[Webkit-unassigned] [Bug 189128] IntersectionObserver leaks documents

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=189128

Ali Juma <ajuma at chromium.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED
             Blocks|                            |159475
           Assignee|webkit-unassigned at lists.web |ajuma at chromium.org
                   |kit.org                     |

--- Comment #1 from Ali Juma <ajuma at chromium.org> ---
Started looking into this. Using the approach from bug 186873 (making the callback a WeakCallback and using [CustomIsReachable] to add logic to keep the callback alive as long as we need it) seems to be the way to go here.


Referenced Bugs:

https://bugs.webkit.org/show_bug.cgi?id=159475
[Bug 159475] Implement IntersectionObserver
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