1446980 - [wpt-sync] Sync PR 9870 - Remove browsing context name on cross origin navigation

Status: RESOLVED FIXED

(Core :: DOM: Core & HTML, enhancement, P3)

Description

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Sync web-platform-tests PR 9870 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/w3c/web-platform-tests/pull/9870
Details from upstream follow.

Andy Paicu <[e-mail]> wrote:
>  Remove browsing context name on cross origin navigation
>  
>  When updating the history after a cross-origin navigation, the HTML
>  Standard says: "If the browsing context is a top-level browsing context,
>  but not an auxiliary browsing context, then set the browsing context's
>  name to the empty string."
>  
>  Currently we are not doing this which means there's potential
>  information leak.
>  
>  Spec: https://html.spec.whatwg.org/multipage/browsers.html#resetBCName
>  I2S: https://groups.google.com/a/chromium.org/d/msg/blink-dev/fhUIycdlINU/RLVEOKaNAwAJ
>  Webkit change:  https://trac.webkit.org/changeset/209076/webkit
>  
>  Fixed a bug where <webview>'s with a name attribute specified lost the name
>  because they don't have an owner or opener but they have a name
>  attribute, webviews where losing the name on the initial navigation
>  commit.
>  
>  This is a resubmit of https://chromium.googlesource.com/chromium/src.git/+/57e5929e121f8f081a80a2faaf68b00552cf7e72
>  which had to get reverted because of this issue.
>  
>  Bug: 706350
>  Change-Id: Iddb7fd1659c986552c86b70a9790c5ae33f7d2ef
>  Reviewed-on: https://chromium-review.googlesource.com/778160
>  WPT-Export-Revision: ac24e83d9b86ba1e86697a065221726def011dc1
>  
>  
>

Comment 1

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Pushed to try https://treeherder.mozilla.org/#/jobs?repo=try&revision=5408030cc28195657daea43d6b8be9a0f05ab755

Comment 2

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Pushed to try (stability) https://treeherder.mozilla.org/#/jobs?repo=try&revision=0aab6828c40a13a66db2b8ac1fb350216802fbbc

Comment 3

[Andrew Overholt [:overholt]]

P4 is unused to setting priority to P3.

Comment 4

[Hsin-Yi Tsai (she/her) [:hsinyi]]

It looks that we already have the tests in-tree and pass.