Issue 755409 link

Starred by 1 user

Issue metadata

Status:	Fixed
Owner:	wangxianzhu@chromium.org
Closed:	Sep 2017
Cc:	vmp...@chromium.org
Components:	Blink>Paint>Invalidation
EstimatedDays:	----
NextAction:	----
OS:	----
Pri:	3
Type:	Feature

Invalidation overlay (repaint_overlay.py and text-based-repaint.js) does not correctly draw with nested transforms

Project Member Reported by pdr@chromium.org, Aug 15 2017

Issue description

The repaint rect machinery (repaint_overlay.py and text-based-repaint.js) does not draw nested transforms correctly. For example, if there is a scrolling contents layer inside a transformed container, invalidations on the scrolling contents layer will not be shown with the container's transform.

repaint-rect-test.html
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	invalidations.png 32.0 KB View Download

Project Member

Comment 1 by bugdroid1@chromium.org, Aug 30 2017

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/2462654c0d5e99d861f130c119274101614f5c0a

commit 2462654c0d5e99d861f130c119274101614f5c0a
Author: Xianzhu Wang <wangxianzhu@chromium.org>
Date: Wed Aug 30 05:43:17 2017

Output SPv1 layer tree in a more SPv2-compatible way

- Also output the transform tree containing the transform related
  infomation in the GraphicsLayer tree. Each node is assigned a
  unique id.
- For each layer in the layer array, output "position" relative to
  the parent transform node (indicated by the "transformContext"
  property).

This allows us to dump more similar SPv1 and SPv2 layer trees.

This partly fixes  bug 755409  (about invalidation rect visualization
of repaint tests).

Change-Id: I34f415e5e7002fc06d4d3977012d431d4a8d3410
Bug:  755409 
Reviewed-on: https://chromium-review.googlesource.com/639925
Commit-Queue: Xianzhu Wang <wangxianzhu@chromium.org>
Reviewed-by: Philip Rogers <pdr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#498376}
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/contents-opaque/filter-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/contents-opaque/layer-transform-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/filters/sw-layer-overlaps-hw-shadow-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/filters/sw-nested-shadow-overlaps-hw-nested-shadow-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/fixed-body-background-positioned-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/fixed-position-changed-to-absolute-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/force-compositing-mode/overflow-iframe-enter-compositing-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/force-compositing-mode/overflow-iframe-layer-expected.txt
[delete] https://crrev.com/ae0ca643c24ea05201b4d253ef8d177f274f9a3b/third_party/WebKit/LayoutTests/compositing/geometry/ancestor-overflow-change-expected.png
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/geometry/ancestor-overflow-change-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/geometry/bounds-clipped-composited-child-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/geometry/bounds-ignores-hidden-dynamic-expected.png
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/geometry/bounds-ignores-hidden-dynamic-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/geometry/bounds-ignores-hidden-dynamic-negzindex-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/geometry/bounds-ignores-hidden-expected.txt
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[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/geometry/flipped-writing-mode-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/geometry/foreground-layer-expected.txt
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[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/geometry/limit-layer-bounds-positioned-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/geometry/limit-layer-bounds-positioned-transition-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/geometry/limit-layer-bounds-transformed-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/iframes/become-composited-nested-iframes-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/iframes/become-overlapped-iframe-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/iframes/composited-parent-iframe-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/iframes/connect-compositing-iframe-delayed-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/iframes/connect-compositing-iframe-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/iframes/connect-compositing-iframe2-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/iframes/connect-compositing-iframe3-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/iframes/enter-compositing-iframe-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/iframes/iframe-resize-expected.txt
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[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/iframes/overlapped-iframe-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/iframes/overlapped-iframe-iframe-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/iframes/overlapped-nested-iframes-expected.txt
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[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/images/clip-on-directly-composited-image-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/layer-creation/animation-overlap-with-children-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/layer-creation/assumed-overlap-for-inline-transform-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/layer-creation/fixed-position-in-fixed-overflow-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/layer-creation/fixed-position-out-of-view-positioning-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/layer-creation/fixed-position-under-transform-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/layer-creation/overflow-scroll-overlap-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/layer-creation/overlap-animation-clipping-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/layer-creation/overlap-animation-container-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/layer-creation/overlap-animation-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/layer-creation/overlap-child-layer-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/layer-creation/overlap-clipping-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/layer-creation/overlap-transformed-3d-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/layer-creation/overlap-transformed-and-clipped-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/layer-creation/overlap-transformed-layer-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/layer-creation/overlap-transformed-layer-with-transform-body-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/layer-creation/overlap-transformed-preserved-3d-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/layer-creation/overlap-transforms-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/layer-creation/rotate3d-overlap-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/layer-creation/scroll-partial-update-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/layer-creation/spanOverlapsCanvas-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/layer-creation/squashing-into-ancestor-clipping-layer-change-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/layer-creation/stacking-context-overlap-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/layer-creation/stacking-context-overlap-nested-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/overflow/accelerated-overflow-scroll-should-not-affect-perspective-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/overflow/clear-scroll-parent-expected.txt
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[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/overflow/content-gains-scrollbars-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/overflow/content-loses-scrollbars-expected.txt
[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/overflow/no-excessive-clip-parent-if-parent-escaped-expected.txt
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[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/overflow/scroll-parent-with-non-stacking-context-composited-ancestor-expected.txt
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[modify] https://crrev.com/2462654c0d5e99d861f130c119274101614f5c0a/third_party/WebKit/LayoutTests/compositing/rtl/rtl-iframe-absolute-overflow-scrolled-expected.txt
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Comment 2 by wangxianzhu@chromium.org, Sep 1 2017

