[chrome_remote_control] Rename chrome_remote_control to telemetry.

tools/chrome_remote_control/examples/crc_perf_test.py

-#!/usr/bin/env python
-# Copyright (c) 2012 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 os
-import sys
-import time
-
-sys.path.append(os.path.join(os.path.dirname(__file__), '..'))
-
-import chrome_remote_control
-
-def Main(args):
-  options = chrome_remote_control.BrowserOptions()
-  parser = options.CreateParser('crc_perf_test.py')
-  options, args = parser.parse_args(args)
-
-  browser_to_create = chrome_remote_control.FindBrowser(options)
-  assert browser_to_create
-  with browser_to_create.Create() as b:
-    with b.ConnectToNthTab(0) as tab:
-
-      # Measure round-trip-time for evaluate
-      times = []
-      for i in range(1000):
-        start = time.time()
-        tab.runtime.Evaluate('%i * 2' % i)
-        times.append(time.time() - start)
-      N = float(len(times))
-      avg = sum(times, 0.0) / N
-      squared_diffs = [(t - avg) * (t - avg) for t in times]
-      stdev = sum(squared_diffs, 0.0) / (N - 1)
-      times.sort()
-      percentile_75 = times[int(0.75 * N)]
-
-      print "%s: avg=%f; stdev=%f; min=%f; 75th percentile = %f" % (
-        "Round trip time (seconds)",
-        avg, stdev, min(times), percentile_75)
-
-  return 0
-
-if __name__ == '__main__':
-  sys.exit(Main(sys.argv[1:]))