tree 4ab219bd64bebe6ae207ab9fe7c80d7077cb8293
parent 45501f3d1eac1d34b4abaf22d04428e61257a801
author Tom Sepez <tsepez@chromium.org> 1564514948 +0000
committer Chromium commit bot <commit-bot@chromium.org> 1564514948 +0000

Use RetainableTreeNode for LayoutItems.

Removes explicit deletes.

The CL at https://pdfium-review.googlesource.com/c/pdfium/+/54790
fixes a lifetime issue with TT faces that was exposed by this CL.

Update a few places where the FF widgets go away earlier.

Change-Id: I52ba800af7044a418365fa1df6cf56065103fed9
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/54190
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>