corysanin/tubestation
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Bug 1823455 - Merge ScrollFrameHelper and nsHTMLScrollFrame. r=layout-reviewers,TYLin

Browse Source 
Now that we've removed nsXULScrollFrame, ScrollFrameHelper can be
subsumed under nsHTMLScrollFrame.

I want to do this before making scrollbars non-XUL.

Renaming to mozilla::ScrollFrame is left for a follow-up bug.

Differential Revision: https://phabricator.services.mozilla.com/D173063
This commit is contained in:
Emilio Cobos Álvarez
2023-03-22 13:06:40 +00:00
parent 34aaa9ccf3
commit 7305ac60c4
12 changed files with 1223 additions and 1621 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
layout/base/PresShell.cpp
View File

@@ -5973,7 +5973,7 @@ void PresShell::MarkFramesInSubtreeApproximatelyVisible(
// We can properly set the base rect for root scroll frames on top level
// and root content documents. Otherwise the base rect we compute might
// be way too big without the limiting that
// ScrollFrameHelper::DecideScrollableLayer does, so we just ignore the
// nsHTMLScrollFrame::DecideScrollableLayer does, so we just ignore the
// displayport in that case.
nsPresContext* pc = aFrame->PresContext();
if (scrollFrame->IsRootScrollFrameOfDocument() &&