Owner: wangxianzhu@chromium.org
Status: Assigned (was: Available)

Project Member

Comment 3 by bugdroid1@chromium.org, Sep 5 2017

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/d27291cb099155a2d203968dff2455d13e244992

commit d27291cb099155a2d203968dff2455d13e244992
Author: Xianzhu Wang <wangxianzhu@chromium.org>
Date: Tue Sep 05 20:33:04 2017

Fix layout test repaint rect overlay and layer tree dump

The new code in repaint_overlay.py now correctly handles transforms
(but not 3d transforms yet). Also add tests.

To make the new repaint overlay code work, we must also output the
following as transforms for both SPv1 and SPv2:
- scroll translation. For SPv1, we output GraphicsLayer::scrollable_area_
  ->ScrollPosition() just like SPv2's scroll translation.
- paint offset translation: For SPv1, before we output a transform of a
  layer, we output the accumulated offset from the ancestor transform
  just like SPv2's paint offset translation.
The above changes also make many test produce the same result for SPv1
and SPv2, enabling us to remove 60+ SPv2 baselines.

Bug:  755409 
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_layout_tests_slimming_paint_v2
Change-Id: I5babc49403053215d2b4381439b5223c0a1573df
Reviewed-on: https://chromium-review.googlesource.com/648172
Commit-Queue: Xianzhu Wang <wangxianzhu@chromium.org>
Reviewed-by: Philip Rogers <pdr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#499737}
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[modif

Project Member

Comment 4 by bugdroid1@chromium.org, Sep 5 2017

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/04729fc97738e30717d29862b8cfbac19aac882e

commit 04729fc97738e30717d29862b8cfbac19aac882e
Author: Jayson Adams <shrike@chromium.org>
Date: Tue Sep 05 22:22:06 2017

Revert "Fix layout test repaint rect overlay and layer tree dump"

This reverts commit d27291cb099155a2d203968dff2455d13e244992.

Reason for revert: Test failures on macOS 10.9 and 10.11 in virtual/mojo-loading/http/tests/inspector/application-panel/resources-panel-resource-preview.html

https://uberchromegw.corp.google.com/i/chromium.webkit/builders/WebKit%20Mac10.9/builds/49620

https://uberchromegw.corp.google.com/i/chromium.webkit/builders/WebKit%20Mac10.11/builds/23223

Original change's description:
> Fix layout test repaint rect overlay and layer tree dump
> 
> The new code in repaint_overlay.py now correctly handles transforms
> (but not 3d transforms yet). Also add tests.
> 
> To make the new repaint overlay code work, we must also output the
> following as transforms for both SPv1 and SPv2:
> - scroll translation. For SPv1, we output GraphicsLayer::scrollable_area_
>   ->ScrollPosition() just like SPv2's scroll translation.
> - paint offset translation: For SPv1, before we output a transform of a
>   layer, we output the accumulated offset from the ancestor transform
>   just like SPv2's paint offset translation.
> The above changes also make many test produce the same result for SPv1
> and SPv2, enabling us to remove 60+ SPv2 baselines.
> 
> Bug:  755409 
> Cq-Include-Trybots: master.tryserver.chromium.linux:linux_layout_tests_slimming_paint_v2
> Change-Id: I5babc49403053215d2b4381439b5223c0a1573df
> Reviewed-on: https://chromium-review.googlesource.com/648172
> Commit-Queue: Xianzhu Wang <wangxianzhu@chromium.org>
> Reviewed-by: Philip Rogers <pdr@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#499737}

