chrome: Add TabModalConfirmDialog interface.

chrome/browser/ui/tab_modal_confirm_dialog_browsertest.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_TAB_MODAL_CONFIRM_DIALOG_BROWSERTEST_H_
 #define CHROME_BROWSER_UI_TAB_MODAL_CONFIRM_DIALOG_BROWSERTEST_H_
 
+#include "base/basictypes.h"
+#include "base/compiler_specific.h"
+#include "chrome/browser/ui/tab_modal_confirm_dialog.h"
 #include "chrome/test/base/in_process_browser_test.h"
-#include "content/public/test/test_browser_thread.h"
-
-#if defined(OS_MACOSX)
-class TabModalConfirmDialogMac;
-typedef TabModalConfirmDialogMac TabModalConfirmDialog;
-#elif defined(TOOLKIT_GTK)
-#include "chrome/browser/ui/gtk/tab_modal_confirm_dialog_gtk.h"
-typedef TabModalConfirmDialogGtk TabModalConfirmDialog;
-#else
-#include "chrome/browser/ui/views/tab_modal_confirm_dialog_views.h"
-typedef TabModalConfirmDialogViews TabModalConfirmDialog;
-#endif
 
 class MockTabModalConfirmDialogDelegate;
-class TabContents;
-class TabModalConfirmDialogDelegate;
 
 class TabModalConfirmDialogTest : public InProcessBrowserTest {
  public:
   TabModalConfirmDialogTest();
 
   virtual void SetUpOnMainThread() OVERRIDE;
   virtual void CleanUpOnMainThread() OVERRIDE;
 
  protected:
-  void CloseDialog(bool accept);
-
   // Owned by |dialog_|.
   MockTabModalConfirmDialogDelegate* delegate_;
 
- private:
-  TabModalConfirmDialog* CreateTestDialog(
-      TabModalConfirmDialogDelegate* delegate, TabContents* tab_contents);
-
   // Deletes itself.
   TabModalConfirmDialog* dialog_;
 
+ private:
   DISALLOW_COPY_AND_ASSIGN(TabModalConfirmDialogTest);
 };
 
 #endif  // CHROME_BROWSER_UI_TAB_MODAL_CONFIRM_DIALOG_BROWSERTEST_H_