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Bug 1414690 - Remove nsIFrame::IsPseudoStackingContextFromStyle. r=dholbert

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The last places that call this function have been removed in
https://hg.mozilla.org/mozilla-central/rev/0f7e0529ee3f,
and never been used since then.

MozReview-Commit-ID: FQtnwRHQ8cH

--HG--
extra : rebase_source : 3c40d0077c4b38771deed7055fbc5e22be8a071f
This commit is contained in:
Hiroyuki Ikezoe 2017-11-06 09:18:27 +09:00
parent 0ebbbb8320
commit 0f51960be1
2 changed files with 0 additions and 22 deletions
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14
layout/generic/nsFrame.cpp
View File

@ -3541,7 +3541,6 @@ nsIFrame::BuildDisplayListForChild(nsDisplayListBuilder* aBuilder,
disp->mIsolation != NS_STYLE_ISOLATION_AUTO ||
(disp->mWillChangeBitField & NS_STYLE_WILL_CHANGE_STACKING_CONTEXT) ||
(aFlags & DISPLAY_CHILD_FORCE_STACKING_CONTEXT)) {
// If you change this, also change IsPseudoStackingContextFromStyle()
pseudoStackingContext = true;
awayFromCommonPath = true;
}
@ -10864,19 +10863,6 @@ nsIFrame::DestroyWebRenderUserDataTable(WebRenderUserDataTable* aTable)
delete aTable;
}
bool
nsIFrame::IsPseudoStackingContextFromStyle() {
// If you change this, also change the computation of pseudoStackingContext
// in BuildDisplayListForChild()
if (StyleEffects()->mOpacity != 1.0f) {
return true;
}
const nsStyleDisplay* disp = StyleDisplay();
return disp->IsAbsPosContainingBlock(this) ||
disp->IsFloating(this) ||
(disp->mWillChangeBitField & NS_STYLE_WILL_CHANGE_STACKING_CONTEXT);
}
bool
nsIFrame::IsVisuallyAtomic(EffectSet* aEffectSet,
const nsStyleDisplay* aStyleDisplay,

8
layout/generic/nsIFrame.h
View File

@ -3487,14 +3487,6 @@ public:
*/
virtual bool IsVisibleInSelection(nsISelection* aSelection);
/**
* Determines whether this frame is a pseudo stacking context, looking
* only as style --- i.e., assuming that it's in-flow and not a replaced
* element and not an SVG element.
* XXX maybe check IsTransformed()?
*/
bool IsPseudoStackingContextFromStyle();
/**
* Determines if this frame has a container effect that requires
* it to paint as a visually atomic unit.