Convert Sync BirthdayErrorTest to use FakeServer

chrome/browser/sync/test/integration/sync_test.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_SYNC_TEST_INTEGRATION_SYNC_TEST_H_
 #define CHROME_BROWSER_SYNC_TEST_INTEGRATION_SYNC_TEST_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 216 matching lines @@
   void TriggerNotification(syncer::ModelTypeSet changed_types);
 
   // Returns true if the server being used supports injecting errors.
   bool ServerSupportsErrorTriggering() const;
 
   // Triggers a migration for one or more datatypes, and waits
   // for the server to complete it.  This operation is available
   // only if ServerSupportsErrorTriggering() returned true.
   void TriggerMigrationDoneError(syncer::ModelTypeSet model_types);
 
-  // Triggers the server to set its birthday to a random value thereby
-  // the server would return a birthday error on next sync.
-  void TriggerBirthdayError();
-
   // Triggers a transient error on the server. Note the server will stay in
   // this state until shut down.
   void TriggerTransientError();
 
   // Sets / unsets an auth error on the server. Can be used to simulate the case
   // when the user's gaia password is changed at another location, or their
   // OAuth2 tokens have expired. The server will stay in this state until
   // this method is called with a different value.
   void TriggerAuthState(PythonServerAuthState auth_state);
 
@@ skipping 181 matching lines @@
   // Fake URLFetcher factory used to mock out GAIA signin.
   scoped_ptr<net::FakeURLFetcherFactory> fake_factory_;
 
   // The URLFetcherImplFactory instance used to instantiate |fake_factory_|.
   scoped_ptr<net::URLFetcherImplFactory> factory_;
 
   DISALLOW_COPY_AND_ASSIGN(SyncTest);
 };
 
 #endif  // CHROME_BROWSER_SYNC_TEST_INTEGRATION_SYNC_TEST_H_