Pinpoint - Surface info from executions for display in UI.

dashboard/dashboard/pinpoint/models/quest/find_isolate.py

Index: dashboard/dashboard/pinpoint/models/quest/find_isolate.py
diff --git a/dashboard/dashboard/pinpoint/models/quest/find_isolate.py b/dashboard/dashboard/pinpoint/models/quest/find_isolate.py
index 11a2a20dc3558b0a7a89a0ac186a5135ed3db2fb..e3266974aef8f5af3c43cc20e3cf3aae9c5b7583 100644
--- a/dashboard/dashboard/pinpoint/models/quest/find_isolate.py
+++ b/dashboard/dashboard/pinpoint/models/quest/find_isolate.py
@@ -45,6 +45,11 @@ class _FindIsolateExecution(execution.Execution):
     self._change = change
     self._build = None
 
+  def _AsDict(self):
+    return {
+        'build': self._build or '',

[perezju, 2017/08/22 09:49:48]

nit: maybe it's fine to return None if the build is not set?

+    }
+
   def _Poll(self):
     # Look for the .isolate in our cache.
     try:
@@ -53,7 +58,8 @@ class _FindIsolateExecution(execution.Execution):
       isolate_hash = None
 
     if isolate_hash:
-      self._Complete(result_arguments={'isolate_hash': isolate_hash})
+      self._Complete(
+          result_arguments={'isolate_hash': isolate_hash})
       return
 
     # Check the status of a previously requested build.