Roll chromium_revision 5867068aa6..0b479f2338 (476811:476845)
Roll chromium_revision 5867068aa6..0b479f2338 (476811:476845)

Change log: https://chromium.googlesource.com/chromium/src/+log/5867068aa6..0b479f2338
Full diff: https://chromium.googlesource.com/chromium/src/+/5867068aa6..0b479f2338

Changed dependencies:
* src/base: https://chromium.googlesource.com/chromium/src/base/+log/a509beeb02..1388609df6
* src/build: https://chromium.googlesource.com/chromium/src/build/+log/6efe072bc4..d1e77ff341
* src/ios: https://chromium.googlesource.com/chromium/src/ios/+log/e970b15475..8aa20181fd
* src/third_party: https://chromium.googlesource.com/chromium/src/third_party/+log/42331f2177..5e6ed00a72
DEPS diff: https://chromium.googlesource.com/chromium/src/+/5867068aa6..0b479f2338/DEPS

No update to Clang.

TBR=
BUG=None

Review-Url: https://codereview.webrtc.org/2915393003
Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#18424}

TimothyGu/libilbc,TimothyGu/libilbc,ShiftMediaProject/libilbc,TimothyGu/libilbc,ShiftMediaProject/libilbc,TimothyGu/libilbc,TimothyGu/libilbc,ShiftMediaProject/libilbc,ShiftMediaProject/libilbc,ShiftMediaProject/libilbc