Roll src/third_party/libvpx_new/source/libvpx/ 7d28d12ef..ce3f4ade6 (56 commits).

Roll src/third_party/libvpx_new/source/libvpx/ 7d28d12ef..ce3f4ade6 (56 commits).

https://chromium.googlesource.com/webm/libvpx.git/+log/7d28d12ef34f..ce3f4ade670c

$ git log 7d28d12ef..ce3f4ade6 --date=short --format='%ad %ae %s'
2015-10-06 debargha Merge "SSSE3 optimisation for quantize in high bit depth"
2015-10-01 marpan Add first_spatial_layer_to_encode to SVC.
2015-10-06 juliamrobson SSSE3 optimisation for quantize in high bit depth
2015-10-06 slavarnway Merge "VPX: refactor vpx_idct32x32_1_add_sse2()"
2015-10-06 rsbultje Merge "vp10: extend range for delta Q values."
2015-09-30 rsbultje vp10: extend range for delta Q values.
2015-10-05 jackychen Add the check of resolution in VP9 dynamic resizing.
2015-10-02 juliamrobson SSE2 optimisation for quantize in high bit depth
2015-10-05 marpan Merge "Fix to denoiser with dynamic resize."
2015-10-05 marpan Merge "Stabilize the encoder buffer from going too negative."
2015-10-05 slavarnway VPX: refactor vpx_idct32x32_1_add_sse2()
2015-10-02 jackychen Turn on two-steps scaling in VP9 encoder dynamic resizing.
2015-10-01 marpan Fix to denoiser with dynamic resize.
2015-09-30 marpan Stabilize the encoder buffer from going too negative.
2015-09-30 rsbultje vp10: make render_width/height referenceable through ref frames.
2015-10-02 rsbultje Merge "vp10: reimplement d45/4x4 to match vp8 instead of vp9."
2015-10-02 debargha Merge "Accelerated transform in high bit depth"
2015-10-02 marpan Merge "Two-steps scaling in VP9 encoder dynamic resizing."
2015-10-01 jackychen Two-steps scaling in VP9 encoder dynamic resizing.
2015-10-01 huisu Small cleanup
(...)

R=tomfinegan@chromium.org

Committed: https://crrev.com/b2f38ed2680995055f681b687f80bda2c1b05ff8
Cr-Commit-Position: refs/heads/master@{#352925}

[Johann, 2015-10-07 17:03:11]

not too much controversial here. a fair number of commits refer to vp10. mostly
just making sure webrtc tweaks come in a timely manner.

[Tom Finegan, 2015-10-07 18:15:34]

lgtm

[Johann, 2015-10-07 18:20:19]

The CQ bit was checked by johannkoenig@google.com

[commit-bot: I haz the power, 2015-10-07 18:24:24]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1392983002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1392983002/1

[commit-bot: I haz the power, 2015-10-07 20:13:04]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-10-07 20:14:00]

Patchset 1 (id:??) landed as
https://crrev.com/b2f38ed2680995055f681b687f80bda2c1b05ff8
Cr-Commit-Position: refs/heads/master@{#352925}