[webkit-reviews] review requested: [Bug 145999] Purge StyledElement's presentation attribute cache on memory pressure : [Attachment 254915] Patch

[bugzilla-daemon at webkit.org]

Chris Dumez <cdumez at apple.com> has asked  for review:
Bug 145999: Purge StyledElement's presentation attribute cache on memory
pressure
https://bugs.webkit.org/show_bug.cgi?id=145999

Attachment 254915: Patch

https://bugs.webkit.org/attachment.cgi?id=254915&action=review