Migrate ios/chrome from base::Bind to BindOnce/Repeating

This is part of the base::Callback migration.

Context: https://cs.chromium.org/chromium/src/docs/callback.md?rcl=9fcc3764aea8f97e9f6de4a9ee61d554e67edcda&l=40

Bug: 1007792
Change-Id: I16c66d31f3c95b179288d2586682d981d0b4f7a0
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2505946
Commit-Queue: Renjie Tang <[email protected]>
Auto-Submit: Renjie Tang <[email protected]>
Reviewed-by: David Roger <[email protected]>
Cr-Commit-Position: refs/heads/master@{#823378}
diff --git a/ios/chrome/browser/flags/about_flags.mm b/ios/chrome/browser/flags/about_flags.mm
index 64f7aa0..94b0b5a 100644
--- a/ios/chrome/browser/flags/about_flags.mm
+++ b/ios/chrome/browser/flags/about_flags.mm
@@ -865,7 +865,7 @@
                            base::ListValue* unsupported_entries) {
   GetGlobalFlagsState().GetFlagFeatureEntries(
       flags_storage, access, supported_entries, unsupported_entries,
-      base::Bind(&SkipConditionalFeatureEntry));
+      base::BindRepeating(&SkipConditionalFeatureEntry));
 }
 
 void SetFeatureEntryEnabled(flags_ui::FlagsStorage* flags_storage,