Replace ValueSetOutputFormatter with HistogramSetJsonOutputFormatter.

telemetry/telemetry/internal/results/valueset_output_formatter_unittest.py

Index: telemetry/telemetry/internal/results/valueset_output_formatter_unittest.py
diff --git a/telemetry/telemetry/internal/results/valueset_output_formatter_unittest.py b/telemetry/telemetry/internal/results/valueset_output_formatter_unittest.py
deleted file mode 100644
index 3dd83a2fa2cf241d7ad3a3e20677afaefa9594ef..0000000000000000000000000000000000000000
--- a/telemetry/telemetry/internal/results/valueset_output_formatter_unittest.py
+++ /dev/null
@@ -1,48 +0,0 @@
-# Copyright 2014 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-import json
-import os
-import tempfile
-import unittest
-
-from telemetry.internal.results import valueset_output_formatter
-from telemetry.internal.results import page_test_results
-
-
-class ValueSetOutputFormatterTest(unittest.TestCase):
-
-  def setUp(self):
-    self.output_file_path = tempfile.mkstemp()[1]
-
-  def tearDown(self):
-    try:
-      os.remove(self.output_file_path)
-    except OSError:
-      pass
-
-  def test_basic_summary(self):
-    sample = {
-        'name': 'a',
-        'guid': '42',
-        'description': 'desc',
-        'important': False,
-        'diagnostics': [],
-        'type': 'numeric',
-        'numeric': {
-            'unit': 'n%',
-            'type': 'scalar',
-            'value': 42
-        }
-    }
-
-    results = page_test_results.PageTestResults()
-    results.value_set.extend([sample])
-
-    with open(self.output_file_path, 'w') as output_file:
-      formatter = valueset_output_formatter.ValueSetOutputFormatter(output_file)
-      formatter.Format(results)
-
-    written_data = json.load(open(self.output_file_path))
-    self.assertEqual([sample], written_data)
-