WebRTC: Add rtc_stats_unittests to the test suite

scripts/slave/recipes/webrtc/standalone.expected/tryserver_webrtc_mac_swarming.json

 [
   {
     "cmd": [
       "RECIPE_PACKAGE_REPO[build]/scripts/slave/ios/host_info.py",
       "--json-file",
       "/path/to/tmp/json"
     ],
     "name": "host and tools info",
     "~followup_annotations": [
       "@@@STEP_TEXT@<br />OS X 1.2.3, Xcode 6.7.8 (5D342509a)@@@",
@@ skipping 213 matching lines @@
       "gen",
       "-m",
       "tryserver.webrtc",
       "-b",
       "mac_swarming",
       "--config-file",
       "[BUILDER_CACHE]/mac_swarming/src/webrtc/build/mb_config.pyl",
       "--goma-dir",
       "[CACHE]/cipd/goma",
       "--swarming-targets-file",
-      "audio_decoder_unittests\ncommon_audio_unittests\ncommon_video_unittests\nmodules_tests\nmodules_unittests\npeerconnection_unittests\nrtc_media_unittests\nrtc_pc_unittests\nrtc_unittests\nsystem_wrappers_unittests\ntest_support_unittests\ntools_unittests\nvideo_engine_tests\nvoice_engine_unittests\nxmllite_xmpp_unittests\n",
+      "audio_decoder_unittests\ncommon_audio_unittests\ncommon_video_unittests\nmodules_tests\nmodules_unittests\npeerconnection_unittests\nrtc_media_unittests\nrtc_pc_unittests\nrtc_stats_unittests\nrtc_unittests\nsystem_wrappers_unittests\ntest_support_unittests\ntools_unittests\nvideo_engine_tests\nvoice_engine_unittests\nxmllite_xmpp_unittests\n",
       "--gyp-script=[BUILDER_CACHE]/mac_swarming/src/webrtc/build/gyp_webrtc.py",
       "//out/Debug"
     ],
     "cwd": "[BUILDER_CACHE]/mac_swarming/src",
     "env": {
       "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json"
     },
     "name": "generate_build_files",
     "~followup_annotations": [
       "@@@STEP_LOG_LINE@swarming-targets-file.txt@audio_decoder_unittests@@@",
       "@@@STEP_LOG_LINE@swarming-targets-file.txt@common_audio_unittests@@@",
       "@@@STEP_LOG_LINE@swarming-targets-file.txt@common_video_unittests@@@",
       "@@@STEP_LOG_LINE@swarming-targets-file.txt@modules_tests@@@",
       "@@@STEP_LOG_LINE@swarming-targets-file.txt@modules_unittests@@@",
       "@@@STEP_LOG_LINE@swarming-targets-file.txt@peerconnection_unittests@@@",
       "@@@STEP_LOG_LINE@swarming-targets-file.txt@rtc_media_unittests@@@",
       "@@@STEP_LOG_LINE@swarming-targets-file.txt@rtc_pc_unittests@@@",
+      "@@@STEP_LOG_LINE@swarming-targets-file.txt@rtc_stats_unittests@@@",
       "@@@STEP_LOG_LINE@swarming-targets-file.txt@rtc_unittests@@@",
       "@@@STEP_LOG_LINE@swarming-targets-file.txt@system_wrappers_unittests@@@",
       "@@@STEP_LOG_LINE@swarming-targets-file.txt@test_support_unittests@@@",
       "@@@STEP_LOG_LINE@swarming-targets-file.txt@tools_unittests@@@",
       "@@@STEP_LOG_LINE@swarming-targets-file.txt@video_engine_tests@@@",
       "@@@STEP_LOG_LINE@swarming-targets-file.txt@voice_engine_unittests@@@",
       "@@@STEP_LOG_LINE@swarming-targets-file.txt@xmllite_xmpp_unittests@@@",
       "@@@STEP_LOG_END@swarming-targets-file.txt@@@"
     ]
   },
@@ skipping 89 matching lines @@
       "--isolate-server",
       "https://isolateserver.appspot.com",
       "[BUILDER_CACHE]/mac_swarming/src/out/Debug/audio_decoder_unittests.isolated.gen.json",