TBR=wangxianzhu@chromium.org,pdr@chromium.org

Change-Id: I0c13475ac4255051c939937c7006171c2c90e2de
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug:  755409 
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_layout_tests_slimming_paint_v2
Reviewed-on: https://chromium-review.googlesource.com/651129
Reviewed-by: Jayson Adams <shrike@chromium.org>
Commit-Queue: Jayson Adams <shrike@chromium.org>
Cr-Commit-Position: refs/heads/master@{#499769}
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[modify] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/compositing/squashing/squash-onto-transform-backing-expected.txt
[modify] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/compositing/squashing/squash-same-transform-ancestor-expected.txt
[modify] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/compositing/squashing/squash-transform-expected.txt
[modify] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/compositing/squashing/squash-transform-repainting-child-expected.txt
[modify] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/compositing/squashing/squash-transform-repainting-transformed-child-expected.txt
[modify] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/compositing/squashing/squashing-inside-perspective-expected.txt
[modify] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/css3/filters/filtered-compositing-descendant-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/background-image-paint-invalidation-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/caret-invalidation-in-overflow-scroll-expected.txt
[delete] https://crrev.com/6350adcc5083ca5fbc086e438c192362f6dcf1d6/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/child-of-sub-pixel-offset-composited-layer-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/compositing/should-not-repaint-composited-transform-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/compositing/text-color-change-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/compositing/text-match-highlight-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/compositing/updating-scrolling-container-and-content-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/compositing/updating-scrolling-container-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/destroy-overlay-scrollbar-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/destroy-scrollbar-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/dynamic-table-vertical-alignment-change-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/flexbox/scrollbars-changed-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/inline-style-change-in-scrolled-view-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/japanese-rl-selection-clear-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/line-flow-with-floats-1-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/line-flow-with-floats-10-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/line-flow-with-floats-2-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/line-flow-with-floats-3-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/line-flow-with-floats-4-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/line-flow-with-floats-5-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/line-flow-with-floats-6-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/line-flow-with-floats-7-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/line-flow-with-floats-8-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/line-flow-with-floats-9-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/multiple-backgrounds-style-change-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/overflow-auto-in-overflow-auto-scrolled-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/overflow-scroll-composited-non-stacking-child-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/overflow-scroll-delete-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/overflow-scroll-in-overflow-scroll-scrolled-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/repaint-during-scroll-with-zoom-expected.txt
[delete] https://crrev.com/6350adcc5083ca5fbc086e438c192362f6dcf1d6/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/repaint-overlay/layers-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/requestAnimation-translation-leave-traces-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/resize-scrollable-iframe-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/scroll-inside-table-cell-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/scroll-relative-table-inside-table-cell-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/scrollbar-damage-and-full-viewport-repaint-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/scrollbar-parts-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/selection/selection-in-composited-scrolling-container-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/selection/selection-in-non-composited-scrolling-container-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/shift-relative-positioned-container-with-image-addition-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/shift-relative-positioned-container-with-image-removal-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/svg/absolute-sized-document-no-scrollbars-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/svg/animated-path-inside-transformed-html-expected.png
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/svg/animated-path-inside-transformed-html-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/svg/deep-dynamic-updates-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/svg/nested-embedded-svg-size-changes-no-layout-triggers-1-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/svg/nested-embedded-svg-size-changes-no-layout-triggers-2-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/svg/relative-sized-document-scrollbars-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/svg/repaint-paintorder-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/svg/resize-svg-invalidate-children-2-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/svg/resize-svg-invalidate-children-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/svg/tabgroup-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/table-overflow-auto-in-overflow-auto-scrolled-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/table-overflow-scroll-in-overflow-scroll-scrolled-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/table-shrink-row-repaint-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/text-match-document-change-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/textarea-caret-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/transform-absolute-in-positioned-container-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/vertical-overflow-child-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/vertical-overflow-parent-expected.txt
[add] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/vertical-overflow-same-expected.txt
[modify] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/paint/invalidation/absolute-position-changed-expected.txt
[modify] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/paint/invalidation/animated-gif-background-offscreen-expected.txt
[modify] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/paint/invalidation/animated-gif-background-offscreen-firstline-expected.txt
[modify] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/paint/invalidation/animated-gif-offscreen-expected.txt
[modify] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/paint/invalidation/animated-gif-transformed-offscreen-expected.txt
[modify] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/paint/invalidation/animated-png-offscreen-expected.txt
[modify] https://crrev.com/04729fc97738e30717d29862b8cfbac19aac882e/third_party/WebKit/LayoutTests/paint/invalidation/animated-webp-offscreen-expected.txt
[modify] https://crrev.com/04729fc97738

Project Member

Comment 5 by bugdroid1@chromium.org, Sep 5 2017

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/2227b892f9a6ba4031098f4d13d01e8ecc5afa6a

commit 2227b892f9a6ba4031098f4d13d01e8ecc5afa6a
Author: Xianzhu Wang <wangxianzhu@chromium.org>
Date: Tue Sep 05 23:21:51 2017

Reland "Fix layout test repaint rect overlay and layer tree dump""

This reverts commit 04729fc97738e30717d29862b8cfbac19aac882e.

Reason for revert: Will update when CQ.

Original change's description:
> Revert "Fix layout test repaint rect overlay and layer tree dump"
> 
> This reverts commit d27291cb099155a2d203968dff2455d13e244992.
> 
> Reason for revert: Test failures on macOS 10.9 and 10.11 in virtual/mojo-loading/http/tests/inspector/application-panel/resources-panel-resource-preview.html
> 
> https://uberchromegw.corp.google.com/i/chromium.webkit/builders/WebKit%20Mac10.9/builds/49620
> 
> https://uberchromegw.corp.google.com/i/chromium.webkit/builders/WebKit%20Mac10.11/builds/23223
> 
> Original change's description:
> > Fix layout test repaint rect overlay and layer tree dump
> > 
> > The new code in repaint_overlay.py now correctly handles transforms
> > (but not 3d transforms yet). Also add tests.
> > 
> > To make the new repaint overlay code work, we must also output the
> > following as transforms for both SPv1 and SPv2:
> > - scroll translation. For SPv1, we output GraphicsLayer::scrollable_area_
> >   ->ScrollPosition() just like SPv2's scroll translation.
> > - paint offset translation: For SPv1, before we output a transform of a
> >   layer, we output the accumulated offset from the ancestor transform
> >   just like SPv2's paint offset translation.
> > The above changes also make many test produce the same result for SPv1
> > and SPv2, enabling us to remove 60+ SPv2 baselines.
> > 
> > Bug:  755409 
> > Cq-Include-Trybots: master.tryserver.chromium.linux:linux_layout_tests_slimming_paint_v2
> > Change-Id: I5babc49403053215d2b4381439b5223c0a1573df
> > Reviewed-on: https://chromium-review.googlesource.com/648172
> > Commit-Queue: Xianzhu Wang <wangxianzhu@chromium.org>
> > Reviewed-by: Philip Rogers <pdr@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#499737}
> 
> TBR=wangxianzhu@chromium.org,pdr@chromium.org
> 
> Change-Id: I0c13475ac4255051c939937c7006171c2c90e2de
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Bug:  755409 
> Cq-Include-Trybots: master.tryserver.chromium.linux:linux_layout_tests_slimming_paint_v2
> Reviewed-on: https://chromium-review.googlesource.com/651129
> Reviewed-by: Jayson Adams <shrike@chromium.org>
> Commit-Queue: Jayson Adams <shrike@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#499769}

