[webkit-reviews] review requested: [Bug 93317] Clear out the TileCache back pointer for all tile layers when the tile cache is destroyed : [Attachment 156820] Patch

[bugzilla-daemon at webkit.org]

Anders Carlsson <andersca at apple.com> has asked	for review:
Bug 93317: Clear out the TileCache back pointer for all tile layers when the
tile cache is destroyed
https://bugs.webkit.org/show_bug.cgi?id=93317

Attachment 156820: Patch
https://bugs.webkit.org/attachment.cgi?id=156820&action=review