Revert 136573 - Extract StartupTabs and startup types from StartupBrowserCreator.

chrome/browser/ui/startup/startup_tab.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_STARTUP_STARTUP_TAB_H_
-#define CHROME_BROWSER_UI_STARTUP_STARTUP_TAB_H_
-#pragma once
-
-#include <string>
-#include <vector>
-
-#include "googleurl/src/gurl.h"
-
-// Represents tab data at startup.
-struct StartupTab {
-  StartupTab();
-  ~StartupTab();
-
-  // The url to load.
-  GURL url;
-
-  // If true, the tab corresponds to an app an |app_id| gives the id of the
-  // app.
-  bool is_app;
-
-  // True if the is tab pinned.
-  bool is_pinned;
-
-  // Id of the app.
-  std::string app_id;
-};
-
-typedef std::vector<StartupTab> StartupTabs;
-
-#endif  // CHROME_BROWSER_UI_STARTUP_STARTUP_TAB_H_