[webkit-reviews] review requested: [Bug 43362] Accelerated 2d canvases should get compositing layers : [Attachment 63778] add missing UNUSED_PARAM()

[bugzilla-daemon at webkit.org]

James Robinson <jamesr at chromium.org> has asked	for review:
Bug 43362: Accelerated 2d canvases should get compositing layers
https://bugs.webkit.org/show_bug.cgi?id=43362

Attachment 63778: add missing UNUSED_PARAM()
https://bugs.webkit.org/attachment.cgi?id=63778&action=review