[webkit-reviews] review requested: [Bug 38871] REGRESSION: Crash clicking background NPR tab after few minutes of sitting idle : [Attachment 55804] New Patch

[bugzilla-daemon at webkit.org]

Beth Dakin <bdakin at apple.com> has asked  for review:
Bug 38871: REGRESSION: Crash clicking background NPR tab after few minutes of
sitting idle
https://bugs.webkit.org/show_bug.cgi?id=38871

Attachment 55804: New Patch
https://bugs.webkit.org/attachment.cgi?id=55804&action=review

------- Additional Comments from Beth Dakin <bdakin at apple.com>
Here's a new patch that follows along with the plan that Darin and I concocted
earlier to move the listeners HashSet to Document from Page. All of the layout
tests pass, and I was able to catch the former-NPR-crash in the debugger, and I
was able to see us properly adding and removing the listener from the HashSet
and then not crashing, yay! And basic media browsing seems to work ;-)