Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 382603413833803faad008d6406b28e3e886dd39
      
https://github.com/WebKit/WebKit/commit/382603413833803faad008d6406b28e3e886dd39
  Author: Alan Baradlay <[email protected]>
  Date:   2025-05-19 (Mon, 19 May 2025)

  Changed paths:
    M Source/WebCore/WebCore.order
    M Source/WebCore/rendering/RenderBlock.cpp
    M Source/WebCore/rendering/RenderBlock.h
    M Source/WebCore/rendering/RenderBox.cpp
    M Source/WebCore/rendering/updating/RenderTreeBuilder.cpp

  Log Message:
  -----------
  [Cleanup] Remove redundant hashmap lookup from 
RenderBlock::clearPercentHeightDescendantsFrom
https://bugs.webkit.org/show_bug.cgi?id=293093

Reviewed by Antti Koivisto.

RenderBlock::clearPercentHeightDescendantsFrom() has the old style logic of

 if (contains())
   remove()

Let's just call remove (take) as constructing an empty HashSet is cheap.
-also remove the *ifNeeded variant for the exact same reason.

* Source/WebCore/WebCore.order:
* Source/WebCore/rendering/RenderBlock.cpp:
(WebCore::RenderBlock::removePercentHeightDescendant):
(WebCore::RenderBlock::hasPercentHeightContainerMap):
(WebCore::RenderBlock::clearPercentHeightDescendantsFrom):
(WebCore::RenderBlock::hasPercentHeightDescendant): Deleted.
(WebCore::RenderBlock::removePercentHeightDescendantIfNeeded): Deleted.
* Source/WebCore/rendering/RenderBlock.h:
* Source/WebCore/rendering/RenderBox.cpp:
(WebCore::RenderBox::styleDidChange):
* Source/WebCore/rendering/updating/RenderTreeBuilder.cpp:
(WebCore::RenderTreeBuilder::move):
(WebCore::RenderTreeBuilder::moveChildren):

Canonical link: https://commits.webkit.org/295127@main



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