tree 5ac8243e6959ce915b026c8c0226807f621e8521
parent 7fd71a4835cbb6d683b48830eff974631f44bf49
author Tom Sepez <tsepez@chromium.org> 1565113930 +0000
committer Chromium commit bot <commit-bot@chromium.org> 1565113930 +0000

Deduplicate pointers to widgets in pwl.

See https://pdfium-review.googlesource.com/c/pdfium/+/58730 for
additional evidence this is correct. This CL introduces some double
observation that can be removed given better type consistency.

Change-Id: I5d856448bb367fa244f4769a05267aff91aa2cdc
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/58751
Commit-Queue: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>