Chris Lord ed791fccd0 Scrollbars are not clipped to layer bounds in RenderLayerBacking ... https://bugs.webkit.org/show_bug.cgi?id=226823 Reviewed by Simon Fraser. Source/WebCore: Mask contents to bounds of overflow controls containers in RenderLayerBacking. Test: compositing/scrolling/async-overflow-scrolling/overflow-controls-container-clips-scrollbars.html * rendering/RenderLayerBacking.cpp: (WebCore::RenderLayerBacking::updateGeometry): (WebCore::RenderLayerBacking::adjustOverflowControlsPositionRelativeToAncestor): LayoutTests: Adjust test expectations due to clipping on overflow controls container. * compositing/clipping/border-radius-async-overflow-clipping-layer-expected.txt: * compositing/layer-creation/clipping-scope/nested-scroller-overlap-expected.txt: * compositing/rtl/rtl-scrolling-with-transformed-descendants-expected.txt: * compositing/scrolling/async-overflow-scrolling/clipped-layer-in-overflow-clipped-by-scroll-expected.txt: * compositing/scrolling/async-overflow-scrolling/clipped-layer-in-overflow-expected.txt: * compositing/scrolling/async-overflow-scrolling/clipped-layer-in-overflow-nested-expected.txt: * compositing/scrolling/async-overflow-scrolling/layer-for-negative-z-in-scroller-expected.txt: * compositing/scrolling/async-overflow-scrolling/layer-in-overflow-clip-to-hidden-expected.txt: * compositing/scrolling/async-overflow-scrolling/layer-in-overflow-clip-to-visible-expected.txt: * compositing/scrolling/async-overflow-scrolling/layer-in-overflow-expected.txt: * compositing/scrolling/async-overflow-scrolling/layer-in-overflow-gain-clipping-layer-expected.txt: * compositing/scrolling/async-overflow-scrolling/layer-in-overflow-in-clipped-expected.txt: * compositing/scrolling/async-overflow-scrolling/layer-in-overflow-lose-clipping-layer-expected.txt: * compositing/scrolling/async-overflow-scrolling/nested-scrollers-backing-attachment-expected.txt: * compositing/scrolling/async-overflow-scrolling/overflow-controls-container-clips-scrollbars-expected.html: Added. * compositing/scrolling/async-overflow-scrolling/overflow-controls-container-clips-scrollbars.html: Added. * compositing/scrolling/async-overflow-scrolling/transform-change-scrollbar-position-expected.txt: * compositing/scrolling/async-overflow-scrolling/visibility-hidden-scrollers-expected.txt: * compositing/shared-backing/overflow-scroll/previous-sibling-prevents-inclusiveness-expected.txt: * compositing/tiling/perspective-on-scroller-tile-coverage-expected.txt: * platform/mac-wk1/compositing/clipping/border-radius-async-overflow-clipping-layer-expected.txt: * tiled-drawing/scrolling/overflow/overflow-scrolled-down-tile-coverage-expected.txt: * tiled-drawing/scrolling/overflow/overflow-scrolled-up-tile-coverage-expected.txt: * tiled-drawing/scrolling/overflow/overflow-tile-coverage-expected.txt: Canonical link: https://commits.webkit.org/238825@main git-svn-id: https://svn.webkit.org/repository/webkit/trunk@278883 268f45cc-cd09-0410-ab3c-d52691b4dbfc		2021-06-15 18:12:34 +00:00
..
clipping-scope	Scrollbars are not clipped to layer bounds in RenderLayerBacking	2021-06-15 18:12:34 +00:00
resources	…
absolute-in-async-overflow-scroll-expected.txt	Group overflow controls layers into a single container layer	2020-04-18 01:37:23 +00:00
absolute-in-async-overflow-scroll.html	Remove experimental: and internal: prefixes from test header commands	2020-11-04 15:56:26 +00:00
animation-overlap-with-children-expected.txt	…
animation-overlap-with-children.html	…
assert-on-inline-element-with-will-change-expected.txt	…
assert-on-inline-element-with-will-change.html	…
change-to-overlap-expected.txt	…
change-to-overlap.html	…
composited-negative-z-subtree-expected.txt	…
composited-negative-z-subtree.html	…
compositing-policy-expected.txt	…
compositing-policy.html	…
deep-tree-expected.html	…
deep-tree.html	…
fixed-overlap-extent-expected.txt	…
fixed-overlap-extent-rtl-expected.txt	…
fixed-overlap-extent-rtl.html	…
fixed-overlap-extent.html	…
fixed-position-and-transform-expected.png	…
fixed-position-and-transform-expected.txt	…
fixed-position-and-transform.html	…
fixed-position-change-out-of-view-in-view-expected.txt	…
fixed-position-change-out-of-view-in-view.html	…
fixed-position-descendants-out-of-view-expected.txt	…
fixed-position-descendants-out-of-view.html	…
fixed-position-in-view-dynamic-expected.txt	…
fixed-position-in-view-dynamic.html	Rename Internals.mainThreadScrollingReasons to synchronousScrollingReasons	2021-05-29 23:29:26 +00:00
fixed-position-no-content-expected.txt	…
fixed-position-no-content-scroll-reason-expected.txt	Rename Internals.mainThreadScrollingReasons to synchronousScrollingReasons	2021-05-29 23:29:26 +00:00
