Roll chromium_revision 79b1930444..b571577c64 (438242:438292)

Change log: https://chromium.googlesource.com/chromium/src/+log/79b1930444..b571577c64
Full diff: https://chromium.googlesource.com/chromium/src/+/79b1930444..b571577c64

Changed dependencies:
* src/third_party/catapult: https://chromium.googlesource.com/external/github.com/catapult-project/catapult.git/+log/bf0f62a283..565b54db0b
DEPS diff: https://chromium.googlesource.com/chromium/src/+/79b1930444..b571577c64/DEPS

No update to Clang.

TBR=
BUG=None

Review-Url: https://codereview.webrtc.org/2570163002
Cr-Commit-Position: refs/heads/master@{#15581}
diff --git a/DEPS b/DEPS
index 20253cc..e1343bd 100644
--- a/DEPS
+++ b/DEPS
@@ -5,7 +5,7 @@
 
 vars = {
   'chromium_git': 'https://chromium.googlesource.com',
-  'chromium_revision': '79b19304442fdea7d869b860095d68a633dfb541',
+  'chromium_revision': 'b571577c64949759c99681e796df76c89d630b6f',
 }
 
 deps = {