Roll src/third_party/webrtc db6ca7f2d7fd..44509036060c (5 commits)

https://webrtc.googlesource.com/src.git/+log/db6ca7f2d7fd..44509036060c

git log db6ca7f2d7fd..44509036060c --date=short --first-parent --format='%ad %ae %s'
2020-01-17 chromium-webrtc-autoroll@webrtc-ci.iam.gserviceaccount.com Roll chromium_revision 862d9d7b..1ae08c8c (732747:732864)
2020-01-17 ilnik@webrtc.org RtpReferenceFrameFinder: protect against crashes due to large temporal idx value on the wire
2020-01-17 jsphchn@google.com Update RTCAudioSession isInterrupted state when audio session is activated while interrupted.
2020-01-17 danilchap@webrtc.org Move Offset constants from VideoSendTiming value to VideoTimingExtension class
2020-01-17 srte@webrtc.org Adds current thread to yielders in SimulatedThread::SendTask.

Created with:
  gclient setdep -r src/third_party/webrtc@44509036060c

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/+/master/autoroll/README.md

Bug: chromium:1042933
Tbr: webrtc-chromium-sheriffs-robots@google.com
Change-Id: If944c76dacbc185ae7a2f94e44c31fda856101d9
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2008170Reviewed-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@{#732981}

DEPS

@@ -1498,7 +1498,7 @@ deps = {
     Var('chromium_git') + '/external/khronosgroup/webgl.git' + '@' + '4f3976e9b368ccfe7b9dd02014351936296dc72c',
 
   'src/third_party/webrtc':
-    Var('webrtc_git') + '/src.git' + '@' + 'db6ca7f2d7fd67b2ed37b49af442ff58171faafa',
+    Var('webrtc_git') + '/src.git' + '@' + '44509036060c05785b8268caac53116738a2d8e3',
 
   'src/third_party/libgifcodec':
      Var('skia_git') + '/libgifcodec' + '@'+  Var('libgifcodec_revision'),