Disallow displaying PDFs in sandboxed iframes.

Differential Revision: https://phabricator.services.mozilla.com/D227826 bugzilla-url: https://bugzilla.mozilla.org/show_bug.cgi?id=1724924 gecko-commit: 7eaef5ce1448a299b5b778eb1b2c74f6cd974c47 gecko-reviewers: dom-core, sefeng
web-platform-tests · Nov 13, 2024 · d060b07 · d060b07
1 parent 7402d36
commit d060b07
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diff --git a/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_iframe_pdf_viewer.html b/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_iframe_pdf_viewer.html
@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html>
+<meta charset="utf-8">
+<title>Sandbox: Block plugins inside iframe with sandbox attribute</title>
+
+<!--
+  https://github.com/whatwg/html/issues/3958
+  https://github.com/whatwg/html/pull/6946
+-->
+
+<link rel="mismatch" href="support/iframe_sandbox_iframe_pdf_viewer.html">
+<iframe sandbox src="support/sandbox.pdf"></iframe>
+</html>
diff --git a/...mantics/embedded-content/the-iframe-element/support/iframe_sandbox_iframe_pdf_viewer.html b/...mantics/embedded-content/the-iframe-element/support/iframe_sandbox_iframe_pdf_viewer.html
@@ -0,0 +1 @@
+<iframe src="sandbox.pdf"></iframe>