Added multi-login support to one-click signin.

chrome/browser/ui/sync/one_click_signin_sync_starter.cc

 // 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.
 
 #include "chrome/browser/ui/sync/one_click_signin_sync_starter.h"
 
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/signin/signin_manager.h"
 #include "chrome/browser/signin/signin_manager_factory.h"
 #include "chrome/browser/sync/profile_sync_service.h"
 #include "chrome/browser/sync/profile_sync_service_factory.h"
 #include "chrome/browser/ui/webui/signin/login_ui_service.h"
 #include "chrome/browser/ui/webui/signin/login_ui_service_factory.h"
 
 OneClickSigninSyncStarter::OneClickSigninSyncStarter(
+    const std::string& session_index,
     const std::string& email,
     const std::string& password,
     Profile* profile,
     bool use_default_settings)
     : profile_(profile),
       signin_tracker_(profile, this),
       use_default_settings_(use_default_settings) {
   DCHECK(profile_);
 
   SigninManager* manager = SigninManagerFactory::GetForProfile(profile_);
-  manager->StartSignInWithCredentials(email, password);
+  manager->StartSignInWithCredentials(session_index, email, password);
 }
 
 OneClickSigninSyncStarter::~OneClickSigninSyncStarter() {
 }
 
 void OneClickSigninSyncStarter::GaiaCredentialsValid() {
 }
 
 void OneClickSigninSyncStarter::SigninFailed(
     const GoogleServiceAuthError& error) {
   delete this;
 }
 
 void OneClickSigninSyncStarter::SigninSuccess() {
   ProfileSyncService* profile_sync_service =
       ProfileSyncServiceFactory::GetForProfile(profile_);
 
   if (use_default_settings_) {
     // Just kick off the sync machine, no need to configure it first.
     profile_sync_service->SetSyncSetupCompleted();
     profile_sync_service->UnsuppressAndStart();
   } else {
     // Give the user a chance to configure things.
     profile_sync_service->ShowConfigure(false);
   }
 
   delete this;
 }