Split up server_domain_int_test.dart; regularize integration test directories.

pkg/pkg.status

 # Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 
 # Don't run any test-like files that show up in packages directories. It
 # shouldn't be necessary to run "pub install" in these packages, but if you do
 # it shouldn't break the tests.
 */packages/*/*: Skip
 */*/packages/*/*: Skip
 */*/*/packages/*/*: Skip
@@ skipping 231 matching lines @@
 
 # Skip browser-specific tests on VM
 [ $runtime == vm ]
 path/test/browser_test: Fail, OK # Uses dart:html
 intl/test/find_default_locale_browser_test: Skip
 intl/test/date_time_format_http_request_test: Skip
 third_party/angular_tests/vm_test: Fail # Uses removed APIs. See issue 18733.
 
 [ $runtime == vm && $system == windows ]
 intl/test/find_default_locale_standalone_test: Fail # Issue 8110
-analysis_server/test/integration/search_domain_int_test: Fail # Issue 20436
 
 [ $compiler == dartanalyzer || $compiler == dart2analyzer ]
 # These tests are runtime negative but statically positive, so we skip
 # them in the analyzer.
 mock/test/mock_regexp_negative_test: Skip
 mock/test/mock_stepwise_negative_test: Skip
 polymer/e2e_test/canonicalization: Skip
 polymer/e2e_test/experimental_boot: Skip
 
 [ $compiler == dartanalyzer || $compiler == dart2analyzer ]
@@ skipping 195 matching lines @@
 http/test/multipart_test: Fail
 http/test/request_test: Fail
 http/test/response_test: Fail
 oauth2/test/authorization_code_grant_test: Fail
 oauth2/test/client_test: Fail
 oauth2/test/credentials_test: Fail
 oauth2/test/handle_access_token_response_test: Fail
 
 [ $runtime == drt ]
 http/test/html/client_test: Skip # Issue 18566
-
-[ $mode == debug ]
-analysis_server/test/integration/server_domain_int_test: Slow, Pass