Roll chromium_revision 69c66e4366..d6f6958da9 (730870:731013)

Change log: https://chromium.googlesource.com/chromium/src/+log/69c66e4366..d6f6958da9
Full diff: https://chromium.googlesource.com/chromium/src/+/69c66e4366..d6f6958da9

No dependencies changed.
No update to Clang.

TBR=chromium-webrtc-autoroll@webrtc-ci.iam.gserviceaccount.com,
BUG=None

Change-Id: I5b2bf79e71bc85ae0fe351a6365303462306e97f
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/165880
Reviewed-by: Autoroller <chromium-webrtc-autoroll@webrtc-ci.iam.gserviceaccount.com>
Commit-Queue: Autoroller <chromium-webrtc-autoroll@webrtc-ci.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#30242}
diff --git a/DEPS b/DEPS
index 85e4dd8..f4e53df 100644
--- a/DEPS
+++ b/DEPS
@@ -5,7 +5,7 @@
   # chromium waterfalls. More info at: crbug.com/570091.
   'checkout_configuration': 'default',
   'checkout_instrumented_libraries': 'checkout_linux and checkout_configuration == "default"',
-  'chromium_revision': '69c66e436670978ec579cccedd184beba06edb47',
+  'chromium_revision': 'd6f6958da9c06175f3e2982e2a77c86dbb9d368a',
 }
 
 deps = {