// 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_BROWSER_TABRESTORE_H_
#define CHROME_BROWSER_UI_BROWSER_TABRESTORE_H_

#include <vector>

#include "chrome/browser/sessions/session_types.h"

class Browser;

namespace content {
class SessionStorageNamespace;
class WebContents;
}

namespace sessions {
class SerializedNavigationEntry;
}

namespace chrome {

// Add a tab with its session history restored from the SessionRestore
// system. If select is true, the tab is selected. |tab_index| gives the index
// to insert the tab at. |selected_navigation| is the index of the
// SerializedNavigationEntry in |navigations| to select. If |extension_app_id|
// is non-empty the tab is an app tab and |extension_app_id| is the id of the
// extension. If |pin| is true and |tab_index|/ is the last pinned tab, then
// the newly created tab is pinned. If |from_last_session| is true,
// |navigations| are from the previous session. |user_agent_override| contains
// the string being used as the user agent for all of the tab's navigations when
// the regular user agent is overridden. Returns the WebContents of the restored
// tab.
content::WebContents* AddRestoredTab(
    Browser* browser,
    const std::vector<sessions::SerializedNavigationEntry>& navigations,
    int tab_index,
    int selected_navigation,
    const std::string& extension_app_id,
    bool select,
    bool pin,
    bool from_last_session,
    content::SessionStorageNamespace* storage_namespace,
    const std::string& user_agent_override);

// Replaces the state of the currently selected tab with the session
// history restored from the SessionRestore system. Returns the WebContents of
// the restored tab.
content::WebContents* ReplaceRestoredTab(
    Browser* browser,
    const std::vector<sessions::SerializedNavigationEntry>& navigations,
    int selected_navigation,
    bool from_last_session,
    const std::string& extension_app_id,
    content::SessionStorageNamespace* session_storage_namespace,
    const std::string& user_agent_override);


}  // namespace chrome

#endif  // CHROME_BROWSER_UI_BROWSER_TABRESTORE_H_