1// Copyright (c) 2012 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "chrome/browser/sessions/session_restore.h"
6
7#include <vector>
8
9#include "chrome/browser/android/tab_android.h"
10#include "chrome/browser/profiles/profile.h"
11#include "chrome/browser/sessions/session_types.h"
12#include "chrome/browser/ui/android/tab_model/tab_model.h"
13#include "chrome/browser/ui/android/tab_model/tab_model_list.h"
14#include "chrome/browser/ui/browser.h"
15#include "chrome/browser/ui/browser_finder.h"
16#include "content/public/browser/navigation_controller.h"
17#include "content/public/browser/web_contents.h"
18
19// The android implementation does not do anything "foreign session" specific.
20// We use it to restore tabs from "recently closed" too.
21// static
22content::WebContents* SessionRestore::RestoreForeignSessionTab(
23    content::WebContents* web_contents,
24    const SessionTab& session_tab,
25    WindowOpenDisposition disposition) {
26  DCHECK(session_tab.navigations.size() > 0);
27  content::BrowserContext* context = web_contents->GetBrowserContext();
28  Profile* profile = Profile::FromBrowserContext(context);
29  TabModel* tab_model = TabModelList::GetTabModelForWebContents(web_contents);
30  DCHECK(tab_model);
31  std::vector<content::NavigationEntry*> entries =
32      sessions::SerializedNavigationEntry::ToNavigationEntries(
33          session_tab.navigations, profile);
34  content::WebContents* new_web_contents = content::WebContents::Create(
35      content::WebContents::CreateParams(context));
36  int selected_index = session_tab.normalized_navigation_index();
37  new_web_contents->GetController().Restore(
38      selected_index,
39      content::NavigationController::RESTORE_LAST_SESSION_EXITED_CLEANLY,
40      &entries);
41
42  TabAndroid* current_tab = TabAndroid::FromWebContents(web_contents);
43  DCHECK(current_tab);
44  if (disposition == CURRENT_TAB) {
45    current_tab->SwapTabContents(web_contents, new_web_contents, false, false);
46    delete web_contents;
47  } else {
48    DCHECK(disposition == NEW_FOREGROUND_TAB ||
49        disposition == NEW_BACKGROUND_TAB);
50    tab_model->CreateTab(new_web_contents, current_tab->GetAndroidId());
51  }
52  return new_web_contents;
53}
54
55// static
56std::vector<Browser*> SessionRestore::RestoreForeignSessionWindows(
57    Profile* profile,
58    chrome::HostDesktopType host_desktop_type,
59    std::vector<const SessionWindow*>::const_iterator begin,
60    std::vector<const SessionWindow*>::const_iterator end) {
61  NOTREACHED();
62  return std::vector<Browser*>();
63}
64