tree 555aa736a30a433a571630961323a76089c32fba
parent f31c479491f7be38e3d7e41c5ea9d254c3fc1e83
author Tom Sepez <tsepez@chromium.org> 1562094801 +0000
committer Chromium commit bot <commit-bot@chromium.org> 1562094801 +0000

Observe CXFA_FFWidgets across OnSetFocus() events.

Although ObservedPtrs are computationally expensive, the
distance between the free and the stale pointer includes a round
trip through JS and back to C++, so returning status through all
the intervening layers would be cumbersome.

Bug: chromium:978575
Change-Id: Id4dcb40fab3bddb9ede58b986569c7cfa91c4b87
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/57110
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>