[webkit-reviews] review requested: [Bug 105688] [BlackBerry] Specify tile usage enum for backingstore tiles : [Attachment 180624] Patch

[bugzilla-daemon at webkit.org]

Jakob Petsovits <jpetsovits at rim.com> has asked	for review:
Bug 105688: [BlackBerry] Specify tile usage enum for backingstore tiles
https://bugs.webkit.org/show_bug.cgi?id=105688

Attachment 180624: Patch
https://bugs.webkit.org/attachment.cgi?id=180624&action=review