Delete tools/telemetry.

tools/telemetry/telemetry/web_perf/metrics/single_event.py

Index: tools/telemetry/telemetry/web_perf/metrics/single_event.py
diff --git a/tools/telemetry/telemetry/web_perf/metrics/single_event.py b/tools/telemetry/telemetry/web_perf/metrics/single_event.py
deleted file mode 100644
index 5d510c3af1dbea8f1bc6e70528fb93bd345255c8..0000000000000000000000000000000000000000
--- a/tools/telemetry/telemetry/web_perf/metrics/single_event.py
+++ /dev/null
@@ -1,46 +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.
-
-from telemetry.value import improvement_direction
-from telemetry.value import list_of_scalar_values
-from telemetry.web_perf.metrics import timeline_based_metric
-
-
-class _SingleEventMetric(timeline_based_metric.TimelineBasedMetric):
-  """Reports directly durations of specific trace events that start during the
-  user interaction.
-  """
-
-  def __init__(self, trace_event_name, metric_name, metric_description=None):
-    super(_SingleEventMetric, self).__init__()
-    self._TRACE_EVENT_NAME = trace_event_name
-    self._metric_name = metric_name
-    self._metric_description = metric_description
-
-  def AddResults(self, model, renderer_thread, interactions, results):
-    del model  # unused
-    assert interactions
-    self._AddResultsInternal(renderer_thread.parent.IterAllSlices(),
-                             interactions, results)
-
-  def _AddResultsInternal(self, events, interactions, results):
-    events_found = []
-    for event in events:
-      if (event.name == self._TRACE_EVENT_NAME) and any(
-              interaction.start <= event.start <= interaction.end
-              for interaction in interactions):
-        if event.has_thread_timestamps:
-          events_found.append(event.thread_duration)
-        else:
-          events_found.append(event.duration)
-    if not events_found:
-      return
-    results.AddValue(list_of_scalar_values.ListOfScalarValues(
-      page=results.current_page,
-      tir_label=interactions[0].label,
-      name=self._metric_name,
-      units='ms',
-      values=events_found,
-      description=self._metric_description,
-      improvement_direction=improvement_direction.DOWN))