       "[BUILDER_CACHE]/mac_swarming/src/out/Debug/common_audio_unittests.isolated.gen.json",
       "[BUILDER_CACHE]/mac_swarming/src/out/Debug/common_video_unittests.isolated.gen.json",
       "[BUILDER_CACHE]/mac_swarming/src/out/Debug/modules_tests.isolated.gen.json",
       "[BUILDER_CACHE]/mac_swarming/src/out/Debug/modules_unittests.isolated.gen.json",
       "[BUILDER_CACHE]/mac_swarming/src/out/Debug/peerconnection_unittests.isolated.gen.json",
       "[BUILDER_CACHE]/mac_swarming/src/out/Debug/rtc_media_unittests.isolated.gen.json",
       "[BUILDER_CACHE]/mac_swarming/src/out/Debug/rtc_pc_unittests.isolated.gen.json",
+      "[BUILDER_CACHE]/mac_swarming/src/out/Debug/rtc_stats_unittests.isolated.gen.json",
       "[BUILDER_CACHE]/mac_swarming/src/out/Debug/rtc_unittests.isolated.gen.json",
       "[BUILDER_CACHE]/mac_swarming/src/out/Debug/system_wrappers_unittests.isolated.gen.json",
       "[BUILDER_CACHE]/mac_swarming/src/out/Debug/test_support_unittests.isolated.gen.json",
       "[BUILDER_CACHE]/mac_swarming/src/out/Debug/tools_unittests.isolated.gen.json",
       "[BUILDER_CACHE]/mac_swarming/src/out/Debug/video_engine_tests.isolated.gen.json",
       "[BUILDER_CACHE]/mac_swarming/src/out/Debug/voice_engine_unittests.isolated.gen.json",
       "[BUILDER_CACHE]/mac_swarming/src/out/Debug/xmllite_xmpp_unittests.isolated.gen.json"
     ],
     "cwd": "[BUILDER_CACHE]/mac_swarming",
     "name": "isolate tests",
     "~followup_annotations": [
       "@@@STEP_LOG_LINE@json.output@{@@@",
       "@@@STEP_LOG_LINE@json.output@  \"audio_decoder_unittests\": \"[dummy hash for audio_decoder_unittests]\", @@@",
       "@@@STEP_LOG_LINE@json.output@  \"common_audio_unittests\": \"[dummy hash for common_audio_unittests]\", @@@",
       "@@@STEP_LOG_LINE@json.output@  \"common_video_unittests\": \"[dummy hash for common_video_unittests]\", @@@",
       "@@@STEP_LOG_LINE@json.output@  \"modules_tests\": \"[dummy hash for modules_tests]\", @@@",
       "@@@STEP_LOG_LINE@json.output@  \"modules_unittests\": \"[dummy hash for modules_unittests]\", @@@",
       "@@@STEP_LOG_LINE@json.output@  \"peerconnection_unittests\": \"[dummy hash for peerconnection_unittests]\", @@@",
       "@@@STEP_LOG_LINE@json.output@  \"rtc_media_unittests\": \"[dummy hash for rtc_media_unittests]\", @@@",
       "@@@STEP_LOG_LINE@json.output@  \"rtc_pc_unittests\": \"[dummy hash for rtc_pc_unittests]\", @@@",
+      "@@@STEP_LOG_LINE@json.output@  \"rtc_stats_unittests\": \"[dummy hash for rtc_stats_unittests]\", @@@",
       "@@@STEP_LOG_LINE@json.output@  \"rtc_unittests\": \"[dummy hash for rtc_unittests]\", @@@",
       "@@@STEP_LOG_LINE@json.output@  \"system_wrappers_unittests\": \"[dummy hash for system_wrappers_unittests]\", @@@",
       "@@@STEP_LOG_LINE@json.output@  \"test_support_unittests\": \"[dummy hash for test_support_unittests]\", @@@",
       "@@@STEP_LOG_LINE@json.output@  \"tools_unittests\": \"[dummy hash for tools_unittests]\", @@@",
       "@@@STEP_LOG_LINE@json.output@  \"video_engine_tests\": \"[dummy hash for video_engine_tests]\", @@@",
       "@@@STEP_LOG_LINE@json.output@  \"voice_engine_unittests\": \"[dummy hash for voice_engine_unittests]\", @@@",
       "@@@STEP_LOG_LINE@json.output@  \"xmllite_xmpp_unittests\": \"[dummy hash for xmllite_xmpp_unittests]\"@@@",
