[Payments] Selecting incomplete items will open editors

chrome/browser/ui/views/payments/editor_view_controller.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_VIEWS_PAYMENTS_EDITOR_VIEW_CONTROLLER_H_
 #define CHROME_BROWSER_UI_VIEWS_PAYMENTS_EDITOR_VIEW_CONTROLLER_H_
 
 #include <map>
 #include <memory>
 #include <tuple>
@@ skipping 88 matching lines @@
   void DisplayErrorMessageForField(const EditorField& field,
                                    const base::string16& error_message);
 
   const ComboboxMap& comboboxes() const { return comboboxes_; }
   const TextFieldsMap& text_fields() const { return text_fields_; }
 
  protected:
   virtual std::unique_ptr<views::View> CreateHeaderView() = 0;
   // Returns the field definitions used to build the UI.
   virtual std::vector<EditorField> GetFieldDefinitions() = 0;
+  virtual base::string16 GetInitialValueForType(
+      autofill::ServerFieldType type) = 0;
   // Validates the data entered and attempts to save; returns true on success.
   virtual bool ValidateModelAndSave() = 0;
   // Creates a ValidationDelegate which knows how to validate for a given
   // |field| definition.
   virtual std::unique_ptr<ValidationDelegate> CreateValidationDelegate(
       const EditorField& field) = 0;
   virtual std::unique_ptr<ui::ComboboxModel> GetComboboxModelForType(
       const autofill::ServerFieldType& type) = 0;
 
   // PaymentRequestSheetController;
@@ skipping 36 matching lines @@
   ComboboxMap comboboxes_;
   // Tracks the relationship between a field and its error label.
   ErrorLabelMap error_labels_;
 
   DISALLOW_COPY_AND_ASSIGN(EditorViewController);
 };
 
 }  // namespace payments
 
 #endif  // CHROME_BROWSER_UI_VIEWS_PAYMENTS_EDITOR_VIEW_CONTROLLER_H_