Roll src/third_party/libvpx/source/libvpx/ afd869308..a62469277 (12 commits).

https://chromium.googlesource.com/webm/libvpx.git/+log/afd869308ef4..a6246927767f

$ git log afd869308..a62469277 --date=short --no-merges --format='%ad %ae %s'
2016-03-22 yunqingwang Simplify the loopfilter synchronization logic in VP8 encoder
2016-03-18 marpan vp8-denoiser: Update on the sum_diff threshold.
2016-03-17 jzern altref_test: mark AltRefForcedKeyTest as large
2016-03-14 marpan vp9: Improvement to skin detection.
2016-03-17 marpan vp9: Fix the threshold for gf update in cyclic refresh.
2016-03-16 aconverse Fix using screen content tuning in all the cpu speed tests.
2016-03-16 aconverse Reuse computation in build_nmv_component_cost_table.
2016-03-16 aconverse choose_partitioning: Avoid computing segment_id twice.
2016-03-16 marpan vp9-svc: Bugfix on usage of svc_force_zeromv in non-rd pickmode.
2016-03-14 aconverse Use whole pixel only at speed 8 screen content.
2016-03-15 aconverse Add tests for VP9E_CONTENT_SCREEN.
2016-03-15 paulwilkins Isolate HBD stats bug change.

R=johannkoenig@google.com

Review URL: https://codereview.chromium.org/1831013002

Cr-Commit-Position: refs/heads/master@{#383121}

1 files changed, 1 insertions, 1 deletions

diff --git a/DEPS b/DEPS
index cfbdd59..451108e 100644
--- a/DEPS
+++ b/DEPS
@@ -186,7 +186,7 @@ deps = {
     Var('chromium_git') + '/external/selenium/py.git' + '@' + '5fd78261a75fe08d27ca4835fb6c5ce4b42275bd',
 
   'src/third_party/libvpx/source/libvpx':
-   Var('chromium_git') + '/webm/libvpx.git' + '@' +  'afd869308ef4283c5a2b5e530b1f28cb9c596604',
+   Var('chromium_git') + '/webm/libvpx.git' + '@' +  'a6246927767f9ed8e10393876aa1f489e84ca0d3',
 
   'src/third_party/ffmpeg':
    Var('chromium_git') + '/chromium/third_party/ffmpeg.git' + '@' + 'beef68513861e11156899b1f763097c31808c418',