[sync] Scope BrowserListRouterHelper to browsers with a matching profile

chrome/test/BUILD.gn

 # Copyright 2014 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.
 
 import("//build/config/chrome_build.gni")
 import("//build/config/compiler/compiler.gni")
 import("//build/config/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//chrome/common/features.gni")
@@ skipping 3491 matching lines @@
       "../browser/search/instant_service_unittest.cc",
       "../browser/search/instant_unittest_base.cc",
       "../browser/search/instant_unittest_base.h",
       "../browser/search/one_google_bar/one_google_bar_fetcher_impl_unittest.cc",
       "../browser/search/one_google_bar/one_google_bar_service_unittest.cc",
       "../browser/search/search_unittest.cc",
       "../browser/sessions/persistent_tab_restore_service_unittest.cc",
       "../browser/signin/mutable_profile_oauth2_token_service_delegate_unittest.cc",
       "../browser/speech/extension_api/extension_manifests_tts_unittest.cc",
       "../browser/speech/tts_controller_unittest.cc",
+      "../browser/sync/sessions/browser_list_router_helper_unittest.cc",
       "../browser/sync/sync_ui_util_unittest.cc",  # Sync setup uses native ui.
       "../browser/task_manager/providers/browser_process_task_unittest.cc",
       "../browser/task_manager/providers/child_process_task_unittest.cc",
       "../browser/task_manager/sampling/shared_sampler_win_unittest.cc",
       "../browser/task_manager/sampling/task_group_unittest.cc",
       "../browser/task_manager/sampling/task_manager_impl_unittest.cc",
       "../browser/task_manager/task_manager_observer_unittest.cc",
       "../browser/task_manager/test_task_manager.cc",
       "../browser/task_manager/test_task_manager.h",
       "../browser/themes/browser_theme_pack_unittest.cc",
@@ skipping 1540 matching lines @@
 }
 
 if (is_win) {
   loadable_module("conflicts_dll") {
     testonly = true
     sources = [
       "conflicts/conflicts_dll.cc",
     ]
   }
 }