Delete lots of sync ServerConnectionManager code

chrome/browser/sync/test/engine/mock_connection_manager.h

 // Copyright (c) 2012 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.
 //
 // Mock ServerConnectionManager class for use in client unit tests.
 
 #ifndef CHROME_BROWSER_SYNC_TEST_ENGINE_MOCK_CONNECTION_MANAGER_H_
 #define CHROME_BROWSER_SYNC_TEST_ENGINE_MOCK_CONNECTION_MANAGER_H_
 #pragma once
 
@@ skipping 29 matching lines @@
                         const std::string& name);
   virtual ~MockConnectionManager();
 
   // Overridden ServerConnectionManager functions.
   virtual bool PostBufferToPath(
       PostBufferParams*,
       const std::string& path,
       const std::string& auth_token,
       browser_sync::ScopedServerStatusWatcher* watcher) OVERRIDE;
 
-  virtual bool IsServerReachable() OVERRIDE;
-  virtual bool IsUserAuthenticated() OVERRIDE;
-
   // Control of commit response.
   void SetMidCommitCallback(const base::Closure& callback);
   void SetMidCommitObserver(MidCommitObserver* observer);
 
   // Set this if you want commit to perform commit time rename. Will request
   // that the client renames all commited entries, prepending this string.
   void SetCommitTimeRename(std::string prepend);
 
   // Generic versions of AddUpdate functions. Tests using these function should
   // compile for both the int64 and string id based versions of the server.
@@ skipping 296 matching lines @@
   int num_get_updates_requests_;
 
   std::string next_token_;
 
   sync_pb::ClientToServerMessage last_request_;
 
   DISALLOW_COPY_AND_ASSIGN(MockConnectionManager);
 };
 
 #endif  // CHROME_BROWSER_SYNC_TEST_ENGINE_MOCK_CONNECTION_MANAGER_H_