[webkit-changes] [WebKit/WebKit] b5764e: Apply opacity to the Interaction Regions layer tree

[EWS]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: b5764e2c9a87965d0b412e4c83096020ee8bf0dc
      https://github.com/WebKit/WebKit/commit/b5764e2c9a87965d0b412e4c83096020ee8bf0dc
  Author: Etienne Segonzac <sgz at apple.com>
  Date:   2023-03-01 (Wed, 01 Mar 2023)

  Changed paths:
    M LayoutTests/interaction-region/layer-tree-expected.txt
    M LayoutTests/interaction-region/layer-tree.html
    M Source/WebCore/rendering/EventRegion.cpp
    M Source/WebKit/Shared/RemoteLayerTree/RemoteLayerTreePropertyApplier.mm
    M Source/WebKit/UIProcess/API/Cocoa/WKWebViewTesting.mm

  Log Message:
  -----------
  Apply opacity to the Interaction Regions layer tree
https://bugs.webkit.org/show_bug.cgi?id=253109
<rdar://105306435>

Reviewed by Tim Horton.

We want Interaction Regions containers to match the opacity of the
content.

* Source/WebKit/Shared/RemoteLayerTree/RemoteLayerTreePropertyApplier.mm:
(WebKit::applyCommonPropertiesToLayer):
(WebKit::RemoteLayerTreePropertyApplier::applyPropertiesToLayer):
Move `opacity` to the common properties applier.

* LayoutTests/interaction-region/layer-tree-expected.txt:
* LayoutTests/interaction-region/layer-tree.html:
Tweak the test to cover this change.
* Source/WebKit/UIProcess/API/Cocoa/WKWebViewTesting.mm:
(dumpCALayer):
Add opacity to the test dump format.

* Source/WebCore/rendering/EventRegion.cpp:
(WebCore::EventRegion::dump const):
Sort interaction regions in the dump to make tests more reliable.

Canonical link: https://commits.webkit.org/261013@main