1801691 - Hide internal children of embed/object elements in MarkupView

Status: NEW

(DevTools :: Inspector, defect, P3)

Description

[Julian Descottes [:jdescottes]]

STRs:

• if needed set to true:
  • browser.opaqueResponseBlocking.syntheticBrowsingContext
  • browser.opaqueResponseBlocking.syntheticBrowsingContext.filter
• set to false:
  • devtools.inspector.showAllAnonymousContent
• open https://bug1801691.bmoattachments.org/attachment.cgi?id=9304667
• inspect the <object> element with the DevTools Inspector

ER:
The markup view should only show the <object> with no children

AR:
The markup view shows the document html body img. They should only be visible when devtools.inspector.showAllAnonymousContent is set to true.

Comment 1

[Julian Descottes [:jdescottes]]

Attachment: test_case.html

Comment 2

[Julian Descottes [:jdescottes]]

I also note that currently we can't expand <object> elements which load a cross origin resource.
We should also make sure we can inspect <object type="text/html" data="https://example.com"></object> as if it was an iframe. Will file a separate bug for this.