Add BUILD.gn file for os_crypt so we can build this target with GN.

Add os_crypt to GN build.

Debug:

$ gn gen out/Debug_gn --args=is_debug=true
$ ninja -C out/Debug_gn os_crypt

Release:

$ gn gen out/Release_gn --args=is_debug=false
$ ninja -C out/Release_gn os_crypt

BUG=None
TEST=see above, it LINKS.
[email protected], [email protected]
[email protected]

Review URL: https://codereview.chromium.org/240483005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@264688 0039d316-1c4b-4281-b951-d872f2087c98
2 files changed