Add account indication footer to SavePasswordInfoBar

Screenshot with feature enabled in light mode:
https://screenshot.googleplex.com/BhwpMvUVBhWh4rD

Screenshot with feature enabled in dark mode:
https://screenshot.googleplex.com/5qyLr4ZMHm3HQLx

Bug: 1135847
Change-Id: I6010f72c413b8c33814f178545861081fab2b32d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2469363
Commit-Queue: Anne Lim <[email protected]>
Reviewed-by: Anne Lim <[email protected]>
Reviewed-by: Marc Treib <[email protected]>
Reviewed-by: Matthew Jones <[email protected]>
Reviewed-by: sebsg <[email protected]>
Cr-Commit-Position: refs/heads/master@{#820147}
diff --git a/chrome/browser/about_flags.cc b/chrome/browser/about_flags.cc
index 5d7202a..13b48dd 100644
--- a/chrome/browser/about_flags.cc
+++ b/chrome/browser/about_flags.cc
@@ -6685,6 +6685,16 @@
      FEATURE_VALUE_TYPE(chromeos::features::kConnectivityDiagnosticsWebUi)},
 #endif  // defined(OS_CHROMEOS)
 
+#if defined(OS_ANDROID)
+    {"enable-autofill-account-indicator-footer",
+     flag_descriptions::kEnableAutofillInfoBarAccountIndicationFooterName,
+     flag_descriptions::
+         kEnableAutofillInfoBarAccountIndicationFooterDescription,
+     kOsAndroid,
+     FEATURE_VALUE_TYPE(
+         autofill::features::kAutofillEnableInfoBarAccountIndicationFooter)},
+#endif
+
     // NOTE: Adding a new flag requires adding a corresponding entry to enum
     // "LoginCustomFlags" in tools/metrics/histograms/enums.xml. See "Flag
     // Histograms" in tools/metrics/histograms/README.md (run the