Updating the SwarmingIsolatedScriptTest to upload chartjson results to the

scripts/slave/recipe_modules/swarming/api.py

Index: scripts/slave/recipe_modules/swarming/api.py
diff --git a/scripts/slave/recipe_modules/swarming/api.py b/scripts/slave/recipe_modules/swarming/api.py
index de26cf14f11a01db085f0a8f4b7654c3a986b60e..109be3c77e8c311276da5287904afd7bfdfda3a4 100644
--- a/scripts/slave/recipe_modules/swarming/api.py
+++ b/scripts/slave/recipe_modules/swarming/api.py
@@ -732,6 +732,7 @@ class SwarmingApi(recipe_api.RecipeApi):
       'successes': [],
       'failures': [],
       'valid': True,
+      'chartjson': '',
     }
     for i in xrange(task.shards):
       path = self.m.path.join(str(i), 'output.json')
@@ -748,6 +749,10 @@ class SwarmingApi(recipe_api.RecipeApi):
             merged_results[key].extend(results_json[key])
           elif isinstance(merged_results[key], bool):
             merged_results[key] = merged_results[key] and results_json[key]
+          elif key is 'chartjson':
+            # Not sure if this is the correct way to merge the chartjson.  Also
+            # not sure if we will ever have more than one shard to merge.
+            merged_results[key].extend(results_json[key])

[Ken Russell (switch to Gerrit), 2016/09/12 19:35:41]

See above. I think we should write a new merge function which handles chartjson
results separately.

[eyaich1, 2016/09/13 16:52:59]

Done.

           else:
             raise recipe_api.InfraFailure(
               'Unknown key type ' + type(merged_results[key]) +