Roll chromium_revision 9dc1788..1120bd3 (376655:376660)

Change log: https://chromium.googlesource.com/chromium/src/+log/9dc1788..1120bd3
Full diff: https://chromium.googlesource.com/chromium/src/+/9dc1788..1120bd3

No dependencies changed.
No update to Clang.

TBR=

Review URL: https://codereview.webrtc.org/1720673002

Cr-Commit-Position: refs/heads/master@{#11698}
diff --git a/DEPS b/DEPS
index 20c5719..a793322 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': '9dc1788c04765502f91997639c3044e6ca5a1f5c',
+  'chromium_revision': '1120bd329976ebed47873e9f3b9206d204800eca',
 }
 
 # NOTE: Use http rather than https; the latter can cause problems for users