GTK: unbreak extension badges.

chrome/browser/extensions/browser_action_test_util_gtk.cc

 // Copyright (c) 2009 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/extensions/browser_action_test_util.h"
 
 #include <gtk/gtk.h>
 
 #include "chrome/browser/browser.h"
 #include "chrome/browser/browser_window.h"
 #include "chrome/browser/gtk/extension_popup_gtk.h"
 #include "chrome/browser/gtk/extension_view_gtk.h"
 #include "chrome/browser/gtk/view_id_util.h"
 
 namespace {
 
 GtkWidget* GetButton(Browser* browser, int index) {
-  GtkWidget* button = NULL;
   GtkWidget* toolbar =
       ViewIDUtil::GetWidget(GTK_WIDGET(browser->window()->GetNativeHandle()),
                             VIEW_ID_BROWSER_ACTION_TOOLBAR);
+  GtkWidget* button = NULL;
   if (toolbar) {
     GList* children = gtk_container_get_children(GTK_CONTAINER(toolbar));
-    button = static_cast<GtkWidget*>(g_list_nth(children, index)->data);
+    GtkWidget* alignment = static_cast<GtkWidget*>(g_list_nth(children, index)->data);
+    button = gtk_bin_get_child(GTK_BIN(alignment));
     g_list_free(children);
   }
   return button;
 }
 
 }  // namespace
 
 int BrowserActionTestUtil::NumberOfBrowserActions() {
   int count = -1;
   GtkWidget* toolbar =
@@ skipping 46 matching lines @@
 // static
 gfx::Size BrowserActionTestUtil::GetMinPopupSize() {
   // On Linux we actually just limit the size of the extension view.
   return gfx::Size(ExtensionPopupGtk::kMinWidth, ExtensionPopupGtk::kMinHeight);
 }
 
 // static
 gfx::Size BrowserActionTestUtil::GetMaxPopupSize() {
   return gfx::Size(ExtensionPopupGtk::kMaxWidth, ExtensionPopupGtk::kMaxHeight);
 }