Add gaia_id to ProfileInfoCache.

components/signin/core/browser/signin_manager.cc

 // Copyright 2014 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 "components/signin/core/browser/signin_manager.h"
 
 #include <string>
 #include <vector>
 
 #include "base/metrics/histogram.h"
@@ skipping 342 matching lines @@
   possibly_invalid_gaia_id_ = info.gaia;
   possibly_invalid_email_ = info.email;
   OnSignedIn();
 }
 
 void SigninManager::OnSignedIn() {
   client_->GetPrefs()->SetInt64(prefs::kSignedInTime,
                                 base::Time::Now().ToInternalValue());
   SetAuthenticatedAccountInfo(possibly_invalid_gaia_id_,
                               possibly_invalid_email_);
+  const std::string gaia_id = possibly_invalid_gaia_id_;
+
   possibly_invalid_account_id_.clear();
   possibly_invalid_gaia_id_.clear();
   possibly_invalid_email_.clear();
   signin_manager_signed_in_ = true;
 
   FOR_EACH_OBSERVER(
       SigninManagerBase::Observer,
       observer_list_,
       GoogleSigninSucceeded(GetAuthenticatedAccountId(),
                             GetAuthenticatedUsername(),
                             password_));
 
   client_->OnSignedIn(GetAuthenticatedAccountId(),
+                      gaia_id,
                       GetAuthenticatedUsername(),
                       password_);
 
   signin_metrics::LogSigninProfile(client_->IsFirstRun(),
                                    client_->GetInstallDate());
 
   DisableOneClickSignIn(client_->GetPrefs());  // Don't ever offer again.
 
   PostSignedIn();
 }
@@ skipping 17 matching lines @@
 void SigninManager::OnAccountUpdateFailed(const std::string& account_id) {
   user_info_fetched_by_account_tracker_ = true;
   PostSignedIn();
 }
 
 void SigninManager::ProhibitSignout(bool prohibit_signout) {
   prohibit_signout_ = prohibit_signout;
 }
 
 bool SigninManager::IsSignoutProhibited() const { return prohibit_signout_; }