[webkit-reviews] review requested: [Bug 45472] Memory leak in red/black tree : [Attachment 67063] Patch

[bugzilla-daemon at webkit.org]

Kenneth Russell <kbr at google.com> has asked  for review:
Bug 45472: Memory leak in red/black tree
https://bugs.webkit.org/show_bug.cgi?id=45472

Attachment 67063: Patch
https://bugs.webkit.org/attachment.cgi?id=67063&action=review

------- Additional Comments from Kenneth Russell <kbr at google.com>
>From the ChangeLog:

Fixed memory leak in red/black tree where it was using operator new directly to
allocate its internal nodes rather than the arena with which it was configured.
Added allocateObject variant to arena supporting single-argument constructors.
Added test to red/black tree unit tests to cover this functionality, and
refactored TrackedAllocator into helper file to share between arena and
red/black tree tests.