Linux GTK: Support keyboard navigation in avatar menu.

chrome/browser/ui/gtk/avatar_menu_bubble_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/avatar_menu_bubble_gtk.h"
 
 #include "base/i18n/rtl.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/profiles/avatar_menu_model.h"
 #include "chrome/browser/profiles/profile_info_cache.h"
@@ skipping 115 matching lines @@
 
   contents_ = gtk_vbox_new(FALSE, ui::kControlSpacing);
   gtk_container_set_border_width(GTK_CONTAINER(contents_),
                                  ui::kContentAreaBorder);
   g_signal_connect(contents_, "size-request",
                    G_CALLBACK(OnSizeRequestThunk), this);
 
   GtkWidget* items_vbox = gtk_vbox_new(FALSE, ui::kContentAreaSpacing);
 
   for (size_t i = 0; i < profile_count; ++i) {
+    AvatarMenuModel::Item menu_item = avatar_menu_model_->GetItemAt(i);
     AvatarMenuItemGtk* item = new AvatarMenuItemGtk(
-        this, avatar_menu_model_->GetItemAt(i), i, theme_service_);
+        this, menu_item, i, theme_service_);
 
     items_.push_back(item);
 
     gtk_box_pack_start(GTK_BOX(items_vbox), item->widget(), TRUE, TRUE, 0);
+    gtk_widget_set_can_focus(item->widget(), TRUE);
+    if (menu_item.active)
+      gtk_container_set_focus_child(GTK_CONTAINER(items_vbox), item->widget());
   }
 
   gtk_box_pack_start(GTK_BOX(contents_), items_vbox, TRUE, TRUE, 0);
   gtk_box_pack_start(GTK_BOX(contents_), gtk_hseparator_new(), TRUE, TRUE, 0);
 
   // The new profile link.
   new_profile_link_ = gtk_chrome_link_button_new(
       l10n_util::GetStringUTF8(IDS_PROFILES_CREATE_NEW_PROFILE_LINK).c_str());
   g_signal_connect(new_profile_link_, "clicked",
                    G_CALLBACK(OnNewProfileLinkClickedThunk), this);
 
   GtkWidget* link_align = gtk_alignment_new(0, 0, 0, 0);
   gtk_alignment_set_padding(GTK_ALIGNMENT(link_align),
                             0, 0, kNewProfileLinkLeftPadding, 0);
   gtk_container_add(GTK_CONTAINER(link_align), new_profile_link_);
 
   gtk_box_pack_start(GTK_BOX(contents_), link_align, FALSE, FALSE, 0);
 }