merge_pr_45436

Update U+212A handling case to not follow XPath Specification (#45436)

Hi Team,

Based on GitHub Issue - whatwg/dom#1199

Added comment to not follow 'XPath 3.1' and referenced above issue in comment.

• fn-lang.html: Updated to use unmatch for U+212A handling case

Thanks!

merge_pr_45433

[css-anchor-position] Check position-visibility on non-stacking-context

If an anchored element with position-visibility is not a stacking
context, when it's hidden due to position-visibility rules, its
self-paiting descendants need to walk up the tree to check the if
there is such an ancestor needing them to hide.

Bug: 329703412
Change-Id: I950bc597c1bc37024a6a7cf38ed62094a904af9b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5406469
Reviewed-by: Philip Rogers pdr@chromium.org
Commit-Queue: Xianzhu Wang wangxianzhu@chromium.org
Cr-Commit-Position: refs/heads/main@{#1280460}

merge_pr_45424

[css-anchor-position] Simple implementation for position-visibility: anchors-valid

Due to the complexity to implement the original proposal of
position-visibility: anchors-valid and anchors-visible in
w3c/csswg-drafts#7758 (comment),
we have proposed a simple implementation
w3c/csswg-drafts#7758 (comment)
and this implementation is based on the simple proposal.

Bug: 329703412
Change-Id: I7ac5d9bfbd5a3c89822567ffa6701cc66959b665
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5406199
Reviewed-by: Philip Rogers pdr@chromium.org
Commit-Queue: Xianzhu Wang wangxianzhu@chromium.org
Cr-Commit-Position: refs/heads/main@{#1280441}

merge_pr_45012

WebNN: Implement MLBuffer transfer ops

Adds support to upload or read back data to/from MLBuffer.
Since MLContext determines the device-execution order of
GPU operations, writeBuffer and readBuffer were added to
MLContext.

• Only full MLBuffer read/write from renderer are enabled.

webmachinelearning/webnn#543

Bug: 40278771
Change-Id: Id95da35e3f81bed47a356f76b75c043cdd500beb
Cq-Include-Trybots: luci.chromium.try:win11-blink-rel
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5357633
Commit-Queue: Bryan Bernhart bryan.bernhart@intel.com
Reviewed-by: Reilly Grant reillyg@chromium.org
Reviewed-by: Rafael Cintron rafael.cintron@microsoft.com
Reviewed-by: ningxin hu ningxin.hu@intel.com
Cr-Commit-Position: refs/heads/main@{#1280431}

merge_pr_45431

Fix timeout in selection-direction.tentative.html

This patch replaces async_test with promise_test in a newly added
testdriver WPT test case, which makes the test fail as expected instead
of timing out.

Fixed: 331244092
Change-Id: I6662224a930dff2d9fea51adfe26b84bc9f501c4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5406685
Auto-Submit: Joey Arhar jarhar@chromium.org
Reviewed-by: Di Zhang dizhangg@chromium.org
Commit-Queue: Di Zhang dizhangg@chromium.org
Commit-Queue: Joey Arhar jarhar@chromium.org
Cr-Commit-Position: refs/heads/main@{#1280343}

merge_pr_45430

Revert "css-text: Fix an issue on justification with a bidi isolate control"

This reverts commit aea8539fd737b4468aab83c14c656662b1322517.

Reason for revert: Causes consistent failure on msan builders for test
CachingWordShaperTest.SegmentEmojiSubdivisionFlags. More details in
crbug.com/331834503.

Original change's description:

css-text: Fix an issue on justification with a bidi isolate control

Do not reset is_after_expansion state by a default ignorable code
point, which includes bidi controls.

Bug: 331680200
Change-Id: I2c79ec467052861e9048b0b7575e8f29dc0570b0
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5401304
Commit-Queue: Koji Ishii kojii@chromium.org
Auto-Submit: Kent Tamura tkent@chromium.org
Reviewed-by: Koji Ishii kojii@chromium.org
Cr-Commit-Position: refs/heads/main@{#1280093}

Bug: 331680200
Change-Id: I8f2ff68ffa0a8d29f9d8d4fa827046bc84d3a366
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5407434
Commit-Queue: thefrog thefrog@chromium.org
Bot-Commit: Rubber Stamper rubber-stamper@appspot.gserviceaccount.com
Auto-Submit: thefrog thefrog@chromium.org
Owners-Override: thefrog thefrog@chromium.org
Cr-Commit-Position: refs/heads/main@{#1280293}

merge_pr_45429

orientation-event: Remove @timvolodine from suggested_owners (#45429)

merge_pr_45426

Update supported-as-values.html: json should not be supported (#45426)

merge_pr_45423

Fix check in GridSet constructor to handle CSS calc().

This is the result of auditing all callers of Length::IsPercent, to find
things that would cause incorrect behavior with calc() and/or
calc-size().

In the long term, this check and many others in this file should
probably handle calc-size() (since I think we probably should support
calc-size() for grid track sizes), but for now just fix this one check
that is inconsistent with the rest.

Without this change, the modified test fails a DCHECK() in
GridSizingTrackCollection::InitializeSets().

Bug: 313072
Change-Id: I0b0da3ffcc1e4bdbff3d4463f345ff1f456a93f2
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5406085
Commit-Queue: David Baron dbaron@chromium.org
Reviewed-by: Ian Kilpatrick ikilpatrick@chromium.org
Cr-Commit-Position: refs/heads/main@{#1280149}

merge_pr_45422

css-text: Fix an issue on justification with a bidi isolate control

Do not reset is_after_expansion state by a default ignorable code
point, which includes bidi controls.

Bug: 331680200
Change-Id: I2c79ec467052861e9048b0b7575e8f29dc0570b0
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5401304
Commit-Queue: Koji Ishii kojii@chromium.org
Auto-Submit: Kent Tamura tkent@chromium.org
Reviewed-by: Koji Ishii kojii@chromium.org
Cr-Commit-Position: refs/heads/main@{#1280093}