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Bug 911889. Part 7: A single change to CSS 'transform' should not be treated as animation. r=dbaron

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--HG--
extra : rebase_source : 1462732be85f3b52e8b8a842872a7bde7b54e6e5
This commit is contained in:
Robert O'Callahan 2013-09-04 23:47:25 +12:00
parent 34b2722ab7
commit d0d07c21e8
1 changed files with 1 additions and 5 deletions
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6
layout/base/ActiveLayerTracker.cpp
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@ -162,11 +162,7 @@ ActiveLayerTracker::IsStyleAnimated(nsIFrame* aFrame, nsCSSProperty aProperty)
{ {
LayerActivity* layerActivity = GetLayerActivity(aFrame); LayerActivity* layerActivity = GetLayerActivity(aFrame);
if (layerActivity) { if (layerActivity) {
// XXX should we really treat a single change to transform as animation? if (layerActivity->RestyleCountForProperty(aProperty) >= 2) {
uint8_t minStyleChangesToBeConsideredAnimation =
aProperty == eCSSProperty_opacity ? 2 : 1;
if (layerActivity->RestyleCountForProperty(aProperty) >=
minStyleChangesToBeConsideredAnimation) {
return true; return true;
} }
} }