Bug 137729

Summary:	Subpixel layout: pixelSnappedClientWidth/Height() and pixelSnappedOffsetWidth/Height() should use snapSizeToDevicePixel.
Product:	WebKit	Reporter:	zalan <zalan>
Component:	Layout and Rendering	Assignee:	Nobody <webkit-unassigned>
Status:	NEW ---
Severity:	Normal	CC:	simon.fraser, zalan
Priority:	P2
Version:	528+ (Nightly build)
Hardware:	Unspecified
OS:	Unspecified

Description zalan 2014-10-14 19:48:00 PDT

instead of just rounding the width/height values.

snapSizeToDevicePixel() requires absolute coordinates, while RenderBox has relative coordinates only (absolute coordinates are computed at painting time)