Updating swarming api to check for chartjson results from a finished

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

Index: scripts/slave/recipes/chromium.expected/dynamic_swarmed_sharded_failed_isolated_script_test.json
diff --git a/scripts/slave/recipes/chromium.expected/dynamic_swarmed_sharded_failed_isolated_script_test.json b/scripts/slave/recipes/chromium.expected/dynamic_swarmed_sharded_failed_isolated_script_test.json
index d8854df33ff2c00edda458fb0d700685155558ef..777ab8126e1fac8cdf20a5da5bc85b17933904d7 100644
--- a/scripts/slave/recipes/chromium.expected/dynamic_swarmed_sharded_failed_isolated_script_test.json
+++ b/scripts/slave/recipes/chromium.expected/dynamic_swarmed_sharded_failed_isolated_script_test.json
@@ -373,7 +373,8 @@
       "stepname:telemetry_gpu_unittests on Ubuntu-12.04",
       "eeeeeeeeeeeeeeeeeeeeeeeeeeeeee",
       "--",
-      "--isolated-script-test-output=${ISOLATED_OUTDIR}/output.json"
+      "--isolated-script-test-output=${ISOLATED_OUTDIR}/output.json",
+      "--isolated-script-test-chartjson-output=${ISOLATED_OUTDIR}/chartjson-output.json"
     ],
     "env": {
       "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json"
@@ -423,7 +424,9 @@
       "step returned non-zero exit code: 1",
       "@@@STEP_TEXT@<br/>failures:<br/>test1.Test1<br/>test2.Test2<br/>test3.Test3<br/>test4.Test4<br/>@@@",
       "@@@STEP_LOG_LINE@outdir_json@{@@@",
+      "@@@STEP_LOG_LINE@outdir_json@  \"0/chartjson-output.json\": \"{\\\"dummy\\\": \\\"dummy0\\\", \\\"charts\\\": [{\\\"entry2\\\": \\\"chart2\\\", \\\"entry1\\\": \\\"chart1\\\"}]}\", @@@",
       "@@@STEP_LOG_LINE@outdir_json@  \"0/output.json\": \"{\\\"successes\\\": [], \\\"failures\\\": [\\\"test1.Test1\\\", \\\"test2.Test2\\\"], \\\"valid\\\": true, \\\"times\\\": {\\\"test2.Test2\\\": 0.1, \\\"test1.Test1\\\": 0.1}}\", @@@",
+      "@@@STEP_LOG_LINE@outdir_json@  \"1/chartjson-output.json\": \"{\\\"dummy\\\": \\\"dummy1\\\", \\\"charts\\\": [{\\\"entry2\\\": \\\"chart2\\\", \\\"entry1\\\": \\\"chart1\\\"}]}\", @@@",
       "@@@STEP_LOG_LINE@outdir_json@  \"1/output.json\": \"{\\\"successes\\\": [], \\\"failures\\\": [\\\"test3.Test3\\\", \\\"test4.Test4\\\"], \\\"valid\\\": true, \\\"times\\\": {\\\"test3.Test3\\\": 0.1, \\\"test4.Test4\\\": 0.1}}\", @@@",
       "@@@STEP_LOG_LINE@outdir_json@  \"summary.json\": \"{\\\"shards\\\": [{\\\"internal_failure\\\": false, \\\"failure\\\": true}, {\\\"internal_failure\\\": false, \\\"failure\\\": true}]}\"@@@",
       "@@@STEP_LOG_LINE@outdir_json@}@@@",