Roll ios_internal from d12f46e44b9b to 838aabf17ed7

d12f46e44b..838aabf17e

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,myuu@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: Ia5d9742026c3627e7e6ea5541cf63fe91bfabf55
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6318142
Commit-Queue: chromium-internal-autoroll <chromium-internal-autoroll@skia-corp.google.com.iam.gserviceaccount.com>
Bot-Commit: chromium-internal-autoroll <chromium-internal-autoroll@skia-corp.google.com.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#1427154}

DEPS

@@ -4552,7 +4552,7 @@ deps = {
 
   'src/ios_internal':  {
       'url': Var('chrome_git') + '/chrome/ios_internal.git' + '@' +
-        'd12f46e44b9b4a04e130a9ca3a38d5708c5124c2',
+        '838aabf17ed78335e1ac9b22c3be80390b293ac5',
       'condition': 'checkout_ios and checkout_src_internal',
   },