GitLab

Crash dumping for oversized IPCs was recently moved to serialization
instead of transmission. However it turns out that CommitSize is
called at the very end of serialization, which might not be finalized
until just before transmission anyway.

Dumping in AppendMessage instead of CommitSize means catching
errors earlier in serialization where we consistently have a
useful stack trace to work with.

Fixed: 1121073
Change-Id: I8aba6d08625af40b8b34329003ff736729f8a1b6
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2372882
Auto-Submit: Ken Rockot <rockot@google.com>
Commit-Queue: Oksana Zhuravlova <oksamyt@chromium.org>
Reviewed-by: Oksana Zhuravlova <oksamyt@chromium.org>
Cr-Commit-Position: refs/heads/master@{#801199}