Roll chromium_revision da8662f..5512fa0 (355980:355985)

Change log: https://chromium.googlesource.com/chromium/src/+log/da8662f..5512fa0
Full diff: https://chromium.googlesource.com/chromium/src/+/da8662f..5512fa0

No dependencies changed.
No update to Clang.

TBR=
CQ_EXTRA_TRYBOTS=tryserver.webrtc:win_baremetal,mac_baremetal,linux_baremetal

Review URL: https://codereview.webrtc.org/1423863002

Cr-Commit-Position: refs/heads/master@{#10399}
diff --git a/DEPS b/DEPS
index 76c30bd..203d418 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': 'da8662f07a93dabd2a2b46dc49cfc4a70ba51174',
+  'chromium_revision': '5512fa083298decb33b8ce007f531d868fbd9e5b',
 }
 
 # NOTE: Prefer revision numbers to tags for svn deps. Use http rather than