Add gaia_id to ProfileInfoCache.

chrome/browser/ui/webui/signin/inline_login_handler_impl.h

 // Copyright 2013 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 CHROME_BROWSER_UI_WEBUI_SIGNIN_INLINE_LOGIN_HANDLER_IMPL_H_
 #define CHROME_BROWSER_UI_WEBUI_SIGNIN_INLINE_LOGIN_HANDLER_IMPL_H_
 
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
@@ skipping 36 matching lines @@
   FRIEND_TEST_ALL_PREFIXES(InlineLoginUIBrowserTest, CanOfferNoSigninCookies);
 
   // Argument to CanOffer().
   enum CanOfferFor {
     CAN_OFFER_FOR_ALL,
     CAN_OFFER_FOR_SECONDARY_ACCOUNT
   };
 
   static bool CanOffer(Profile* profile,
                        CanOfferFor can_offer_for,
+                       const std::string& gaia_id,
                        const std::string& email,
                        std::string* error_message);
 
   // InlineLoginHandler overrides:
   void SetExtraInitParams(base::DictionaryValue& params) override;
   void CompleteLogin(const base::ListValue* args) override;
 
   // Overridden from content::WebContentsObserver overrides.
   void DidCommitProvisionalLoadForFrame(
       content::RenderFrameHost* render_frame_host,
       const GURL& url,
       ui::PageTransition transition_type) override;
 
   // True if the user has navigated to untrusted domains during the signin
   // process.
   bool confirm_untrusted_signin_;
 
   base::WeakPtrFactory<InlineLoginHandlerImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(InlineLoginHandlerImpl);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBUI_SIGNIN_INLINE_LOGIN_HANDLER_IMPL_H_