Minor fixes following CL 1496251 (add new enum value)

Change-Id: Ic5b6943efaace6033d6adb9b665676f20990eb4e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1509135
Commit-Queue: Jared Saul <jsaul@google.com>
Commit-Queue: Tommy Martino <tmartino@chromium.org>
Auto-Submit: Jared Saul <jsaul@google.com>
Reviewed-by: Tommy Martino <tmartino@chromium.org>
Cr-Commit-Position: refs/heads/master@{#638725}

components/autofill/core/browser/credit_card_save_manager.h

@@ -265,7 +265,7 @@ class CreditCardSaveManager {
   void LogSaveCardRequestExpirationDateReasonMetric();
 
   // Checks if credit card matches one of the ranges in
-  // |supported_card_bin_ranges_|, inclusive of the start and end boundaries.
+  // |supported_card_bin_ranges|, inclusive of the start and end boundaries.
   // For example, if the range consists of std::pair<34, 36>, then all cards
   // with first two digits of 34, 35 and 36 are supported.
   bool IsCreditCardSupported(

tools/metrics/histograms/enums.xml

@@ -2817,6 +2817,7 @@ uploading your change for review.  These are checked by presubmit scripts.
   <int value="12" label="User requested to provide cardholder name"/>
   <int value="13" label="Max strikes, did not show infobar (mobile only)"/>
   <int value="14" label="User requested to provide expiration date"/>
+  <int value="15" label="Card was not in a supported bin range"/>
 </enum>
 
 <enum name="AutofillCreditCardInfoBar">