Roll src-internal f4a3e7498a60..18f1a2797005 (2 commits)

https://chrome-internal.googlesource.com/chrome/src-internal.git/+log/f4a3e7498a60..18f1a2797005


Created with:
  gclient setdep -r src-internal@18f1a2797005

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://skia-autoroll.corp.goog/r/src-internal-chromium-autoroll
Please CC jbudorick@google.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

Cq-Include-Trybots: luci.chrome.try:linux-chromeos-chrome
Bug: chromium:974751
Tbr: jbudorick@google.com
Change-Id: I8d7da36e2abeb7dfbab2c218e496c2a6a81a7bd6
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2104949Reviewed-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@{#750536}

DEPS

@@ -1515,7 +1515,7 @@ deps = {
     Var('chromium_git') + '/v8/v8.git' + '@' +  Var('v8_revision'),
 
   'src-internal': {
-    'url': 'https://chrome-internal.googlesource.com/chrome/src-internal.git@f4a3e7498a60b19b46cc27871ea815476972849f',
+    'url': 'https://chrome-internal.googlesource.com/chrome/src-internal.git@18f1a27970050f5d7e936e900022638754b42f7b',
     'condition': 'checkout_src_internal',
   },