Roll WebRTC from 507f1cc3270d to 56d45b35f113 (1 revision)

https://webrtc.googlesource.com/src.git/+log/507f1cc3270d..56d45b35f113

2023-10-31 webrtc-version-updater@webrtc-ci.iam.gserviceaccount.com Update WebRTC code version (2023-10-31T04:03:54).

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,webrtc-infra@google.com on the revert to ensure that a human
is aware of the problem.

To file a bug in WebRTC: https://bugs.chromium.org/p/webrtc/issues/entry
To file a bug in Chromium: https://bugs.chromium.org/p/chromium/issues/entry

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

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

Bug: None
Tbr: webrtc-chromium-sheriffs-robots@google.com
Change-Id: Ie4714a272e4b04e113eb6c680060b709dac59fd3
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4991111
Bot-Commit: 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/main@{#1217441}

DEPS

@@ -1902,7 +1902,7 @@ deps = {
     Var('chromium_git') + '/external/github.com/gpuweb/cts.git' + '@' + 'ef5d2294db7a31d581f46d530c03a6089a63ac16',
 
   'src/third_party/webrtc':
-    Var('webrtc_git') + '/src.git' + '@' + '507f1cc3270d0577f79882acbd78e63e66008f3d',
+    Var('webrtc_git') + '/src.git' + '@' + '56d45b35f11329c6e0b7022bc72e1ec4d21a6dfa',
 
   # Wuffs' canonical repository is at github.com/google/wuffs, but we use
   # Skia's mirror of Wuffs, the same as in upstream Skia's DEPS file.