GTK: Draw the correct omnibox state with new tab-to-traverse behavior.

chrome/browser/ui/gtk/omnibox/omnibox_popup_view_gtk.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_GTK_OMNIBOX_OMNIBOX_POPUP_VIEW_GTK_H_
 #define CHROME_BROWSER_UI_GTK_OMNIBOX_OMNIBOX_POPUP_VIEW_GTK_H_
 #pragma once
 
 #include <gtk/gtk.h>
 
@@ skipping 61 matching lines @@
 
   // Restack the popup window directly above the browser's toplevel window.
   void StackWindow();
 
   // Convert a y-coordinate to the closest line / result.
   size_t LineFromY(int y);
 
   // Accept a line of the results, for example, when the user clicks a line.
   void AcceptLine(size_t line, WindowOpenDisposition disposition);
 
-  const gfx::Image* IconForMatch(const AutocompleteMatch& match, bool selected);
+  const gfx::Image* IconForMatch(const AutocompleteMatch& match,
+                                 bool selected,
+                                 bool is_selected_keyword);
+
+  // Returns the |index|th element of match, unless we're selected and showing
+  // the associated keyword match.
+  void GetVisibleMatchForInput(size_t index,
+                               const AutocompleteMatch** match,
+                               bool* is_selected_keyword);
 
   CHROMEGTK_CALLBACK_1(OmniboxPopupViewGtk, gboolean, HandleMotion,
                        GdkEventMotion*);
 
   CHROMEGTK_CALLBACK_1(OmniboxPopupViewGtk, gboolean, HandleButtonPress,
                        GdkEventButton*);
 
   CHROMEGTK_CALLBACK_1(OmniboxPopupViewGtk, gboolean, HandleButtonRelease,
                        GdkEventButton*);
 
@@ skipping 43 matching lines @@
   // erroneously ignore the next drag.
   bool ignore_mouse_drag_;
 
   // Whether our popup is currently open / shown, or closed / hidden.
   bool opened_;
 
   DISALLOW_COPY_AND_ASSIGN(OmniboxPopupViewGtk);
 };
 
 #endif  // CHROME_BROWSER_UI_GTK_OMNIBOX_OMNIBOX_POPUP_VIEW_GTK_H_