Roll WebRTC from d43c3788d782 to efc55b0134fa (1 revision)

https://webrtc.googlesource.com/src.git/+log/d43c3788d782..efc55b0134fa

2020-06-26 philipp.hancke@vonage.com sdp: test media type mismatch behaviour

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/webrtc-chromium-autoroll
Please CC webrtc-chromium-sheriffs-robots@google.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/master/autoroll/README.md

Bug: None
Tbr: webrtc-chromium-sheriffs-robots@google.com
Change-Id: I114fa751e01d7abfaa5e85c5038abc20339ddb25
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2270529Reviewed-by: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#783062}

DEPS

@@ -1458,7 +1458,7 @@ deps = {
   },
 
   'src/third_party/webrtc':
-    Var('webrtc_git') + '/src.git' + '@' + 'd43c3788d782a88ff1db37fbac24cb0f9776ab0d',
+    Var('webrtc_git') + '/src.git' + '@' + 'efc55b0134fac0bf6d46aa43bcdaef84e4b8d00f',
 
   'src/third_party/libgifcodec':
      Var('skia_git') + '/libgifcodec' + '@'+  Var('libgifcodec_revision'),