Added unittests for SystemLogUploader.

chrome/chrome_tests_unit.gypi

 # Copyright 2012 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.
 {
   'variables': {
     'chrome_unit_tests_sources': [
       # histograms.xml is analyzed by AboutFlagsHistogramTest, so this
       # dependency is needed to make commit bots run unit_tests on
       # histograms.xml changes.
       '../tools/metrics/histograms/histograms.xml',
@@ skipping 1287 matching lines @@
       'browser/chromeos/policy/enterprise_install_attributes_unittest.cc',
       'browser/chromeos/policy/extension_cache_unittest.cc',
       'browser/chromeos/policy/fake_affiliated_invalidation_service_provider.cc',
       'browser/chromeos/policy/fake_affiliated_invalidation_service_provider.h',
       'browser/chromeos/policy/heartbeat_scheduler_unittest.cc',
       'browser/chromeos/policy/network_configuration_updater_unittest.cc',
       'browser/chromeos/policy/recommendation_restorer_unittest.cc',
       'browser/chromeos/policy/remote_commands/device_command_screenshot_job_unittest.cc',
       'browser/chromeos/policy/server_backed_state_keys_broker_unittest.cc',
       'browser/chromeos/policy/status_uploader_unittest.cc',
+      'browser/chromeos/policy/system_log_uploader_unittest.cc',
       'browser/chromeos/policy/upload_job_unittest.cc',
       'browser/chromeos/policy/user_cloud_policy_manager_chromeos_unittest.cc',
       'browser/chromeos/policy/user_cloud_policy_store_chromeos_unittest.cc',
       'browser/chromeos/power/extension_event_observer_unittest.cc',
       'browser/chromeos/power/power_data_collector_unittest.cc',
       'browser/chromeos/power/power_prefs_unittest.cc',
       'browser/chromeos/power/renderer_freezer_unittest.cc',
       'browser/chromeos/preferences_unittest.cc',
       'browser/chromeos/printer_detector/printer_detector_unittest.cc',
       'browser/chromeos/profiles/profile_list_chromeos_unittest.cc',
@@ skipping 1580 matching lines @@
               'dependencies': [
                 '../tools/xdisplaycheck/xdisplaycheck.gyp:xdisplaycheck',
               ],
             }],
           ],
         },
       ],
     }],
   ],  # 'conditions'
 }