Add python-google.gni and valgrind.gni to list all files under tools/python/google and tools/valgrind respectively.

This will be used to include them as run-time dependencies when the tests are run with memcheck on swarming.

BUG=chromium:497757

Review-Url: https://codereview.chromium.org/2517953007
Cr-Original-Commit-Position: refs/heads/master@{#434250}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 6159ad67fdd0905753d6d02c2e75ec743ae5489a
1 file changed
tree: 5f1d6072905cee39424c4f854383aae8637734c4
  1. google/