Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 6a68c853447d11bd4ea792fc3936f4168e0a71b2
https://github.com/WebKit/WebKit/commit/6a68c853447d11bd4ea792fc3936f4168e0a71b2
Author: Ahmad Saleem <[email protected]>
Date: 2026-09-20 (Sun, 20 Sep 2026)
Changed paths:
M Source/WebCore/dom/Element.cpp
Log Message:
-----------
Element::dispatchMouseEvent() should build its coalesced/predicted MouseEvent
vectors with WTF::map
https://bugs.webkit.org/show_bug.cgi?id=324658
rdar://187911859
Reviewed by Ryosuke Niwa.
dispatchMouseEvent() built childMouseEvents and predictedEvents with two
hand-rolled append-in-loop transforms. Each merely maps every element of
PlatformMouseEvent::coalescedEvents()/predictedEvents() through
MouseEvent::create(), so they are pure transforms that WTF::map expresses
more clearly. WTF::map also sizes the destination Vector up front, whereas
the append loops did not reserveInitialCapacity() and reallocated as they
grew.
No change in behavior.
* Source/WebCore/dom/Element.cpp:
(WebCore::Element::dispatchMouseEvent):
Canonical link: https://commits.webkit.org/321481@main
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