       "@@@STEP_LOG_LINE@json.output@}@@@",
       "@@@STEP_LOG_END@json.output@@@",
-      "@@@SET_BUILD_PROPERTY@swarm_hashes@{\"audio_decoder_unittests\": \"[dummy hash for audio_decoder_unittests]\", \"common_audio_unittests\": \"[dummy hash for common_audio_unittests]\", \"common_video_unittests\": \"[dummy hash for common_video_unittests]\", \"modules_tests\": \"[dummy hash for modules_tests]\", \"modules_unittests\": \"[dummy hash for modules_unittests]\", \"peerconnection_unittests\": \"[dummy hash for peerconnection_unittests]\", \"rtc_media_unittests\": \"[dummy hash for rtc_media_unittests]\", \"rtc_pc_unittests\": \"[dummy hash for rtc_pc_unittests]\", \"rtc_unittests\": \"[dummy hash for rtc_unittests]\", \"system_wrappers_unittests\": \"[dummy hash for system_wrappers_unittests]\", \"test_support_unittests\": \"[dummy hash for test_support_unittests]\", \"tools_unittests\": \"[dummy hash for tools_unittests]\", \"video_engine_tests\": \"[dummy hash for video_engine_tests]\", \"voice_engine_unittests\": \"[dummy hash for voice_engine_unittests]\", \"xmllite_xmpp_unittests\": \"[dummy hash for xmllite_xmpp_unittests]\"}@@@"
+      "@@@SET_BUILD_PROPERTY@swarm_hashes@{\"audio_decoder_unittests\": \"[dummy hash for audio_decoder_unittests]\", \"common_audio_unittests\": \"[dummy hash for common_audio_unittests]\", \"common_video_unittests\": \"[dummy hash for common_video_unittests]\", \"modules_tests\": \"[dummy hash for modules_tests]\", \"modules_unittests\": \"[dummy hash for modules_unittests]\", \"peerconnection_unittests\": \"[dummy hash for peerconnection_unittests]\", \"rtc_media_unittests\": \"[dummy hash for rtc_media_unittests]\", \"rtc_pc_unittests\": \"[dummy hash for rtc_pc_unittests]\", \"rtc_stats_unittests\": \"[dummy hash for rtc_stats_unittests]\", \"rtc_unittests\": \"[dummy hash for rtc_unittests]\", \"system_wrappers_unittests\": \"[dummy hash for system_wrappers_unittests]\", \"test_support_unittests\": \"[dummy hash for test_support_unittests]\", \"tools_unittests\": \"[dummy hash for tools_unittests]\", \"video_engine_tests\": \"[dummy hash for video_engine_tests]\", \"voice_engine_unittests\": \"[dummy hash for voice_engine_unittests]\", \"xmllite_xmpp_unittests\": \"[dummy hash for xmllite_xmpp_unittests]\"}@@@"
     ]
   },
   {
     "cmd": [
       "python",
       "-u",
       "[BUILDER_CACHE]/mac_swarming/src/tools/swarming_client/swarming.py",
       "trigger",
       "--swarming",
       "https://chromium-swarm.appspot.com",
@@ skipping 637 matching lines @@
       "trigger",
       "--swarming",
       "https://chromium-swarm.appspot.com",
       "--isolate-server",
       "https://isolateserver.appspot.com",
       "--priority",
       "30",
       "--shards",
       "1",
       "--task-name",
+      "rtc_stats_unittests/Mac/[dummy has/mac_swarming/1337",
+      "--dump-json",
+      "/path/to/tmp/json",
+      "--expiration",
+      "3600",
+      "--io-timeout",
+      "1200",
+      "--hard-timeout",
+      "3600",
+      "--dimension",
+      "cpu",
+      "x86-64",
+      "--dimension",
+      "gpu",
+      "none",
+      "--dimension",
+      "os",
+      "Mac",
+      "--dimension",
+      "pool",
+      "Chrome",
