Closed Bug 922438 Opened 11 years ago Closed 7 years ago

Make sure that we don't do sync reflows when scrolling nsIDOMWindow

Categories

(Firefox OS Graveyard :: General, defect, P2)

Product:
Firefox OS Graveyard
Component:
General
Platform:
All
Gonk (Firefox OS)
Type:
defect

Tracking

(Not tracked)

Status:
RESOLVED WONTFIX

People

(Reporter: fabrice, Unassigned)

References

Details

(Keywords: perf, Whiteboard: [c=handeye p= s= u=])

bug 914854 fixes sync reflows for gaia apps, but we still flush layout while panning for most 3rd party apps that take the path at https://hg.mozilla.org/mozilla-central/file/5a49762ee832/dom/browser-element/BrowserElementPanning.js#l412 scrollBy() here do a flush, and we also need to check whether getting the computed styles flushes (reading https://mxr.mozilla.org/mozilla-central/source/layout/style/nsComputedDOMStyle.cpp#3464 I don't think it does).
Whiteboard: [c=handeye p= s= u=]
No longer blocks: 914854
Priority: -- → P2
See Also: → 914854
Firefox OS is not being worked on
Status: NEW → RESOLVED
Closed: 7 years ago
Resolution: --- → WONTFIX
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