foreign_session_handler.cc revision 868fa2fe829687343ffae624259930155e16dbd8
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/webui/ntp/foreign_session_handler.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <algorithm> 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <string> 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <vector> 102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/bind.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/bind_helpers.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/i18n/time_formatting.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/memory/scoped_vector.h" 152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/prefs/pref_service.h" 162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/strings/string_number_conversions.h" 17868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "base/strings/utf_string_conversions.h" 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/values.h" 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/prefs/scoped_user_pref_update.h" 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/profiles/profile.h" 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/sessions/session_restore.h" 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/sync/profile_sync_service.h" 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/sync/profile_sync_service_factory.h" 242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/browser/ui/host_desktop.h" 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/webui/ntp/new_tab_ui.h" 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/webui/session_favicon_source.h" 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/chrome_notification_types.h" 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/pref_names.h" 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/time_format.h" 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/url_constants.h" 312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "components/user_prefs/pref_registry_syncable.h" 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_service.h" 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_source.h" 342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/public/browser/url_data_source.h" 352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/public/browser/web_contents.h" 362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/public/browser/web_contents_view.h" 372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/public/browser/web_ui.h" 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "grit/generated_resources.h" 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/l10n/l10n_util.h" 402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/webui/web_ui_util.h" 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace browser_sync { 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Maximum number of sessions we're going to display on the NTP 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)static const size_t kMaxSessionsToShow = 10; 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Comparator function for use with std::sort that will sort sessions by 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// descending modified_time (i.e., most recent first). 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool SortSessionsByRecency(const SyncedSession* s1, const SyncedSession* s2) { 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return s1->modified_time > s2->modified_time; 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namepace 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)ForeignSessionHandler::ForeignSessionHandler() { 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 61c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void ForeignSessionHandler::RegisterUserPrefs( 62c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) user_prefs::PrefRegistrySyncable* registry) { 63c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) registry->RegisterDictionaryPref( 64c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) prefs::kNtpCollapsedForeignSessions, 65c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF); 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ForeignSessionHandler::OpenForeignSessionTab( 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::WebUI* web_ui, 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& session_string_value, 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SessionID::id_type window_num, 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SessionID::id_type tab_id, 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const WindowOpenDisposition& disposition) { 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SessionModelAssociator* associator = GetModelAssociator(web_ui); 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!associator) 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We don't actually care about |window_num|, this is just a sanity check. 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_LT(kInvalidId, window_num); 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const SessionTab* tab; 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!associator->GetForeignTab(session_string_value, tab_id, &tab)) { 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "Failed to load foreign tab."; 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (tab->navigations.empty()) { 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "Foreign tab no longer has valid navigations."; 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SessionRestore::RestoreForeignSessionTab( 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_ui->GetWebContents(), *tab, disposition); 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ForeignSessionHandler::OpenForeignSessionWindows( 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::WebUI* web_ui, 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& session_string_value, 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SessionID::id_type window_num) { 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SessionModelAssociator* associator = GetModelAssociator(web_ui); 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!associator) 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<const SessionWindow*> windows; 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Note: we don't own the ForeignSessions themselves. 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!associator->GetForeignSession(session_string_value, &windows)) { 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "ForeignSessionHandler failed to get session data from" 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "SessionModelAssociator."; 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<const SessionWindow*>::const_iterator iter_begin = 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) windows.begin() + (window_num == kInvalidId ? 0 : window_num); 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<const SessionWindow*>::const_iterator iter_end = 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window_num == kInvalidId ? 