Supervised Users: Add tests for PermissionRequestCreatorApiary.

chrome/browser/supervised_user/permission_request_creator_apiary.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 CHROME_BROWSER_SUPERVISED_USER_PERMISSION_REQUEST_CREATOR_APIARY_H_
 #define CHROME_BROWSER_SUPERVISED_USER_PERMISSION_REQUEST_CREATOR_APIARY_H_
 
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
@@ skipping 28 matching lines @@
 
   static scoped_ptr<PermissionRequestCreator> CreateWithProfile(
       Profile* profile, const GURL& apiary_url);
 
   // PermissionRequestCreator implementation:
   virtual bool IsEnabled() const OVERRIDE;
   virtual void CreatePermissionRequest(
       const GURL& url_requested,
       const SuccessCallback& callback) OVERRIDE;
 
+  void set_url_fetcher_id_for_testing(int id) { url_fetcher_id_ = id; }
+
  private:
   struct Request;
   typedef ScopedVector<Request>::iterator RequestIterator;
 
   // OAuth2TokenService::Consumer implementation:
   virtual void OnGetTokenSuccess(const OAuth2TokenService::Request* request,
                                  const std::string& access_token,
                                  const base::Time& expiration_time) OVERRIDE;
   virtual void OnGetTokenFailure(const OAuth2TokenService::Request* request,
                                  const GoogleServiceAuthError& error) OVERRIDE;
 
   // net::URLFetcherDelegate implementation.
   virtual void OnURLFetchComplete(const net::URLFetcher* source) OVERRIDE;
 
   std::string GetApiScopeToUse() const;
 
   // Requests an access token, which is the first thing we need. This is where
   // we restart when the returned access token has expired.
   void StartFetching(Request* request);
 
   void DispatchNetworkError(RequestIterator it, int error_code);
   void DispatchGoogleServiceAuthError(RequestIterator it,
                                       const GoogleServiceAuthError& error);
 
   OAuth2TokenService* oauth2_token_service_;
   scoped_ptr<SupervisedUserSigninManagerWrapper> signin_wrapper_;
   net::URLRequestContextGetter* context_;
   GURL apiary_url_;
+  int url_fetcher_id_;
 
   ScopedVector<Request> requests_;
 };
 
 #endif  // CHROME_BROWSER_SUPERVISED_USER_PERMISSION_REQUEST_CREATOR_APIARY_H_