Delete tools/telemetry.

tools/telemetry/telemetry/web_perf/metrics/startup.py

Index: tools/telemetry/telemetry/web_perf/metrics/startup.py
diff --git a/tools/telemetry/telemetry/web_perf/metrics/startup.py b/tools/telemetry/telemetry/web_perf/metrics/startup.py
deleted file mode 100644
index db5729bcbb953a6f2804c16f88fc5c5a78012861..0000000000000000000000000000000000000000
--- a/tools/telemetry/telemetry/web_perf/metrics/startup.py
+++ /dev/null
@@ -1,95 +0,0 @@
-# Copyright 2015 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 import value
-from telemetry.web_perf.metrics import timeline_based_metric
-
-_PROCESS_CREATION = 'Startup.BrowserProcessCreation'
-_MAIN_ENTRY_POINT = 'Startup.BrowserMainEntryPoint'
-
-# A dictionary that maps metric names to a value, which can be either of
-# the two:
-#  1. A tuple of one event name if the event itself contains reported duration
-#  2. A tuple of two event names if the value to report is the time difference
-#     between starting these events
-_METRICS = {
-  'messageloop_start_time':
-      ('Startup.BrowserMessageLoopStartTimeFromMainEntry',),
-
-  'window_display_time':
-      ('Startup.BrowserWindowDisplay',),
-
-  'open_tabs_time':
-      ('Startup.BrowserOpenTabs',),
-
-  'first_non_empty_paint_time':
-      ('Startup.FirstWebContents.NonEmptyPaint2',),
-
-  'first_main_frame_load_time':
-      ('Startup.FirstWebContents.MainFrameLoad2',),
-
-  'foreground_tab_load_complete':
-      (_MAIN_ENTRY_POINT, 'loadEventEnd'),
-
-  'foreground_tab_request_start':
-      (_MAIN_ENTRY_POINT, 'requestStart'),
-}
-
-_TRACKED_EVENT_NAMES = set()
-for i in _METRICS.values():
-  _TRACKED_EVENT_NAMES.add(i[0])
-  if len(i) == 2:
-    _TRACKED_EVENT_NAMES.add(i[1])
-
-
-class StartupTimelineMetric(timeline_based_metric.TimelineBasedMetric):
-  """Reports summary stats from important startup events."""
-
-  def __init__(self):
-    super(StartupTimelineMetric, self).__init__()
-
-  def AddResults(self, model, _renderer_thread, interactions, results):
-    pass
-
-  def AddWholeTraceResults(self, model, results):
-    browser = model.browser_process
-
-    if not browser:
-      return
-
-    # Produce a map of events to track.
-    tracked_events = {}
-    for event in browser.parent.IterAllEvents(
-      event_predicate=lambda event: event.name in _TRACKED_EVENT_NAMES):
-      # In case of a begin/end trace event, only track the begin that contain
-      # the duration.
-      if event.name in tracked_events:
-        continue
-
-      tracked_events[event.name] = event
-
-    # Generate the metric values according to the tracked events.
-    for display_name, event_names in _METRICS.iteritems():
-      if event_names[0] not in tracked_events:
-        continue
-
-      duration = None
-      if len(event_names) == 1:
-        # The single event contains the duration to report.
-        duration = tracked_events[event_names[0]].duration
-
-      elif len(event_names) == 2:
-        # The duration is defined as the difference between two event starts.
-        if event_names[1] not in tracked_events:
-          continue
-
-        duration = (tracked_events[event_names[1]].start -
-            tracked_events[event_names[0]].start)
-
-      results.AddValue(value.scalar.ScalarValue(
-        page=results.current_page,
-        name=display_name,
-        units='ms',
-        value=duration,
-        improvement_direction=value.improvement_direction.DOWN))