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<const SessionWindow*>::const_iterator(windows.end()) : 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) iter_begin + 1; 1162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) chrome::HostDesktopType host_desktop_type = 1172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) chrome::GetHostDesktopTypeForNativeView( 1182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) web_ui->GetWebContents()->GetView()->GetNativeView()); 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SessionRestore::RestoreForeignSessionWindows( 1202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Profile::FromWebUI(web_ui), host_desktop_type, iter_begin, iter_end); 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ForeignSessionHandler::SessionTabToValue( 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const SessionTab& tab, 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DictionaryValue* dictionary) { 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (tab.navigations.empty()) 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int selected_index = std::min(tab.current_navigation_index, 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_cast<int>(tab.navigations.size() - 1)); 132c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) const ::sessions::SerializedNavigationEntry& current_navigation = 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tab.navigations.at(selected_index); 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GURL tab_url = current_navigation.virtual_url(); 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (tab_url == GURL(chrome::kChromeUINewTabURL)) 1365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 1375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NewTabUI::SetUrlTitleAndDirection(dictionary, current_navigation.title(), 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tab_url); 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dictionary->SetString("type", "tab"); 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dictionary->SetDouble("timestamp", 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_cast<double>(tab.timestamp.ToInternalValue())); 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(jeremycho): This should probably be renamed to tabId to avoid 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // confusion with the ID corresponding to a session. Investigate all the 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // places (C++ and JS) where this is being used. (http://crbug.com/154865). 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dictionary->SetInteger("sessionId", tab.tab_id.id()); 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)SessionModelAssociator* ForeignSessionHandler::GetModelAssociator( 1525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::WebUI* web_ui) { 1535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Profile* profile = Profile::FromWebUI(web_ui); 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProfileSyncService* service = 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProfileSyncServiceFactory::GetInstance()->GetForProfile(profile); 1565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Only return the associator if it exists and it is done syncing sessions. 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (service && service->ShouldPushChanges()) 1595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return service->GetSessionModelAssociator(); 1605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NULL; 1625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ForeignSessionHandler::RegisterMessages() { 1655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Init(); 1665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_ui()->RegisterMessageCallback("deleteForeignSession", 1675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&ForeignSessionHandler::HandleDeleteForeignSession, 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Unretained(this))); 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_ui()->RegisterMessageCallback("getForeignSessions", 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&ForeignSessionHandler::HandleGetForeignSessions, 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Unretained(this))); 1725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_ui()->RegisterMessageCallback("openForeignSession", 1735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&ForeignSessionHandler::HandleOpenForeignSession, 1745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Unretained(this))); 1755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_ui()->RegisterMessageCallback("setForeignSessionCollapsed", 1765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&ForeignSessionHandler::HandleSetForeignSessionCollapsed, 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Unretained(this))); 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ForeignSessionHandler::Init() { 1815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Profile* profile = Profile::FromWebUI(web_ui()); 1825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProfileSyncService* service = 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProfileSyncServiceFactory::GetInstance()->GetForProfile(profile); 1845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) registrar_.Add(this, chrome::NOTIFICATION_SYNC_CONFIGURE_DONE, 1855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<ProfileSyncService>(service)); 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) registrar_.Add(this, chrome::NOTIFICATION_FOREIGN_SESSION_UPDATED, 1875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<Profile>(profile)); 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) registrar_.Add(this, chrome::NOTIFICATION_FOREIGN_SESSION_DISABLED, 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<Profile>(profile)); 1905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Add the data source for synced favicons. 1922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content::URLDataSource::Add(profile, new SessionFaviconSource(profile)); 1935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ForeignSessionHandler::Observe( 1965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int type, 1975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const content::NotificationSource& source, 1985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const content::NotificationDetails& details) { 1995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ListValue list_value; 2005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (type) { 2025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case chrome::NOTIFICATION_FOREIGN_SESSION_DISABLED: 2035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Tab sync is disabled, so clean up data about collapsed sessions. 2045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Profile::FromWebUI(web_ui())->GetPrefs()->ClearPref( 2055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) prefs::kNtpCollapsedForeignSessions); 2065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Fall through. 