
+ */
+
+console.info(
+  "window.indexedDB has been overwritten for compatibility reasons. See https://bugzilla.mozilla.org/show_bug.cgi?id=1631811 for details."
+);
+
+Object.defineProperty(window.wrappedJSObject, "indexedDB", {
+  get: undefined,
+  set: undefined,
+});