Add 2-lines summary to CC/Address for Wallet items.

components/autofill/browser/wallet/wallet_items.cc

Index: components/autofill/browser/wallet/wallet_items.cc
diff --git a/components/autofill/browser/wallet/wallet_items.cc b/components/autofill/browser/wallet/wallet_items.cc
index 6a779ac9561b81e1d363c0539d3cb20be56593b5..8175c359a15a2071274eec9a73e82ec1bd5016df 100644
--- a/components/autofill/browser/wallet/wallet_items.cc
+++ b/components/autofill/browser/wallet/wallet_items.cc
@@ -206,6 +206,15 @@ bool WalletItems::HasRequiredAction(RequiredAction action) const {
                    action) != required_actions_.end();
 }
 
+// TODO(aruslan): improve this stub implementation.
+string16 WalletItems::MaskedInstrument::DisplaySummaryLine1() const {
+  return descriptive_name();

[ahutter, 2013/03/12 00:03:13]

Not sure how often this is actually populated... You might want to use Type and
last four digits instead. LIke "Visa - 4448"

[aruslan, 2013/03/13 00:00:00]

Yes, I think we would have to revisit this anyway.
I just grabbed whatever the desktop is currently using.

+}
+
+string16 WalletItems::MaskedInstrument::DisplaySummaryLine2() const {
+  return address().DisplayName();
+}
+
 const gfx::Image& WalletItems::MaskedInstrument::CardIcon() const {
   int idr = 0;
   switch (type_) {