TBR=wangxianzhu@chromium.org,pdr@chromium.org,shrike@chromium.org

Change-Id: If523c68bc60797f949d9460cb7dab39bce857b72
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug:  755409 
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_layout_tests_slimming_paint_v2
Reviewed-on: https://chromium-review.googlesource.com/651130
Commit-Queue: Xianzhu Wang <wangxianzhu@chromium.org>
Reviewed-by: Xianzhu Wang <wangxianzhu@chromium.org>
Reviewed-by: Philip Rogers <pdr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#499789}
[modify] https://crrev.com/2227b892f9a6ba4031098f4d13d01e8ecc5afa6a/third_party/WebKit/LayoutTests/FlagExpectations/enable-slimming-paint-v2
[modify] https://crrev.com/2227b892f9a6ba4031098f4d13d01e8ecc5afa6a/third_party/WebKit/LayoutTests/compositing/absolute-inside-out-of-view-fixed-expected.txt
[modify] https://crrev.com/2227b892f9a6ba4031098f4d13d01e8ecc5afa6a/third_party/WebKit/LayoutTests/compositing/contents-opaque/layer-transform-expected.txt
[modify] https://crrev.com/2227b892f9a6ba4031098f4d13d01e8ecc5afa6a/third_party/WebKit/LayoutTests/compositing/fixed-body-background-positioned-expected.txt
[modify] https://crrev.com/2227b892f9a6ba4031098f4d13d01e8ecc5afa6a/third_party/WebKit/LayoutTests/compositing/geometry/ancestor-overflow-change-expected.txt
[modify] https://crrev.com/2227b892f9a6ba4031098f4d13d01e8ecc5afa6a/third_party/WebKit/LayoutTests/compositing/geometry/ancestor-overflow-change.html
[modify] https://crrev.com/2227b892f9a6ba4031098f4d13d01e8ecc5afa6a/third_party/WebKit/LayoutTests/compositing/geometry/bounds-clipped-composited-child-expected.txt
[modify] https://crrev.com/2227b892f9a6ba4031098f4d13d01e8ecc5afa6a/third_party/WebKit/LayoutTests/compositing/geometry/clip-expected.txt
[modify] https://crrev.com/2227b892f9a6ba4031098f4d13d01e8ecc5afa6a/third_party/WebKit/LayoutTests/compositing/geometry/clip-inside-expected.txt
[modify] https://crrev.com/2227b892f9a6ba4031098f4d13d01e8ecc5afa6a/third_party/WebKit/LayoutTests/compositing/geometry/clip-with-shadow-expected.txt
[modify] https://crrev.com/2227b892f9a6ba4031098f4d13d01e8ecc5afa6a/third_party/WebKit/LayoutTests/compositing/geometry/foreground-layer-expected.txt
[modify] https://crrev.com/2227b892f9a6ba4031098f4d13d01e8ecc5afa6a/third_party/WebKit/LayoutTests/compositing/geometry/layer-due-to-layer-children-deep-switch.html
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[modify] https://crrev.com/2227b892f9a6ba4031098f4d13d01e8ecc5afa6a/third_party/WebKit/LayoutTests/compositing/iframes/overlapped-nested-iframes-expected.txt
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[delete] https://crrev.com/1e2d5a1d2214a14118911a62e9c2d2d7071c6c56/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/vertical-overflow-child-expected.txt
[delete] https://crrev.com/1e2d5a1d2214a14118911a62e9c2d2d7071c6c56/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/vertical-overflow-parent-expected.txt
[delete] https://crrev.com/1e2d5a1d2214a14118911a62e9c2d2d7071c6c56/third_party/WebKit/LayoutTests/flag-specific/enable-slimming-paint-v2/paint/invalidation/vertical-overflow-same-expected.txt
[modify] https://crrev.com/2227b892f9a6ba4031098f4d13d01e8ecc5afa6a/third_party/WebKit/LayoutTests/paint/invalidation/absolute-position-changed-expected.txt
[mo

Comment 6 by wangxianzhu@chromium.org, Sep 6 2017

Status: Fixed (was: Assigned)

►

Issue 755409 link

Issue metadata

Invalidation overlay (repaint_overlay.py and text-based-repaint.js) does not correctly draw with nested transforms

Issue description

Comment 1 by bugdroid1@chromium.org, Aug 30 2017

Comment 1 Deleted

Comment 2 by wangxianzhu@chromium.org, Sep 1 2017

Comment 2 Deleted

Comment 3 by bugdroid1@chromium.org, Sep 5 2017

Comment 3 Deleted

Comment 4 by bugdroid1@chromium.org, Sep 5 2017

Comment 4 Deleted

Comment 5 by bugdroid1@chromium.org, Sep 5 2017

Comment 5 Deleted

Comment 6 by wangxianzhu@chromium.org, Sep 6 2017

Comment 6 Deleted

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