chrome: Add TabModalConfirmDialog interface.

chrome/browser/ui/gtk/tab_modal_confirm_dialog_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/gtk/tab_modal_confirm_dialog_gtk.h"
 
 #include "base/message_loop.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/ui/browser_dialogs.h"
 #include "chrome/browser/ui/tab_contents/tab_contents.h"
@@ skipping 76 matching lines @@
 }
 
 void TabModalConfirmDialogGtk::DeleteDelegate() {
   delete this;
 }
 
 TabModalConfirmDialogGtk::~TabModalConfirmDialogGtk() {
   gtk_widget_destroy(dialog_);
 }
 
+void TabModalConfirmDialogGtk::AcceptTabModalDialog() {
+  OnAccept(NULL);
+}
+
+void TabModalConfirmDialogGtk::CancelTabModalDialog() {
+  OnCancel(NULL);
+}
+
 void TabModalConfirmDialogGtk::OnAccept(GtkWidget* widget) {
   delegate_->Accept();
 }
 
 void TabModalConfirmDialogGtk::OnCancel(GtkWidget* widget) {
   delegate_->Cancel();
 }
+
+TabModalConfirmDialog* TabModalConfirmDialog::Create(

[Peter Kasting, 2012/09/25 00:39:20]

Nit: Place atop .cc file

[tfarina, 2012/09/25 02:03:38]

Done.

+    TabModalConfirmDialogDelegate* delegate,
+    TabContents* tab_contents) {
+  return new TabModalConfirmDialogGtk(delegate, tab_contents);
+}