Revert of Roll WebRTC 15911:15919 (5 commits) (patchset #1 id:1 of...

Revert of Roll WebRTC 15911:15919 (5 commits) (patchset #1 id:1 of https://codereview.chromium.org/2617693003/ )

Reason for revert:
Revert in hopes of fixing linux x64. If doesn't fix it will revert revert http://build.chromium.org/p/chromium.chrome/builders/Google%20Chrome%20Linux%20x64/builds/15545

Original issue's description:
> Roll WebRTC 15911:15919 (5 commits)
>
> Changes: https://chromium.googlesource.com/external/webrtc/trunk/webrtc.git/+log/af5a0a0..5445b07
>
> $ git log af5a0a0..5445b07 --date=short --no-merges --format=%ad %ae %s
> 2017-01-05 ehmaldonado@webrtc.org Reland of actor webrtc_perf_tests into several source_sets. (patchset #1 id:1 of https://codereview.webrtc.org/2613913002/ )
> 2017-01-05 ehmaldonado@webrtc.org GN: Refactor webrtc_nonparallel_tests and audio_tests to avoid crossing package boundaries.
> 2017-01-05 danilchap@webrtc.org Revert of Refactor webrtc_perf_tests into several source_sets. (patchset #5 id:100001 of https://codereview.webrtc.org/2609403002/ )
> 2017-01-05 mbonadei@webrtc.org Revert of Fixing package-boundary violation with srjar_deps (patchset #5 id:80001 of https://codereview.webrtc.org/2610823002/ )
> 2017-01-05 mbonadei@webrtc.org Fixing package-boundary violation with srjar_deps
>
> TBR=
> CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_chromium_archive_rel_ng;master.tryserver.chromium.mac:mac_chromium_archive_rel_ng
> BUG=
>
> Review-Url: https://codereview.chromium.org/2617693003
> Cr-Commit-Position: refs/heads/master@{#441751}
> Committed: https://chromium.googlesource.com/chromium/src/+/01b8456652e46cc732b7d9282f07fca6e4c99d00

TBR=perkj@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Review-Url: https://codereview.chromium.org/2615103002
Cr-Commit-Position: refs/heads/master@{#441774}

DEPS

@@ -228,7 +228,7 @@ deps = {
     Var('chromium_git') + '/native_client/src/third_party/scons-2.0.1.git' + '@' + '1c1550e17fc26355d08627fbdec13d8291227067',
 
   'src/third_party/webrtc':
-    Var('chromium_git') + '/external/webrtc/trunk/webrtc.git' + '@' + '5445b0716f1a96eb11cc3745093c058dffd53227', # commit position 15919
+    Var('chromium_git') + '/external/webrtc/trunk/webrtc.git' + '@' + 'af5a0a05e5bfc8bf22c0be334f4e8c0a9f600875', # commit position 15911
 
   'src/third_party/openmax_dl':
     Var('chromium_git') + '/external/webrtc/deps/third_party/openmax.git' + '@' +  Var('openmax_dl_revision'),