Change SwarmingIsolatedScriptTest to upload json format results

scripts/slave/recipes/chromium.expected/dynamic_swarmed_sharded_passed_isolated_script_test.json

 [
   {
     "cmd": [
       "python",
       "-u",
       "RECIPE_MODULE[depot_tools::bot_update]/resources/bot_update.py",
       "--spec",
       "cache_dir = '[GIT_CACHE]'\nsolutions = [{'deps_file': '.DEPS.git', 'managed': True, 'name': 'src', 'url': 'https://chromium.googlesource.com/chromium/src.git'}]",
       "--patch_root",
       "src",
@@ skipping 419 matching lines @@
       "@@@STEP_LOG_END@outdir_json@@@",
       "@@@STEP_LOG_LINE@chartjson_info@Info: Setting up arguments for perf dashboard@@@",
       "@@@STEP_LOG_LINE@chartjson_info@Error: Unable to upload chartjson results to perf dashboard@@@",
       "@@@STEP_LOG_LINE@chartjson_info@TypeError(\"While assigning key 'cmd': Expected None to be of type (<type 'int'>, <type 'long'>, <type 'basestring'>, <class 'recipe_engine.config_types.Path'>, <class 'recipe_engine.util.Placeholder'>)\",)@@@",
       "@@@STEP_LOG_END@chartjson_info@@@",
       "@@@STEP_LINK@shard #0@https://chromium-swarm.appspot.com/user/task/10000@@@",
       "@@@STEP_LINK@shard #1@https://chromium-swarm.appspot.com/user/task/10100@@@"
     ]
   },
   {
+    "cmd": [
+      "python",
+      "-u",
+      "RECIPE_MODULE[build::test_results]/resources/upload_test_results.py",
+      "--input-json",
+      "{\"interrupted\": false, \"num_failures_by_type\": {\"FAIL\": 0, \"PASS\": 4}, \"path_delimiter\": \".\", \"seconds_since_epoch\": 14000000, \"tests\": {\"test1\": {\"Test1\": {\"actual\": \"PASS\", \"expected\": \"PASS\"}, \"Test2\": {\"actual\": \"TIMEOUT\", \"expected\": \"PASS TIMEOUT\"}}, \"test3\": {\"Test3\": {\"actual\": \"PASS\", \"expected\": \"PASS\"}, \"Test4\": {\"actual\": \"TIMEOUT\", \"expected\": \"PASS TIMEOUT\"}}, \"test_common\": {\"Test1\": {\"actual\": \"FAIL FAIL PASS\", \"expected\": \"PASS\"}, \"Test3\": {\"actual\": \"FAIL FAIL PASS\", \"expected\": \"PASS\"}}}, \"version\": 3}",
+      "--master-name",
+      "chromium.linux",
+      "--builder-name",
+      "Linux Tests",
+      "--build-number",
+      "1234",
+      "--test-type",
+      "telemetry_gpu_unittests",
+      "--test-results-server",
+      "test-results.appspot.com",
+      "--chrome-revision",
+      "170242"
+    ],
+    "env": {
+      "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json"
+    },
+    "name": "Upload to test-results [telemetry_gpu_unittests]"
+  },
+  {
     "name": "$result",
     "recipe_result": null,
     "status_code": 0
   }
 ]