[Tracing] Add add_shared_diagnostics.AddValueDiagnostics

tracing/tracing/value/add_shared_diagnostic_unittest.py

Index: tracing/tracing/value/add_shared_diagnostic_unittest.py
diff --git a/tracing/tracing/value/add_shared_diagnostic_unittest.py b/tracing/tracing/value/add_shared_diagnostic_unittest.py
deleted file mode 100644
index 6f777abe368ff5d393d0c5b7a3c0c86ef7f8fc66..0000000000000000000000000000000000000000
--- a/tracing/tracing/value/add_shared_diagnostic_unittest.py
+++ /dev/null
@@ -1,34 +0,0 @@
-# Copyright 2017 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 tempfile
-import unittest
-
-from tracing.value import add_shared_diagnostic
-from tracing.value import histogram
-from tracing.value import histogram_set
-
-
-class AddSharedDiagnosticTest(unittest.TestCase):
-  def testAddSharedDiagnostic(self):
-    hf = tempfile.NamedTemporaryFile(delete=False)
-    h = histogram.Histogram('foo', 'count')
-    hs = histogram_set.HistogramSet([h])
-    json.dump(hs.AsDicts(), hf)
-    hf.close()
-
-    df = tempfile.NamedTemporaryFile(delete=False)
-    d = histogram.GenericSet(['bar'])
-    json.dump(d.AsDict(), df)
-    df.close()
-
-    new_hs_data = add_shared_diagnostic.AddSharedDiagnostic(
-        hf.name, 'foo', df.name).stdout
-    new_hs = histogram_set.HistogramSet()
-    new_hs.ImportDicts(json.loads(new_hs_data))
-    new_hs.ResolveRelatedHistograms()
-    new_h = new_hs.GetFirstHistogram()
-
-    self.assertEqual(new_h.diagnostics['foo'], d)