+      "--tag",
+      "buildername:mac_swarming",
+      "--tag",
+      "buildnumber:1337",
+      "--tag",
+      "data:[dummy hash for rtc_stats_unittests]",
+      "--tag",
+      "master:tryserver.webrtc",
+      "--tag",
+      "name:rtc_stats_unittests",
+      "--tag",
+      "os:Mac",
+      "--tag",
+      "project:webrtc",
+      "--tag",
+      "purpose:ManualTS",
+      "--tag",
+      "purpose:pre-commit",
+      "--tag",
+      "rietveld:https://fake.rietveld.url/666666/#ps1",
+      "--tag",
+      "slavename:slavename",
+      "--tag",
+      "stepname:rtc_stats_unittests on Mac",
+      "--idempotent",
+      "[dummy hash for rtc_stats_unittests]"
+    ],
+    "cwd": "[BUILDER_CACHE]/mac_swarming",
+    "name": "[trigger] rtc_stats_unittests on Mac",
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"base_task_name\": \"rtc_stats_unittests/Mac/[dummy has/mac_swarming/1337\", @@@",
+      "@@@STEP_LOG_LINE@json.output@  \"tasks\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"rtc_stats_unittests/Mac/[dummy has/mac_swarming/1337\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"shard_index\": 0, @@@",
+      "@@@STEP_LOG_LINE@json.output@      \"task_id\": \"10000\", @@@",
+      "@@@STEP_LOG_LINE@json.output@      \"view_url\": \"https://chromium-swarm.appspot.com/user/task/10000\"@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@",
+      "@@@STEP_LINK@shard #0@https://chromium-swarm.appspot.com/user/task/10000@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "[BUILDER_CACHE]/mac_swarming/src/tools/swarming_client/swarming.py",
+      "trigger",
+      "--swarming",
+      "https://chromium-swarm.appspot.com",
+      "--isolate-server",
+      "https://isolateserver.appspot.com",
+      "--priority",
+      "30",
+      "--shards",
+      "1",
+      "--task-name",
       "rtc_unittests/Mac/[dummy has/mac_swarming/1337",
       "--dump-json",
       "/path/to/tmp/json",
       "--expiration",
       "3600",
       "--io-timeout",
       "1200",
       "--hard-timeout",
       "3600",
       "--dimension",
@@ skipping 1040 matching lines @@
     "cmd": [
       "python",
       "-u",
       "[BUILDER_CACHE]/mac_swarming/src/tools/swarming_client/swarming.py",
       "collect",
       "--swarming",
       "https://chromium-swarm.appspot.com",
       "--decorate",
       "--print-status-updates",
       "--json",
+      "{\"base_task_name\": \"rtc_stats_unittests/Mac/[dummy has/mac_swarming/1337\", \"tasks\": {\"rtc_stats_unittests/Mac/[dummy has/mac_swarming/1337\": {\"shard_index\": 0, \"task_id\": \"10000\", \"view_url\": \"https://chromium-swarm.appspot.com/user/task/10000\"}}}",
+      "--task-summary-json",
+      "/path/to/tmp/json"
+    ],
+    "cwd": "[BUILDER_CACHE]/mac_swarming",
+    "name": "rtc_stats_unittests on Mac",
+    "~followup_annotations": [
+      "@@@STEP_TEXT@swarming pending 71s@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"shards\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@    {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"abandoned_ts\": null, @@@",
+      "@@@STEP_LOG_LINE@json.output@      \"bot_id\": \"vm30\", @@@",
+      "@@@STEP_LOG_LINE@json.output@      \"completed_ts\": \"2014-09-25T01:42:00.123\", @@@",
