[webkit-changes] [WebKit/WebKit] 4acf76: Stop using CheckedPtr with ViewGestureController

[Chris Dumez]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 4acf76ce5557de841550611d8c00b6403f158b7b
      https://github.com/WebKit/WebKit/commit/4acf76ce5557de841550611d8c00b6403f158b7b
  Author: Chris Dumez <cdumez at apple.com>
  Date:   2023-12-21 (Thu, 21 Dec 2023)

  Changed paths:
    M Source/WebKit/UIProcess/ViewGestureController.cpp
    M Source/WebKit/UIProcess/ViewGestureController.h

  Log Message:
  -----------
  Stop using CheckedPtr with ViewGestureController
https://bugs.webkit.org/show_bug.cgi?id=266796

Reviewed by Ryosuke Niwa.

Stop using CheckedPtr with ViewGestureController. Use WeakRef instead to generate
more actionable crashes.

* Source/WebKit/UIProcess/ViewGestureController.cpp:
(WebKit::viewGestureControllersForAllPages):
(WebKit::ViewGestureController::ViewGestureController):
(WebKit::ViewGestureController::controllerForGesture):
* Source/WebKit/UIProcess/ViewGestureController.h:

Canonical link: https://commits.webkit.org/272442@main