tree b9197328c351af76de1add1ee7cf2121ccdaab77
parent ed3d864815d22593c3124989653498b5957a311c
author Tom Sepez <tsepez@chromium.org> 1580500235 +0000
committer Chromium commit bot <commit-bot@chromium.org> 1580500235 +0000

Make all CXFA_FFWidget observe their CXFA_FFPageview.

Although a very blunt technique, the cost shouldn't be terrible in
memory given the size of the CXFA_FFWidget itself, and shouldn't be
terrible in runtime give the rarity of the notification case. Ideally,
future memory work would improve this situation, but this safely
adding more test cases at present to guard against regressions.

Bug: chromium:1042915, chromium:1010844
Change-Id: Idd02967a8297d3bce7d35451db9ae05f79cdf3ac
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/65870
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>