Roll src/third_party/webrtc 479a3c0f92b9..74e63b8abbbf (10 commits)

https://webrtc.googlesource.com/src.git/+log/479a3c0f92b9..74e63b8abbbf


git log 479a3c0f92b9..74e63b8abbbf --date=short --no-merges --format='%ad %ae %s'
2019-06-05 thaloun@google.com Add missing proxy function for overloaded StartRtcEventLog peer connection function.
2019-06-05 nisse@webrtc.org Deprecate RtpRtcp::SetKeyFrameRequestMethod
2019-06-05 danilchap@webrtc.org Delete deprecated AudioDeviceWithDataObserver factory
2019-06-05 nisse@webrtc.org Delete unused enum ProtectionType
2019-06-05 eladalon@webrtc.org Fix inverted RTC_DCHECK in RtpVideoStreamReceiver::RtcpFeedbackBuffer
2019-06-05 ilnik@webrtc.org In FrameEncodeMetadataWriter don't clear known bitrate on Reset.
2019-06-05 chromium-webrtc-autoroll@webrtc-ci.iam.gserviceaccount.com Roll chromium_revision abb1a367..fd17362e (665960:666098)
2019-06-04 chromium-webrtc-autoroll@webrtc-ci.iam.gserviceaccount.com Roll chromium_revision f8c14c53..abb1a367 (665857:665960)
2019-06-04 steveanton@webrtc.org Add amithi@ as pc OWNERS
2019-06-04 mhoro@webrtc.org Add cap to video jitter buffer size/latency in experiment branches only.


Created with:
  gclient setdep -r src/third_party/webrtc@74e63b8abbbf

The AutoRoll server is located here: https://autoroll.skia.org/r/webrtc-chromium-autoroll

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

If the roll is causing failures, please contact the current sheriff, who should
be CC'd on the roll, and stop the roller if necessary.



BUG=chromium:None,chromium:None,chromium:None,chromium:None,chromium:None
TBR=webrtc-chromium-sheriffs-robots@google.com

Change-Id: I7b8f3768ebefa5065b407dbbab073e0a82943b45
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1645473Reviewed-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@{#666408}

DEPS

@@ -1355,7 +1355,7 @@ deps = {
     Var('chromium_git') + '/external/khronosgroup/webgl.git' + '@' + '6f0b34abee8dba611c253738d955c59f703c147a',
 
   'src/third_party/webrtc':
-    Var('webrtc_git') + '/src.git' + '@' + '479a3c0f92b957a9ba1c242e7fe6e4d37b49ce32',
+    Var('webrtc_git') + '/src.git' + '@' + '74e63b8abbbfdc25df05c90a6f4bc40cead73304',
 
   'src/third_party/xdg-utils': {
       'url': Var('chromium_git') + '/chromium/deps/xdg-utils.git' + '@' + 'd80274d5869b17b8c9067a1022e4416ee7ed5e0d',