Add TabLoaderTest

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 4331 matching lines @@
     sources += [
       "../browser/captive_portal/captive_portal_service_unittest.cc",
       "../browser/captive_portal/captive_portal_tab_helper_unittest.cc",
       "../browser/captive_portal/captive_portal_tab_reloader_unittest.cc",
     ]
   }
   if (enable_session_service) {
     sources += [
       "../browser/sessions/session_restore_stats_collector_unittest.cc",
       "../browser/sessions/session_service_unittest.cc",
+      "../browser/sessions/tab_loader_unittest.cc",
       "../browser/ui/startup/session_crashed_infobar_delegate_unittest.cc",
     ]
   }
   if (enable_webrtc) {
     sources += [
       "../browser/media/webrtc/webrtc_log_uploader_unittest.cc",
       "../browser/media/webrtc/webrtc_log_util_unittest.cc",
       "../browser/media/webrtc/webrtc_rtp_dump_handler_unittest.cc",
       "../browser/media/webrtc/webrtc_rtp_dump_writer_unittest.cc",
       "../renderer/media/chrome_webrtc_log_message_delegate_unittest.cc",
@@ skipping 693 matching lines @@
       "touch_hud",
       "ui",
     ]
 
     if (is_linux && !is_android) {
       deps += [ "//components/font_service:manifest" ]
       packaged_services += [ "font_service" ]
     }
   }
 }