2075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case chrome::NOTIFICATION_SYNC_CONFIGURE_DONE: 2085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case chrome::NOTIFICATION_FOREIGN_SESSION_UPDATED: 2095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) HandleGetForeignSessions(&list_value); 2105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 2115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) default: 2125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ForeignSessionHandler::IsTabSyncEnabled() { 2185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Profile* profile = Profile::FromWebUI(web_ui()); 2195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProfileSyncService* service = 2205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProfileSyncServiceFactory::GetInstance()->GetForProfile(profile); 221868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) return service && service->GetActiveDataTypes().Has(syncer::PROXY_TABS); 2225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)string16 ForeignSessionHandler::FormatSessionTime(const base::Time& time) { 2255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Return a time like "1 hour ago", "2 days ago", etc. 2262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::Time now = base::Time::Now(); 2272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // TimeElapsed does not support negative TimeDelta values, so then we use 0. 2282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return TimeFormat::TimeElapsed(now < time ? base::TimeDelta() : now - time); 2295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ForeignSessionHandler::HandleGetForeignSessions(const ListValue* args) { 2325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SessionModelAssociator* associator = GetModelAssociator(web_ui()); 2335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<const SyncedSession*> sessions; 2345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ListValue session_list; 2365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (associator && associator->GetAllForeignSessions(&sessions)) { 2375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Sort sessions from most recent to least recent. 2385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::sort(sessions.begin(), sessions.end(), SortSessionsByRecency); 2395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Use a pref to keep track of sessions that were collapsed by the user. 2415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // To prevent the pref from accumulating stale sessions, clear it each time 2425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // and only add back sessions that are still current. 2435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DictionaryPrefUpdate pref_update(Profile::FromWebUI(web_ui())->GetPrefs(), 2445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) prefs::kNtpCollapsedForeignSessions); 2455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DictionaryValue* current_collapsed_sessions = pref_update.Get(); 2465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<DictionaryValue> collapsed_sessions( 2475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) current_collapsed_sessions->DeepCopy()); 2485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) current_collapsed_sessions->Clear(); 2495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Note: we don't own the SyncedSessions themselves. 2515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < sessions.size() && i < kMaxSessionsToShow; ++i) { 2525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const SyncedSession* session = sessions[i]; 2535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& session_tag = session->session_tag; 2545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<DictionaryValue> session_data(new DictionaryValue()); 2555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) session_data->SetString("tag", session_tag); 2565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) session_data->SetString("name", session->session_name); 2575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) session_data->SetString("deviceType", session->DeviceTypeAsString()); 2585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) session_data->SetString("modifiedTime", 2595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FormatSessionTime(session->modified_time)); 2605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool is_collapsed = collapsed_sessions->HasKey(session_tag); 2625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) session_data->SetBoolean("collapsed", is_collapsed); 2635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (is_collapsed) 2645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) current_collapsed_sessions->SetBoolean(session_tag, true); 2655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<ListValue> window_list(new ListValue()); 2675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (SyncedSession::SyncedWindowMap::const_iterator it = 2685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) session->windows.begin(); it != session->windows.end(); ++it) { 2695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SessionWindow* window = it->second; 2705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<DictionaryValue> window_data(new DictionaryValue()); 2715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (SessionWindowToValue(*window, window_data.get())) 2725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window_list->Append(window_data.release()); 2735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) session_data->Set("windows", window_list.release()); 2765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) session_list.Append(session_data.release()); 2775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::FundamentalValue tab_sync_enabled(IsTabSyncEnabled()); 2805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_ui()->CallJavascriptFunction("ntp.setForeignSessions", 2815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) session_list, 2825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tab_sync_enabled); 2835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ForeignSessionHandler::HandleOpenForeignSession(const ListValue* args) { 2865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) size_t num_args = args->GetSize(); 2875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Expect either 1 or 8 args. For restoring an entire session, only 2885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // one argument is required -- the session tag. To restore a tab, 2895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the additional args required are the window id, the tab id, 2905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // and 4 properties of the event object (button, altKey, ctrlKey, 2915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // metaKey, shiftKey) for determining how to open the tab. 2925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (num_args != 8U && num_args != 1U) { 2935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "openForeignSession called with " << args->GetSize() 2945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << " arguments."; 2955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 2965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Extract the session tag (always provided). 2995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string session_string_value; 3005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!args->GetString(0, &session_string_value)) { 3015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "Failed to extract session tag."; 3025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 3035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Extract window number. 