tree f7da40146a4eaf0bb454845d9d697f38b3d720e5
parent b9075a443de06131a40fa32edb8346436dfd0db8
author Daniel Rubery <drubery@chromium.org> 1547751478 +0000
committer Commit Bot <commit-bot@chromium.org> 1547751478 +0000

Don't emit histogram checking for LocalFileHeaders if ZIP contains ZIP

Because a ZIP within a ZIP is likely stored a raw bytes, we will see
many LFHs that are not extracted. So don't emit the histogram if we have
a ZIP within a ZIP.

Bug: 873766
Change-Id: I4c42c4a898634b5ab77a4d2dadef685d85810d80
Reviewed-on: https://chromium-review.googlesource.com/c/1416817
Commit-Queue: Daniel Rubery <drubery@chromium.org>
Reviewed-by: Nathan Parker <nparker@chromium.org>
Cr-Commit-Position: refs/heads/master@{#623777}