Create an autofill Suggestion class

chrome/browser/ui/autofill/autofill_popup_controller.h

 // Copyright (c) 2012 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_AUTOFILL_AUTOFILL_POPUP_CONTROLLER_H_
 #define CHROME_BROWSER_UI_AUTOFILL_AUTOFILL_POPUP_CONTROLLER_H_
 
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "base/strings/string16.h"
 #include "chrome/browser/ui/autofill/autofill_popup_view_delegate.h"
 
 namespace gfx {
 class FontList;
 class Point;
 class Rect;
 }
 
 namespace autofill {
 
+struct Suggestion;
+
 // This interface provides data to an AutofillPopupView.
 class AutofillPopupController : public AutofillPopupViewDelegate {
  public:
   // Recalculates the height and width of the popup and triggers a redraw.
   virtual void UpdateBoundsAndRedrawPopup() = 0;
 
   // Accepts the suggestion at |index|.
   virtual void AcceptSuggestion(size_t index) = 0;
 
   // Gets the resource value for the given resource, returning -1 if the
   // resource isn't recognized.
   virtual int GetIconResourceID(const base::string16& resource_name) const = 0;
 
   // Returns true if the given index refers to an element that can be deleted.
   virtual bool CanDelete(size_t index) const = 0;
 
   // Returns true if the given index refers to an element that is a warning
   // rather than an Autofill suggestion.
   virtual bool IsWarning(size_t index) const = 0;
 
   // Updates the bounds of the popup and initiates a redraw.
   virtual void SetPopupBounds(const gfx::Rect& bounds) = 0;
 
   // Returns the bounds of the item at |index| in the popup, relative to
   // the top left of the popup.
   virtual gfx::Rect GetRowBounds(size_t index) = 0;
 
-  // TODO(csharp): The names, subtexts and icon getters can probably be adjusted
-  // to take in the row index and return a single element, instead of the
-  // whole vector.
-  // The main labels for each autofill item.
-  virtual const std::vector<base::string16>& names() const = 0;
+  // Returns the number of lines of data that there are.
+  virtual size_t GetLineCount() const = 0;
 
-  // Smaller labels for each autofill item.
-  virtual const std::vector<base::string16>& subtexts() const = 0;
-
-  // A string which identifies the icon to be shown for each autofill item.
-  virtual const std::vector<base::string16>& icons() const = 0;
-
-  // Identifier for the row.
-  virtual const std::vector<int>& identifiers() const = 0;
+  // Returns the suggestion or pre-elided string at the given row index.
+  virtual const autofill::Suggestion& GetSuggestionAt(size_t row) const = 0;
+  virtual const base::string16& GetElidedValueAt(size_t row) const = 0;
+  virtual const base::string16& GetElidedLabelAt(size_t row) const = 0;
 
 #if !defined(OS_ANDROID)
   // The same font can vary based on the type of data it is showing,
   // so we need to know the row.
-  virtual const gfx::FontList& GetNameFontListForRow(size_t index) const = 0;
-  virtual const gfx::FontList& subtext_font_list() const = 0;
+  virtual const gfx::FontList& GetValueFontListForRow(size_t index) const = 0;
+  virtual const gfx::FontList& GetLabelFontList() const = 0;
 #endif
 
   // Returns the index of the selected line. A line is "selected" when it is
   // hovered or has keyboard focus.
   virtual int selected_line() const = 0;
 
  protected:
   ~AutofillPopupController() override {}
 };
 
 }  // namespace autofill
 
 #endif  // CHROME_BROWSER_UI_AUTOFILL_AUTOFILL_POPUP_CONTROLLER_H_