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Backed out 6 changesets (bug 1415225) for frequently failing own gfx/layers/apz/test/mochitest/test_group_overrides.html on Windows. r=backout

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Backed out changeset 27403a9dec13 (bug 1415225)
Backed out changeset 9e6710586531 (bug 1415225)
Backed out changeset 8cfef302b710 (bug 1415225)
Backed out changeset 8ae80d7421d5 (bug 1415225)
Backed out changeset 5f14fc545115 (bug 1415225)
Backed out changeset 4704645d4e81 (bug 1415225)
This commit is contained in:
Sebastian Hengst
2017-11-09 11:59:04 +02:00
parent 6c8540c1fc
commit bc0efc649c
21 changed files with 131 additions and 169 deletions
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18
gfx/layers/wr/WebRenderLayerManager.cpp
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@@ -225,6 +225,24 @@ WebRenderLayerManager::EndEmptyTransaction(EndTransactionFlags aFlags)
return true;
}
/*static*/ int32_t
PopulateScrollData(WebRenderScrollData& aTarget, Layer* aLayer)
{
MOZ_ASSERT(aLayer);
// We want to allocate a WebRenderLayerScrollData object for this layer,
// but don't keep a pointer to it since it might get memmove'd during the
// recursion below. Instead keep the index and get the pointer later.
size_t index = aTarget.AddNewLayerData();
int32_t descendants = 0;
for (Layer* child = aLayer->GetLastChild(); child; child = child->GetPrevSibling()) {
descendants += PopulateScrollData(aTarget, child);
}
aTarget.GetLayerDataMutable(index)->Initialize(aTarget, aLayer, descendants);
return descendants + 1;
}
void
WebRenderLayerManager::EndTransaction(DrawPaintedLayerCallback aCallback,
void* aCallbackData,