+      "@@@STEP_LOG_LINE@json.output@      \"created_ts\": \"2014-09-25T01:41:00.123\", @@@",
+      "@@@STEP_LOG_LINE@json.output@      \"durations\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@        5.7, @@@",
+      "@@@STEP_LOG_LINE@json.output@        31.5@@@",
+      "@@@STEP_LOG_LINE@json.output@      ], @@@",
+      "@@@STEP_LOG_LINE@json.output@      \"exit_codes\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@        0, @@@",
+      "@@@STEP_LOG_LINE@json.output@        0@@@",
+      "@@@STEP_LOG_LINE@json.output@      ], @@@",
+      "@@@STEP_LOG_LINE@json.output@      \"failure\": false, @@@",
+      "@@@STEP_LOG_LINE@json.output@      \"id\": \"148aa78d7aa0000\", @@@",
+      "@@@STEP_LOG_LINE@json.output@      \"internal_failure\": false, @@@",
+      "@@@STEP_LOG_LINE@json.output@      \"isolated_out\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"isolated\": \"abc123\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"isolatedserver\": \"https://isolateserver.appspot.com\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"namespace\": \"default-gzip\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"view_url\": \"blah\"@@@",
+      "@@@STEP_LOG_LINE@json.output@      }, @@@",
+      "@@@STEP_LOG_LINE@json.output@      \"modified_ts\": \"2014-09-25 01:42:00\", @@@",
+      "@@@STEP_LOG_LINE@json.output@      \"name\": \"heartbeat-canary-2014-09-25_01:41:55-os=Windows\", @@@",
+      "@@@STEP_LOG_LINE@json.output@      \"outputs\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"Heart beat succeeded on win32.\\n\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"Foo\"@@@",
+      "@@@STEP_LOG_LINE@json.output@      ], @@@",
+      "@@@STEP_LOG_LINE@json.output@      \"started_ts\": \"2014-09-25T01:42:11.123\", @@@",
+      "@@@STEP_LOG_LINE@json.output@      \"state\": 112, @@@",
+      "@@@STEP_LOG_LINE@json.output@      \"try_number\": 1, @@@",
+      "@@@STEP_LOG_LINE@json.output@      \"user\": \"unknown\"@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  ]@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@",
+      "@@@STEP_LINK@shard #0 isolated out@blah@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "[BUILDER_CACHE]/mac_swarming/src/tools/swarming_client/swarming.py",
+      "collect",
+      "--swarming",
+      "https://chromium-swarm.appspot.com",
+      "--decorate",
+      "--print-status-updates",
+      "--json",
       "{\"base_task_name\": \"rtc_unittests/Mac/[dummy has/mac_swarming/1337\", \"tasks\": {\"rtc_unittests/Mac/[dummy has/mac_swarming/1337\": {\"shard_index\": 0, \"task_id\": \"10000\", \"view_url\": \"https://chromium-swarm.appspot.com/user/task/10000\"}}}",
       "--task-summary-json",
       "/path/to/tmp/json"
     ],
     "cwd": "[BUILDER_CACHE]/mac_swarming",
     "name": "rtc_unittests on Mac",
     "~followup_annotations": [
       "@@@STEP_TEXT@swarming pending 71s@@@",
       "@@@STEP_LOG_LINE@json.output@{@@@",
       "@@@STEP_LOG_LINE@json.output@  \"shards\": [@@@",
@@ skipping 395 matching lines @@
       "@@@STEP_LOG_END@json.output@@@",
       "@@@STEP_LINK@shard #0 isolated out@blah@@@"
     ]
   },
   {
     "name": "$result",
     "recipe_result": null,
     "status_code": 0
   }
 ]