Roll src-internal from de1687b03475 to bef6dfb3738f (2 revisions)

https://chrome-internal.googlesource.com/chrome/src-internal.git/+log/de1687b03475..bef6dfb3738f

If this roll has caused a breakage, revert this CL and stop the roller
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Cq-Include-Trybots: luci.chrome.try:linux-chromeos-chrome
Bug: None
Tbr: 
Change-Id: Ibbdd1c6294b85791797ffbaeab572961b39e7731
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2639873Reviewed-by: chromium-internal-autoroll <chromium-internal-autoroll@skia-corp.google.com.iam.gserviceaccount.com>
Commit-Queue: chromium-internal-autoroll <chromium-internal-autoroll@skia-corp.google.com.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#845107}

DEPS

@@ -1587,7 +1587,7 @@ deps = {
     Var('chromium_git') + '/v8/v8.git' + '@' +  Var('v8_revision'),
 
   'src-internal': {
-    'url': 'https://chrome-internal.googlesource.com/chrome/src-internal.git@de1687b03475f447ce3333329e38ab9254ce4fc2',
+    'url': 'https://chrome-internal.googlesource.com/chrome/src-internal.git@bef6dfb3738f129e3bef6c1d92d1b0141fc2ebef',
     'condition': 'checkout_src_internal',
   },