1728714 - use IsRootContentDocumentCrossProcess in nsLayoutUtils::CalculateBasicFrameMetrics

Status: RESOLVED FIXED

(Core :: Panning and Zooming, defect)

Comment 1

[Timothy Nikkel (:tnikkel)]

Attachment: Bug 1728714. Use IsRootContentDocumentCrossProcess in nsLayoutUtils::CalculateBasicFrameMetrics. r?botond

This is odd code (that I probably wrote): it's appears to be designed to handle in process, zoomable, root content documents where the ancestor chrome document(s) can have non-1 resolution.

I think the important thing here is that the root scroll frame of the RootContentDocumentCrossProcess gets a resolution of 1, otherwise we use the cumulativeResolution of the current presshell.

Comment 2

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/66dda811958d
Use IsRootContentDocumentCrossProcess in nsLayoutUtils::CalculateBasicFrameMetrics. r=botond

Comment 3

[Cristina Cozmuta (:CrissCozmuta)]

https://hg.mozilla.org/mozilla-central/rev/66dda811958d