3065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string window_num_str; 3075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int window_num = kInvalidId; 3085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (num_args >= 2 && (!args->GetString(1, &window_num_str) || 3095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !base::StringToInt(window_num_str, &window_num))) { 3105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "Failed to extract window number."; 3115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 3125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Extract tab id. 3155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string tab_id_str; 3165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SessionID::id_type tab_id = kInvalidId; 3175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (num_args >= 3 && (!args->GetString(2, &tab_id_str) || 3185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !base::StringToInt(tab_id_str, &tab_id))) { 3195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "Failed to extract tab SessionID."; 3205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 3215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (tab_id != kInvalidId) { 3242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) WindowOpenDisposition disposition = webui::GetDispositionFromClick(args, 3); 3255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OpenForeignSessionTab( 3265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) web_ui(), session_string_value, window_num, tab_id, disposition); 3275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 3285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OpenForeignSessionWindows(web_ui(), session_string_value, window_num); 3295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ForeignSessionHandler::HandleDeleteForeignSession(const ListValue* args) { 3335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (args->GetSize() != 1U) { 3345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "Wrong number of args to deleteForeignSession"; 3355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 3365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Get the session tag argument (required). 3395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string session_tag; 3405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!args->GetString(0, &session_tag)) { 3415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "Unable to extract session tag"; 3425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 3435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SessionModelAssociator* associator = GetModelAssociator(web_ui()); 3465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (associator) 3475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) associator->DeleteForeignSession(session_tag); 3485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ForeignSessionHandler::HandleSetForeignSessionCollapsed( 3515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const ListValue* args) { 3525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (args->GetSize() != 2U) { 3535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "Wrong number of args to setForeignSessionCollapsed"; 3545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 3555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Get the session tag argument (required). 3585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string session_tag; 3595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!args->GetString(0, &session_tag)) { 3605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "Unable to extract session tag"; 3615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 3625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool is_collapsed; 3655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!args->GetBoolean(1, &is_collapsed)) { 3665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "Unable to extract boolean argument"; 3675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 3685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Store session tags for collapsed sessions in a preference so that the 3715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // collapsed state persists. 3725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PrefService* prefs = Profile::FromWebUI(web_ui())->GetPrefs(); 3735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DictionaryPrefUpdate update(prefs, prefs::kNtpCollapsedForeignSessions); 3745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (is_collapsed) 3755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) update.Get()->SetBoolean(session_tag, true); 3765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else 3775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) update.Get()->Remove(session_tag, NULL); 3785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ForeignSessionHandler::SessionWindowToValue( 3815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const SessionWindow& window, 3825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DictionaryValue* dictionary) { 3835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (window.tabs.empty()) { 3845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 3855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 3865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<ListValue> tab_values(new ListValue()); 3885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Calculate the last |modification_time| for all entries within a window. 3895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Time modification_time = window.timestamp; 3905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < window.tabs.size(); ++i) { 3915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<DictionaryValue> tab_value(new DictionaryValue()); 3925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (SessionTabToValue(*window.tabs[i], tab_value.get())) { 3935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modification_time = std::max(modification_time, 3945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window.tabs[i]->timestamp); 3955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tab_values->Append(tab_value.release()); 3965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (tab_values->GetSize() == 0) 3995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 4005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dictionary->SetString("type", "window"); 4015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dictionary->SetDouble("timestamp", modification_time.ToInternalValue()); 4025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const base::TimeDelta last_synced = base::Time::Now() - modification_time; 4035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If clock skew leads to a future time, or we last synced less than a minute 4045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // ago, output "Just now". 4055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dictionary->SetString("userVisibleTimestamp", 4065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) last_synced < base::TimeDelta::FromMinutes(1) ? 4075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) l10n_util::GetStringUTF16(IDS_SYNC_TIME_JUST_NOW) : 4085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TimeFormat::TimeElapsed(last_synced)); 4095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dictionary->SetInteger("sessionId", window.window_id.id()); 4105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dictionary->Set("tabs", tab_values.release()); 4115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 4125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace browser_sync 415