[telemetry] Add Html2OutputFormatter for generating results2.html

telemetry/telemetry/internal/results/page_test_results.py

Index: telemetry/telemetry/internal/results/page_test_results.py
diff --git a/telemetry/telemetry/internal/results/page_test_results.py b/telemetry/telemetry/internal/results/page_test_results.py
index 95a607fc50dcae45a745c5fcdd883dca6bd6da1b..b434a2a3131c6119c498684ae5d6da9e7294d451 100644
--- a/telemetry/telemetry/internal/results/page_test_results.py
+++ b/telemetry/telemetry/internal/results/page_test_results.py
@@ -62,6 +62,11 @@ class PageTestResults(object):
     self._serialized_trace_file_ids_to_paths = {}
     self._pages_to_profiling_files = collections.defaultdict(list)
     self._pages_to_profiling_files_cloud_url = collections.defaultdict(list)
+    self._value_set = []

[petrcermak, 2016/05/18 10:43:20]

You would expect a value set to be a set :-)

[benjhayden, 2016/05/18 18:23:33]

commented.

+
+  @property
+  def value_set(self):
+    return self._value_set
 
   def __copy__(self):
     cls = self.__class__