Adding an exclusion list to the coverage wrapper script.
The script now assumes GN adds coverage flags to the cflags for each
source file. The script removes the flag if the file is in an exclusion
list, or if `--files-to-instrument` is set it will also remove flags if
the file is not listed in that argument.
The script supports multiple exclusion lists that can be selected with
the `--target-os` flag.
It's expected that GN will set these flags correctly and invoke the
script in all coverage builds. http://crrev.com/c/1496002 does that.
Bug: 918215
Change-Id: I4454f67067a083581f31a22cfef85368825789f9
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1495994
Commit-Queue: Sajjad Mirza <sajjadm@google.com>
Reviewed-by: Max Moroz <mmoroz@chromium.org>
Reviewed-by: Yuke Liao <liaoyuke@chromium.org>
Reviewed-by: Roberto Carrillo <robertocn@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#637892}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 6b7213a45382f01ac0a2efec1015545bd051da891 file changed
