Roll chromium_revision ced319c78e..830e4dfea5 (384828:384833)

Change log: https://chromium.googlesource.com/chromium/src/+log/ced319c78e..830e4dfea5
Full diff: https://chromium.googlesource.com/chromium/src/+/ced319c78e..830e4dfea5

No dependencies changed.
No update to Clang.

TBR=

Review URL: https://codereview.webrtc.org/1851363002

Cr-Commit-Position: refs/heads/master@{#12209}
diff --git a/DEPS b/DEPS
index c9e54f7..f7be4e8 100644
--- a/DEPS
+++ b/DEPS
@@ -6,7 +6,7 @@
 vars = {
   'extra_gyp_flag': '-Dextra_gyp_flag=0',
   'chromium_git': 'https://chromium.googlesource.com',
-  'chromium_revision': 'ced319c78e3f9acc95394d81cc6763ed9a9e8371',
+  'chromium_revision': '830e4dfea50c870f2ea38b6fc902d237543bb0a4',
 }
 
 # NOTE: Use http rather than https; the latter can cause problems for users