Fake PO2TS GetRequestContext should return NULL.

chrome/browser/signin/fake_profile_oauth2_token_service.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_SIGNIN_FAKE_PROFILE_OAUTH2_TOKEN_SERVICE_H_
 #define CHROME_BROWSER_SIGNIN_FAKE_PROFILE_OAUTH2_TOKEN_SERVICE_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 48 matching lines @@
     base::WeakPtr<RequestImpl> request;
   };
 
   FakeProfileOAuth2TokenService();
   virtual ~FakeProfileOAuth2TokenService();
 
   // Overriden to make sure it works on Android.
   virtual bool RefreshTokenIsAvailable(
       const std::string& account_id) OVERRIDE;
 
+  // Overriden to make sure it works on iOS.
+  virtual void LoadCredentials(const std::string& primary_account_id) OVERRIDE;
+
   virtual std::vector<std::string> GetAccounts() OVERRIDE;
 
   // Overriden to make sure it works on Android.  Simply calls
   // IssueRefreshToken().
   virtual void UpdateCredentials(const std::string& account_id,
                                  const std::string& refresh_token) OVERRIDE;
 
   // Sets the current refresh token. If |token| is non-empty, this will invoke
   // OnRefreshTokenAvailable() on all Observers, otherwise this will invoke
   // OnRefreshTokenRevoked().
@@ skipping 49 matching lines @@
                                 const std::string& client_secret,
                                 const ScopeSet& scopes) OVERRIDE;
 
   virtual void InvalidateOAuth2Token(const std::string& account_id,
                                      const std::string& client_id,
                                      const ScopeSet& scopes,
                                      const std::string& access_token) OVERRIDE;
 
   virtual std::string GetRefreshToken(const std::string& account_id) OVERRIDE;
 
+  virtual net::URLRequestContextGetter* GetRequestContext() OVERRIDE;
+
  private:
   // Helper function to complete pending requests - if |all_scopes| is true,
   // then all pending requests are completed, otherwise, only those requests
   // matching |scopes| are completed.  If |account_id| is empty, then pending
   // requests for all accounts are completed, otherwise only requests for the
   // given account.
   void CompleteRequests(const std::string& account_id,
                         bool all_scopes,
                         const ScopeSet& scopes,
                         const GoogleServiceAuthError& error,
                         const std::string& access_token,
                         const base::Time& expiration);
 
   std::vector<PendingRequest> pending_requests_;
 
   // Maps account ids to their refresh token strings.
   std::map<std::string, std::string> refresh_tokens_;
 
   // If true, then this fake service will post responses to
   // |FetchOAuth2Token| on the current run loop. There is no need to call
   // |IssueTokenForScope| in this case.
   bool auto_post_fetch_response_on_message_loop_;
 
   DISALLOW_COPY_AND_ASSIGN(FakeProfileOAuth2TokenService);
 };
 
 #endif  // CHROME_BROWSER_SIGNIN_FAKE_PROFILE_OAUTH2_TOKEN_SERVICE_H_