fixed-position-no-content-scroll-reason.html	Rename Internals.mainThreadScrollingReasons to synchronousScrollingReasons	2021-05-29 23:29:26 +00:00
fixed-position-no-content.html	…
fixed-position-out-of-view-dynamic-expected.txt	…
fixed-position-out-of-view-dynamic.html	Rename Internals.mainThreadScrollingReasons to synchronousScrollingReasons	2021-05-29 23:29:26 +00:00
fixed-position-out-of-view-expected.txt	…
fixed-position-out-of-view-scaled-expected.txt	…
fixed-position-out-of-view-scaled-iframe-expected.txt	…
fixed-position-out-of-view-scaled-iframe-scroll-expected.txt	…
fixed-position-out-of-view-scaled-iframe-scroll.html	…
fixed-position-out-of-view-scaled-iframe.html	…
fixed-position-out-of-view-scaled-scroll-expected.txt	…
fixed-position-out-of-view-scaled-scroll.html	…
fixed-position-out-of-view-scaled.html	…
fixed-position-out-of-view-scroll-reason-expected.txt	…
fixed-position-out-of-view-scroll-reason.html	Rename Internals.mainThreadScrollingReasons to synchronousScrollingReasons	2021-05-29 23:29:26 +00:00
fixed-position-out-of-view.html	…
fixed-position-scroll.html	…
fixed-position-transformed-into-view-expected.txt	…
fixed-position-transformed-into-view.html	…
fixed-position-transformed-outside-view-expected.txt	…
fixed-position-transformed-outside-view.html	…
fixed-position-under-transform-expected.png	…
fixed-position-under-transform-expected.txt	…
fixed-position-under-transform.html	…
mismatched-rotated-transform-animation-overlap-expected.txt	…
mismatched-rotated-transform-animation-overlap.html	…
mismatched-rotated-transform-transition-overlap-expected.txt	…
mismatched-rotated-transform-transition-overlap.html	…
mismatched-transform-transition-overlap-expected.txt	…
mismatched-transform-transition-overlap.html	…
multiple-keyframes-animation-overlap-expected.txt	…
multiple-keyframes-animation-overlap.html	…
no-compositing-for-fixed-position-under-transform-expected.txt	…
no-compositing-for-fixed-position-under-transform.html	Rename Internals.mainThreadScrollingReasons to synchronousScrollingReasons	2021-05-29 23:29:26 +00:00
no-compositing-for-preserve-3d-expected.txt	…
no-compositing-for-preserve-3d.html	…
no-compositing-for-sticky-expected.txt	…
no-compositing-for-sticky.html	…
overflow-scroll-overlap-expected.txt	…
overflow-scroll-overlap.html	…
overlap-animation-clipping-expected.txt	…
overlap-animation-clipping.html	…
overlap-animation-container-expected.txt	…
overlap-animation-container.html	…
overlap-animation-expected.txt	…
overlap-animation.html	…
overlap-child-layer-expected.png	…
overlap-child-layer-expected.txt	…
overlap-child-layer.html	…
overlap-clipping-expected.txt	…
overlap-clipping.html	…
overlap-in-scroller-expected.html	Remove experimental: and internal: prefixes from test header commands	2020-11-04 15:56:26 +00:00
overlap-in-scroller.html	Remove experimental: and internal: prefixes from test header commands	2020-11-04 15:56:26 +00:00
overlap-transformed-3d-expected.txt	…
overlap-transformed-3d.html	…
overlap-transformed-and-clipped-expected.png	…
overlap-transformed-and-clipped-expected.txt	…
overlap-transformed-and-clipped.html	…
overlap-transformed-layer-expected.png	…
overlap-transformed-layer-expected.txt	…
overlap-transformed-layer.html	…
overlap-transformed-preserved-3d-expected.txt	…
overlap-transformed-preserved-3d.html	…
overlap-transforms-expected.txt	…
overlap-transforms.html	…
rotate3d-overlap-expected.txt	Remove trailing spaces from expected.txt files (excluding WPT for now since that contains too many)	2020-09-27 02:15:19 +00:00
rotate3d-overlap.html	…
scale-rotation-animation-overlap-expected.txt	…
scale-rotation-animation-overlap.html	…
scale-rotation-transition-overlap-expected.txt	…
scale-rotation-transition-overlap.html	…
scroll-partial-update-expected.txt	…
scroll-partial-update.html	…
spanOverlapsCanvas-expected.txt	…
spanOverlapsCanvas.html	…
stacking-context-overlap-expected.txt	…
stacking-context-overlap-nested-expected.txt	…
stacking-context-overlap-nested.html	…
stacking-context-overlap.html	…
subpixel-adjacent-layers-overlap-expected.txt	…
subpixel-adjacent-layers-overlap.html	…
translate-animation-overlap-expected.txt	…
translate-animation-overlap.html	…
translate-scale-animation-overlap-expected.txt	…
translate-scale-animation-overlap.html	…
translate-scale-transition-overlap-expected.txt	…
translate-scale-transition-overlap.html	…
translate-transition-overlap-expected.txt	…
translate-transition-overlap.html	…
translatez-overlap-expected.txt	…
translatez-overlap.html	…
will-change-change-expected.txt	…
will-change-change.html	…
will-change-layer-creation-expected.txt	…
will-change-layer-creation.html	…
will-change-on-normal-flow-content-expected.txt	…
will-change-on-normal-flow-content.html	…
zoomed-clip-intersection-expected.txt	…
zoomed-clip-intersection.html	…