Use PaymentRequestItemList for Shipping screen

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

 // Copyright 2017 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/views/payments/shipping_list_view_controller.h"
 
 #include <memory>
 #include <utility>
 
 #include "chrome/browser/ui/views/payments/payment_request_dialog_view.h"
 #include "chrome/browser/ui/views/payments/payment_request_row_view.h"
 #include "chrome/browser/ui/views/payments/payment_request_views_util.h"
 #include "components/payments/content/payment_request.h"
 #include "components/strings/grit/components_strings.h"
 #include "ui/base/l10n/l10n_util.h"
+#include "ui/views/controls/image_view.h"
 #include "ui/views/layout/box_layout.h"
 #include "ui/views/layout/grid_layout.h"
 
 namespace payments {
 
+class ShippingListItem : public payments::PaymentRequestItemList::Item,
+                         public views::ButtonListener {
+ public:
+  ShippingListItem(autofill::AutofillProfile* profile,
+                   PaymentRequest* request,
+                   PaymentRequestItemList* list,
+                   bool selected)
+      : payments::PaymentRequestItemList::Item(request, list, selected),
+        profile_(profile) {}
+  ~ShippingListItem() override {}
+
+ private:
+  // payments::PaymentRequestItemList::Item:
+  std::unique_ptr<views::View> CreateItemView() override {
+    DCHECK(profile_);
+
+    // TODO(tmartino): Pass an actual locale in place of empty string.
+    std::unique_ptr<views::View> content = GetShippingAddressLabel(
+        AddressStyleType::DETAILED, std::string(), *profile_);
+
+    std::unique_ptr<PaymentRequestRowView> row =
+        base::MakeUnique<PaymentRequestRowView>(this);
+    views::GridLayout* layout = new views::GridLayout(row.get());
+    row->SetLayoutManager(layout);
+
+    layout->SetInsets(
+        kPaymentRequestRowVerticalInsets, kPaymentRequestRowHorizontalInsets,
+        kPaymentRequestRowVerticalInsets,
+        kPaymentRequestRowHorizontalInsets + kPaymentRequestRowExtraRightInset);
+
+    // Add a column listing the address.
+    views::ColumnSet* columns = layout->AddColumnSet(0);
+    columns->AddColumn(views::GridLayout::FILL, views::GridLayout::FILL, 1,
+                       views::GridLayout::USE_PREF, 0, 0);
+
+    columns->AddPaddingColumn(1, 0);
+
+    // Add a column for the checkmark shown next to the selected address.
+    columns->AddColumn(views::GridLayout::TRAILING, views::GridLayout::CENTER,
+                       0, views::GridLayout::USE_PREF, 0, 0);
+
+    layout->StartRow(0, 0);
+    content->set_can_process_events_within_subtree(false);
+    layout->AddView(content.release());
+
+    checkmark_ = CreateCheckmark(selected());
+    layout->AddView(checkmark_.get());
+
+    return std::move(row);
+  }
+
+  void SelectedStateChanged() override {}
+
+  // views::ButtonListener:
+  void ButtonPressed(views::Button* sender, const ui::Event& event) override {}
+
+  autofill::AutofillProfile* profile_;
+  std::unique_ptr<views::ImageView> checkmark_;
+};
+
 ShippingListViewController::ShippingListViewController(
     PaymentRequest* request,
     PaymentRequestDialogView* dialog)
-    : PaymentRequestSheetController(request, dialog) {}
+    : PaymentRequestSheetController(request, dialog) {
+  auto* selected_profile = request->selected_shipping_profile();
+
+  for (auto* profile : request->shipping_profiles()) {
+    list_.AddItem(base::MakeUnique<ShippingListItem>(
+        profile, request, &list_, profile == selected_profile));
+  }
+}
 
 ShippingListViewController::~ShippingListViewController() {}
 
 std::unique_ptr<views::View> ShippingListViewController::CreateView() {
-  std::unique_ptr<views::View> content_view = base::MakeUnique<views::View>();
-
-  views::BoxLayout* layout =
-      new views::BoxLayout(views::BoxLayout::kVertical, 0, 0, 0);
-  layout->set_main_axis_alignment(views::BoxLayout::MAIN_AXIS_ALIGNMENT_START);
-  layout->set_cross_axis_alignment(
-      views::BoxLayout::CROSS_AXIS_ALIGNMENT_STRETCH);
-  content_view->SetLayoutManager(layout);
-
-  for (auto* profile : request()->shipping_profiles()) {
-    // TODO(tmartino): Pass an actual locale in place of empty string.
-    content_view->AddChildView(
-        CreateAddressRow(GetShippingAddressLabel(AddressStyleType::DETAILED,
-                                                 std::string(), *profile))
-            .release());
-  }
-
   return CreatePaymentView(
       CreateSheetHeaderView(
           /* show_back_arrow = */ true,
           l10n_util::GetStringUTF16(IDS_PAYMENT_REQUEST_SHIPPING_SECTION_NAME),
           this),
-      std::move(content_view));
-}
-
-std::unique_ptr<views::Button> ShippingListViewController::CreateAddressRow(
-    std::unique_ptr<views::View> content) {
-  std::unique_ptr<PaymentRequestRowView> row =
-      base::MakeUnique<PaymentRequestRowView>(this);
-  views::GridLayout* layout = new views::GridLayout(row.get());
-  row->SetLayoutManager(layout);
-
-  layout->SetInsets(
-      kPaymentRequestRowVerticalInsets, kPaymentRequestRowHorizontalInsets,
-      kPaymentRequestRowVerticalInsets,
-      kPaymentRequestRowHorizontalInsets + kPaymentRequestRowExtraRightInset);
-
-  // Add a column listing the address.
-  views::ColumnSet* columns = layout->AddColumnSet(0);
-  columns->AddColumn(views::GridLayout::FILL, views::GridLayout::FILL, 1,
-                     views::GridLayout::USE_PREF, 0, 0);
-
-  layout->StartRow(0, 0);
-  content->set_can_process_events_within_subtree(false);
-  layout->AddView(content.release());
-
-  return std::move(row);
+      list_.CreateListView());
 }
 
 }  // namespace payments