Only build libsrtp tests if a build flag is set

Only build libsrtp tests if a build flag is set

After the most recent setback (Android targets break if you change
their output_dir) I've decided enumerating the configurations where
these tests can build isn't worth the effort. They're not run, anyway.

Let clients ask for them if they want them.

BUG=webrtc:6376
R=kjellander@chromium.org

Committed: https://chromium.googlesource.com/chromium/deps/libsrtp/+/71692eaab2a06bbd87a551614a8791c7caa7e266

[mattdr-at-chromium, 2016-10-20 10:42:43]

mattdr@chromium.org changed reviewers:
+ kjellander@chromium.org

[mattdr-at-chromium, 2016-10-20 10:42:44]

https://chromiumcodereview.appspot.com/2436913003/

(╯°□°）╯︵ ┻━┻

Please land if lgty. Thanks as always.

[mattdr-at-chromium, 2016-10-20 10:45:10]

https://chromiumcodereview.appspot.com/2433343002/diff/1/BUILD.gn
File BUILD.gn (left):

https://chromiumcodereview.appspot.com/2433343002/diff/1/BUILD.gn#oldcode121
BUILD.gn:121: group("srtp_tests") {
I decided there wasn't value in providing an empty version of this target. I'm
just going to get rid of the reference in src/BUILD.gn.

[kjellander_chromium, 2016-10-20 11:37:36]

lgtm (I will land)
Sorry you're feeling all the pain with multi-repo development here (especially
as you're not a committer yet).

[kjellander_chromium, 2016-10-20 11:38:30]

Description was changed from

==========
Only build libsrtp tests if a build flag is set

After the most recent setback (Android targets break if you change
their output_dir) I've decided enumerating the configurations where
these tests can build isn't worth the effort. They're not run, anyway.

Let clients ask for them if they want them.

BUG=webrtc:6376
==========

to

==========
Only build libsrtp tests if a build flag is set

After the most recent setback (Android targets break if you change
their output_dir) I've decided enumerating the configurations where
these tests can build isn't worth the effort. They're not run, anyway.

Let clients ask for them if they want them.

BUG=webrtc:6376
R=kjellander@chromium.org

Committed:
https://chromium.googlesource.com/chromium/deps/libsrtp/+/71692eaab2a06bbd87a...
==========

[kjellander_chromium, 2016-10-20 11:38:31]

Committed patchset #1 (id:1) manually as
71692eaab2a06bbd87a551614a8791c7caa7e266 (presubmit successful).