[Web Payments] Consolidate list code.

chrome/browser/ui/views/payments/shipping_option_view_controller.cc

Index: chrome/browser/ui/views/payments/shipping_option_view_controller.cc
diff --git a/chrome/browser/ui/views/payments/shipping_option_view_controller.cc b/chrome/browser/ui/views/payments/shipping_option_view_controller.cc
index 053e06947f03283ab771a66a5b7437fe5bfe02f5..19194f3e45a43f19a734a893964a8bfbef95b9a9 100644
--- a/chrome/browser/ui/views/payments/shipping_option_view_controller.cc
+++ b/chrome/browser/ui/views/payments/shipping_option_view_controller.cc
@@ -25,7 +25,7 @@ class ShippingOptionItem : public PaymentRequestItemList::Item {
 
  private:
   // payments::PaymentRequestItemList::Item:
-  std::unique_ptr<views::View> CreateItemView() override {
+  std::unique_ptr<views::View> CreateContentView() override {
     return CreateShippingOptionLabel(
         shipping_option_,
         spec()->GetFormattedCurrencyAmount(shipping_option_->amount->value));
@@ -33,6 +33,16 @@ class ShippingOptionItem : public PaymentRequestItemList::Item {
 
   void SelectedStateChanged() override {}
 
+  bool CanBeSelected() const override {
+    // Shipping options are vetted by the website; they're all OK to select.
+    return true;
+  }
+
+  void PerformSelectionFallback() override {
+    // Since CanBeSelected() is always true, this should never be called.
+    NOTREACHED();
+  }
+
   mojom::PaymentShippingOption* shipping_option_;
 
   DISALLOW_COPY_AND_ASSIGN(ShippingOptionItem);