[Web Payments] Add "pencil" edit button to lists.

chrome/browser/ui/views/payments/shipping_option_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_option_view_controller.h"
 
 #include "chrome/browser/ui/views/payments/payment_request_dialog_view.h"
 #include "chrome/browser/ui/views/payments/payment_request_views_util.h"
 #include "components/payments/content/payment_request_spec.h"
 #include "components/payments/content/payment_request_state.h"
 #include "components/payments/core/strings_util.h"
 #include "ui/views/layout/fill_layout.h"
 
 namespace payments {
 
 namespace {
 
 class ShippingOptionItem : public PaymentRequestItemList::Item {
  public:
   ShippingOptionItem(mojom::PaymentShippingOption* shipping_option,
                      PaymentRequestSpec* spec,
                      PaymentRequestState* state,
                      PaymentRequestItemList* parent_list,
                      PaymentRequestDialogView* dialog,
                      bool selected)
-      : PaymentRequestItemList::Item(spec, state, parent_list, selected),
+      : PaymentRequestItemList::Item(spec,
+                                     state,
+                                     parent_list,
+                                     selected,
+                                     /*show_edit_button=*/false),
         shipping_option_(shipping_option),
         dialog_(dialog) {}
   ~ShippingOptionItem() override {}
 
  private:
   // payments::PaymentRequestItemList::Item:
   std::unique_ptr<views::View> CreateContentView() override {
     return CreateShippingOptionLabel(
         shipping_option_,
         spec()->GetFormattedCurrencyAmount(shipping_option_->amount),
@@ skipping 15 matching lines @@
   bool CanBeSelected() 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();
   }
 
+  void EditButtonPressed() override {
+    // This subclass doesn't display the edit button.
+    NOTREACHED();
+  }
+
   mojom::PaymentShippingOption* shipping_option_;
   PaymentRequestDialogView* dialog_;
 
   DISALLOW_COPY_AND_ASSIGN(ShippingOptionItem);
 };
 
 }  // namespace
 
 ShippingOptionViewController::ShippingOptionViewController(
     PaymentRequestSpec* spec,
@@ skipping 24 matching lines @@
   content_view->SetLayoutManager(new views::FillLayout);
   content_view->AddChildView(shipping_option_list_.CreateListView().release());
 }
 
 std::unique_ptr<views::View>
 ShippingOptionViewController::CreateExtraFooterView() {
   return nullptr;
 }
 
 }  // namespace payments