[Autofill] Update credit card type detection logic.

components/autofill/content/browser/wallet/wallet_items.cc

Index: components/autofill/content/browser/wallet/wallet_items.cc
diff --git a/components/autofill/content/browser/wallet/wallet_items.cc b/components/autofill/content/browser/wallet/wallet_items.cc
index de64daeed99e2d62fbc0cb087cc44d9575aec2e2..30317ac30c3c9a7e51318a8d4d8d8b362d23392f 100644
--- a/components/autofill/content/browser/wallet/wallet_items.cc
+++ b/components/autofill/content/browser/wallet/wallet_items.cc
@@ -269,8 +269,6 @@ base::string16 WalletItems::MaskedInstrument::TypeAndLastFourDigits() const {
     display_type = CreditCard::TypeForDisplay(kDiscoverCard);
   else if (type_ == MASTER_CARD)
     display_type = CreditCard::TypeForDisplay(kMasterCard);
-  else if (type_ == SOLO)
-    display_type = CreditCard::TypeForDisplay(kSoloCard);
   else if (type_ == VISA)
     display_type = CreditCard::TypeForDisplay(kVisaCard);
   else
@@ -295,14 +293,11 @@ const gfx::Image& WalletItems::MaskedInstrument::CardIcon() const {
       idr = IDR_AUTOFILL_CC_MASTERCARD;
       break;
 
-    case SOLO:
-      idr = IDR_AUTOFILL_CC_SOLO;
-      break;
-
     case VISA:
       idr = IDR_AUTOFILL_CC_VISA;
       break;
 
+    case SOLO:
     case MAESTRO:
     case SWITCH:
     case UNKNOWN: