Roll ios_internal from 515ffc52e2b3 to b8cae6c8f4e7

https://chrome-internal.googlesource.com/chrome/ios_internal.git/+log/515ffc52e2b3..b8cae6c8f4e7

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://skia-autoroll.corp.goog/r/ios-internal-chromium-autoroll
Please CC chrome-brapp-engprod@google.com,gujen@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://issues.skia.org/issues/new?component=1389291&template=1850622

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

Bug: None
Change-Id: Ib4cb12109f112a915aff2670ab98820eefe33f90
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5792947
Bot-Commit: 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/main@{#1343048}
diff --git a/DEPS b/DEPS
index c1f3bcb2..c591c72 100644
--- a/DEPS
+++ b/DEPS
@@ -4710,7 +4710,7 @@
 
   'src/ios_internal':  {
       'url': Var('chrome_git') + '/chrome/ios_internal.git' + '@' +
-        '515ffc52e2b37a95a136f3bfb6865c973a6ae0f8',
+        'b8cae6c8f4e73e5d3619e32821e740c77a34cf32',
       'condition': 'checkout_ios and checkout_src_internal',
   },
 
diff --git a/ios_internal b/ios_internal
index 515ffc5..b8cae6c 160000
--- a/ios_internal
+++ b/ios_internal
@@ -1 +1 @@
-Subproject commit 515ffc52e2b37a95a136f3bfb6865c973a6ae0f8
+Subproject commit b8cae6c8f4e73e5d3619e32821e740c77a34cf32