Merge "Fix flaky ConnectivityServiceTest#testNetworkFactoryUnregister" into...

            final MockNetworkFactory testFactory = new MockNetworkFactory(handlerThread.getLooper(),

                    mServiceContext, "testFactory", filter);

            // Register the factory and don't be surprised when the default request arrives.

            testFactory.register();

            testFactory.expectAddRequestsWithScores(0);

            testFactory.register();

            testFactory.waitForNetworkRequests(1);

            testFactory.setScoreFilter(42);