[webkit-changes] [WebKit/WebKit] fc6334: DOMTimerHoldingTank should use WeakHashSet

[Ryosuke Niwa]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: fc633484894797049f99bb709aa7bb9588cf4d02
      https://github.com/WebKit/WebKit/commit/fc633484894797049f99bb709aa7bb9588cf4d02
  Author: Ryosuke Niwa <rniwa at webkit.org>
  Date:   2023-01-24 (Tue, 24 Jan 2023)

  Changed paths:
    M Source/WebCore/page/ios/DOMTimerHoldingTank.cpp
    M Source/WebCore/page/ios/DOMTimerHoldingTank.h

  Log Message:
  -----------
  DOMTimerHoldingTank should use WeakHashSet
https://bugs.webkit.org/show_bug.cgi?id=251069

Reviewed by Chris Dumez.

Use WeakHashSet of DOMTimer instead of HashMap of raw pointers.

* Source/WebCore/page/ios/DOMTimerHoldingTank.cpp:
(WebCore::DOMTimerHoldingTank::add):
(WebCore::DOMTimerHoldingTank::remove):
(WebCore::DOMTimerHoldingTank::contains):
* Source/WebCore/page/ios/DOMTimerHoldingTank.h:

Canonical link: https://commits.webkit.org/259300@main