Add gaia_id to ProfileInfoCache.

components/signin/core/browser/signin_client.h

 // 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.
 
 #ifndef COMPONENTS_SIGNIN_CORE_BROWSER_SIGNIN_CLIENT_H_
 #define COMPONENTS_SIGNIN_CORE_BROWSER_SIGNIN_CLIENT_H_
 
 #include "base/callback.h"
 #include "base/callback_list.h"
 #include "base/time/time.h"
@@ skipping 69 matching lines @@
   // changes.
   // Note that |callback| will always be called on the thread that
   // |AddCookieChangedCallback| was called on.
   virtual scoped_ptr<CookieChangedSubscription> AddCookieChangedCallback(
       const GURL& url,
       const std::string& name,
       const net::CookieStore::CookieChangedCallback& callback) = 0;
 
   // Called after Google signin has succeeded.
   virtual void OnSignedIn(const std::string& account_id,
+                          const std::string& gaia_id,
                           const std::string& username,
                           const std::string& password) {}
 
   // Called after Google signin has succeeded and GetUserInfo has returned.
   virtual void PostSignedIn(const std::string& account_id,
                             const std::string& username,
                             const std::string& password) {}
 
   virtual bool IsFirstRun() const = 0;
   virtual base::Time GetInstallDate() = 0;
@@ skipping 22 matching lines @@
   // TODO(msarda): http://crbug.com/358544 Remove this iOS specific code from
   // the core SigninClient.
   virtual ios::ProfileOAuth2TokenServiceIOSProvider* GetIOSProvider() = 0;
 #endif
 
   // Execute |callback| if and when there is a network connection.
   virtual void DelayNetworkCall(const base::Closure& callback) = 0;
 };
 
 #endif  // COMPONENTS_SIGNIN_CORE_BROWSER_SIGNIN_CLIENT_H_