Open Bug 1597416 Opened 2 months ago Updated 2 months ago

Fix uses of MarkDocShell in dom/base/nsCCUncollectableMarker.cpp

Categories

(Core :: DOM: Navigation, defect, P3)

defect

Tracking

()

Fission Milestone M6

People

(Reporter: djvj, Unassigned)

References

(Blocks 1 open bug)

Details

(Whiteboard: [rm-docshell-tree-item:simple])

In file dom/base/nsCCUncollectableMarker.cpp

Retrieves DocShell from tree-item, performs marking code.

Iterates over children to recurse.

Cycle-collector by definition only cares about in-process memory.

Change to using BrowsingContext to iterate over in-process child docs.

  • Skip over out-of-process children.

Kannan says replacing nsIDocShellTreeItem calls should block enabling Fission in Nightly (M6).

Fission Milestone: --- → M6
Priority: -- → P3
You need to log in before you can comment on or make changes to this bug.