Expose ReconcilorState. Rename MergeSession in Signin Tracker.

chrome/browser/signin/fake_gaia_cookie_manager_service.h

 // Copyright 2015 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_SIGNIN_FAKE_GAIA_COOKIE_MANAGER_SERVICE_H_
 #define CHROME_BROWSER_SIGNIN_FAKE_GAIA_COOKIE_MANAGER_SERVICE_H_
 
 #include "components/signin/core/browser/gaia_cookie_manager_service.h"
 
 #include "net/url_request/test_url_fetcher_factory.h"
 
 namespace content {
 class BrowserContext;
 }
 
 class FakeGaiaCookieManagerService : public GaiaCookieManagerService {
  public:
   FakeGaiaCookieManagerService(OAuth2TokenService* token_service,
                                const std::string& source,
                                SigninClient* client);
 
   void Init(net::FakeURLFetcherFactory* url_fetcher_factory);
 
   void SetListAccountsResponseHttpNotFound();
+  void SetListAccountsResponseWebLoginRequired();
   void SetListAccountsResponseNoAccounts();
   void SetListAccountsResponseOneAccount(const char* account);
   void SetListAccountsResponseOneAccountWithExpiry(
       const char* account, bool expired);
   void SetListAccountsResponseTwoAccounts(const char* account1,
                                           const char* account2);
   void SetListAccountsResponseTwoAccountsWithExpiry(
       const char* account1, bool account1_expired,
       const char* account2, bool account2_expired);
 
   // Helper function to be used with KeyedService::SetTestingFactory().
   static KeyedService* Build(content::BrowserContext* context);
 
  private:
   // Provide a fake response for calls to /ListAccounts.
   net::FakeURLFetcherFactory* url_fetcher_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(FakeGaiaCookieManagerService);
 };
 
 #endif  // CHROME_BROWSER_SIGNIN_FAKE_GAIA_COOKIE_MANAGER_SERVICE_H_