[Web Payments] Implement item selection in lists.

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

Index: chrome/browser/ui/views/payments/profile_list_view_controller.cc
diff --git a/chrome/browser/ui/views/payments/profile_list_view_controller.cc b/chrome/browser/ui/views/payments/profile_list_view_controller.cc
index 02d4b5cd0c973f43a0b6f41b00d44e0329e4eec8..37c85dd330fd76546f980bf4f4f97645fc52410b 100644
--- a/chrome/browser/ui/views/payments/profile_list_view_controller.cc
+++ b/chrome/browser/ui/views/payments/profile_list_view_controller.cc
@@ -45,7 +45,10 @@ class ProfileItem : public PaymentRequestItemList::Item {
     return parent_view_->GetLabel(profile_);
   }
 
-  void SelectedStateChanged() override {}
+  void SelectedStateChanged() override {
+    if (selected())
+      parent_view_->SelectProfile(profile_);
+  }
 
   bool CanBeSelected() const override {
     // TODO(anthonyvd): Check for profile completedness.
@@ -80,6 +83,14 @@ class ShippingProfileViewController : public ProfileListViewController {
                                    state()->GetApplicationLocale(), *profile);
   }
 
+  void SelectProfile(autofill::AutofillProfile* profile) override {
+    state()->SetSelectedShippingProfile(profile);
+  }
+
+  autofill::AutofillProfile* GetSelectedProfile() override {
+    return state()->selected_shipping_profile();
+  }
+
   std::vector<autofill::AutofillProfile*> GetProfiles() override {
     return state()->shipping_profiles();
   }
@@ -110,6 +121,14 @@ class ContactProfileViewController : public ProfileListViewController {
         spec()->request_payer_email());
   }
 
+  void SelectProfile(autofill::AutofillProfile* profile) override {
+    state()->SetSelectedContactProfile(profile);
+  }
+
+  autofill::AutofillProfile* GetSelectedProfile() override {
+    return state()->selected_contact_profile();
+  }
+
   std::vector<autofill::AutofillProfile*> GetProfiles() override {
     return state()->contact_profiles();
   }
@@ -147,13 +166,12 @@ ProfileListViewController::ProfileListViewController(
     PaymentRequestSpec* spec,
     PaymentRequestState* state,
     PaymentRequestDialogView* dialog)
-    : PaymentRequestSheetController(spec, state, dialog) {}
+    : PaymentRequestSheetController(spec, state, dialog), list_(dialog) {}
 
 ProfileListViewController::~ProfileListViewController() {}
 
 std::unique_ptr<views::View> ProfileListViewController::CreateView() {
-  autofill::AutofillProfile* selected_profile =
-      state()->selected_shipping_profile();
+  autofill::AutofillProfile* selected_profile = GetSelectedProfile();
 
   // This must be done at Create-time, rather than construct-time, because
   // the subclass method GetProfiles can't be called in the ctor.