Linux: Create app modal dialogs in a different way to work around a KDE 3 win...

chrome/browser/gtk/process_singleton_dialog.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/gtk/process_singleton_dialog.h"
 
 #include "app/l10n_util.h"
 #include "base/message_loop.h"
 #include "chrome/common/gtk_util.h"
 #include "grit/chromium_strings.h"
 
 // static
 void ProcessSingletonDialog::ShowAndRun(const std::string& message) {
   ProcessSingletonDialog dialog(message);
 }
 
 ProcessSingletonDialog::ProcessSingletonDialog(const std::string& message) {
   dialog_ = gtk_message_dialog_new(
       NULL,
       static_cast<GtkDialogFlags>(0),
       GTK_MESSAGE_ERROR,
       GTK_BUTTONS_NONE,
       "%s",
       message.c_str());
+  gtk_util::ApplyMessageDialogQuirks(dialog_);
   gtk_window_set_title(GTK_WINDOW(dialog_),
                        l10n_util::GetStringUTF8(IDS_PRODUCT_NAME).c_str());
   gtk_dialog_add_button(GTK_DIALOG(dialog_), GTK_STOCK_QUIT,
                         GTK_RESPONSE_REJECT);
 
   g_signal_connect(G_OBJECT(dialog_), "response",
                    G_CALLBACK(OnResponse), this);
 
   gtk_widget_show_all(dialog_);
   MessageLoop::current()->Run();
 }
 
 // static
 void ProcessSingletonDialog::OnResponse(GtkWidget* widget, int response,
                                         ProcessSingletonDialog* dialog) {
   gtk_widget_destroy(dialog->dialog_);
   MessageLoop::current()->Quit();
 }