Reapplies r91761.

chrome/browser/ui/gtk/omnibox/omnibox_popup_view_gtk.cc

 // Copyright (c) 2011 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/gtk/omnibox/omnibox_popup_view_gtk.h"
 
 #include <gtk/gtk.h>
 
 #include <algorithm>
 #include <string>
@@ skipping 263 matching lines @@
                                          GtkWidget* location_bar)
     : model_(new AutocompletePopupModel(this, edit_model, profile)),
       omnibox_view_(omnibox_view),
       location_bar_(location_bar),
       window_(gtk_window_new(GTK_WINDOW_POPUP)),
       layout_(NULL),
       theme_service_(GtkThemeService::GetFrom(profile)),
       font_(font.DeriveFont(kEditFontAdjust)),
       ignore_mouse_drag_(false),
       opened_(false) {
-  GTK_WIDGET_UNSET_FLAGS(window_, GTK_CAN_FOCUS);
+  gtk_widget_set_can_focus(window_, FALSE);
   // Don't allow the window to be resized.  This also forces the window to
   // shrink down to the size of its child contents.
   gtk_window_set_resizable(GTK_WINDOW(window_), FALSE);
   gtk_widget_set_app_paintable(window_, TRUE);
   // Have GTK double buffer around the expose signal.
   gtk_widget_set_double_buffered(window_, TRUE);
 
   // Cache the layout so we don't have to create it for every expose.  If we
   // were a real widget we should handle changing directions, but we're not
   // doing RTL or anything yet, so it shouldn't be important now.
@@ skipping 386 matching lines @@
                           (text_width - actual_content_width -
                            (actual_description_width / PANGO_SCALE)),
                       content_y, layout_);
     }
   }
 
   g_object_unref(gc);
 
   return TRUE;
 }