[Sync] Remove ScopedServerStatusWatcher

sync/test/engine/mock_connection_manager.h

Index: sync/test/engine/mock_connection_manager.h
diff --git a/sync/test/engine/mock_connection_manager.h b/sync/test/engine/mock_connection_manager.h
index 8bcc5c2d9c5a12ec32833150d0d71e09ef138bb5..6595fa0e0f479414e4252333500d43c15d3af2a1 100644
--- a/sync/test/engine/mock_connection_manager.h
+++ b/sync/test/engine/mock_connection_manager.h
@@ -40,8 +40,7 @@ class MockConnectionManager : public ServerConnectionManager {
   // Overridden ServerConnectionManager functions.
   bool PostBufferToPath(PostBufferParams*,
                         const std::string& path,
-                        const std::string& auth_token,
-                        ScopedServerStatusWatcher* watcher) override;
+                        const std::string& auth_token) override;
 
   // Control of commit response.
   // NOTE: Commit callback is invoked only once then reset.
@@ -390,11 +389,6 @@ class MockConnectionManager : public ServerConnectionManager {
   // Protected by |response_code_override_lock_|.
   bool partialThrottling_;
 
-  // Whether we are failing all requests by returning
-  // ClientToServerResponse::AUTH_INVALID.
-  // Protected by |response_code_override_lock_|.
-  bool fail_with_auth_invalid_;
-
   base::Lock response_code_override_lock_;
 
   // True if we are only accepting GetUpdatesCallerInfo::PERIODIC requests.