chrome: Use base::MessageLoop. (Part 2)

chrome/browser/ui/gtk/simple_message_box_gtk.cc

 // 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.
 
 #include "chrome/browser/ui/simple_message_box.h"
 
 #include "base/message_loop.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/ui/gtk/gtk_util.h"
 
@@ skipping 18 matching lines @@
 
   if (width > req.width)
     gtk_widget_set_size_request(dialog, width, -1);
 }
 
 int g_dialog_response;
 
 void OnDialogResponse(GtkWidget* widget, int response, void* user_data) {
   g_dialog_response = response;
   gtk_widget_destroy(widget);
-  MessageLoop::current()->QuitNow();
+  base::MessageLoop::current()->QuitNow();
 }
 
 }  // namespace
 
 namespace chrome {
 
 MessageBoxResult ShowMessageBox(gfx::NativeWindow parent,
                                 const string16& title,
                                 const string16& message,
                                 MessageBoxType type) {
@@ skipping 17 matching lines @@
                                              "%s",
                                              UTF16ToUTF8(message).c_str());
   gtk_util::ApplyMessageDialogQuirks(dialog);
   SetDialogTitle(dialog, title);
 
   if (type == MESSAGE_BOX_TYPE_QUESTION) {
     gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_YES);
     g_signal_connect(dialog, "response", G_CALLBACK(OnDialogResponse), NULL);
     gtk_util::ShowDialog(dialog);
     // Not gtk_dialog_run as it prevents timers from running in the unit tests.
-    MessageLoop::current()->Run();
-    return g_dialog_response == GTK_RESPONSE_YES ?
-        MESSAGE_BOX_RESULT_YES : MESSAGE_BOX_RESULT_NO;
+    base::MessageLoop::current()->Run();
+    return g_dialog_response == GTK_RESPONSE_YES ? MESSAGE_BOX_RESULT_YES
+                                                 : MESSAGE_BOX_RESULT_NO;
   }
 
   gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_OK);
   g_signal_connect(dialog, "response", G_CALLBACK(gtk_widget_destroy), NULL);
   gtk_util::ShowDialog(dialog);
   return MESSAGE_BOX_RESULT_YES;
 }
 
 }  // namespace chrome