Part of multiprofile implementation.

chrome/browser/chromeos/login/login_performer.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/chromeos/login/login_performer.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/logging.h"
@@ skipping 463 matching lines @@
 void LoginPerformer::ResolveScreenUnlocked() {
   DVLOG(1) << "Screen unlocked";
   registrar_.RemoveAll();
   // If screen was unlocked that was for a reason, should delete itself now.
   MessageLoop::current()->DeleteSoon(FROM_HERE, this);
 }
 
 void LoginPerformer::StartLoginCompletion() {
   DVLOG(1) << "Login completion started";
   BootTimesLoader::Get()->AddLoginTimeMarker("AuthStarted", false);
-  Profile* profile = g_browser_process->profile_manager()->GetDefaultProfile();
+  Profile* profile = ProfileManager::GetSigninProfile();
 
   authenticator_ = LoginUtils::Get()->CreateAuthenticator(this);
   BrowserThread::PostTask(
       BrowserThread::UI, FROM_HERE,
       base::Bind(&Authenticator::CompleteLogin, authenticator_.get(),
                  profile,
                  user_context_));
 
   user_context_.password.clear();
   user_context_.auth_code.clear();
 }
 
 void LoginPerformer::StartAuthentication() {
   DVLOG(1) << "Auth started";
   BootTimesLoader::Get()->AddLoginTimeMarker("AuthStarted", false);
-  Profile* profile;
-  {
-    // This should be the first place where GetDefaultProfile() is called with
-    // logged_in_ = true. This will trigger a call to Profile::CreateProfile()
-    // which requires IO access.
-    base::ThreadRestrictions::ScopedAllowIO allow_io;
-    profile = g_browser_process->profile_manager()->GetDefaultProfile();
-  }
+  Profile* profile = ProfileManager::GetSigninProfile();
   if (delegate_) {
     authenticator_ = LoginUtils::Get()->CreateAuthenticator(this);
     BrowserThread::PostTask(
         BrowserThread::UI, FROM_HERE,
         base::Bind(&Authenticator::AuthenticateToLogin, authenticator_.get(),
                    profile,
                    user_context_,
                    std::string(),
                    std::string()));
     // Make unobtrusive online check. It helps to determine password change
@@ skipping 10 matching lines @@
                    profile,
                    user_context_,
                    std::string(),
                    std::string()));
   }
   user_context_.password.clear();
   user_context_.auth_code.clear();
 }
 
 }  // namespace chromeos