[chrome_remote_control] Rename chrome_remote_control to telemetry.

tools/chrome_remote_control/chrome_remote_control/util.py

-# 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 inspect
-import time
-
-class TimeoutException(Exception):
-  pass
-
-def WaitFor(condition,
-            timeout, poll_interval=0.1,
-            pass_time_left_to_func=False):
-  assert isinstance(condition, type(lambda: None))  # is function
-  start_time = time.time()
-  while True:
-    if pass_time_left_to_func:
-      res = condition((start_time + timeout) - time.time())
-    else:
-      res = condition()
-    if res:
-      break
-    if time.time() - start_time > timeout:
-      if condition.__name__ == '<lambda>':
-        try:
-          condition_string = inspect.getsource(condition).strip()
-        except IOError:
-          condition_string = condition.__name__
-      else:
-        condition_string = condition.__name__
-      raise TimeoutException('Timed out while waiting %ds for %s.' %
-                             (timeout, condition_string))
-    time.sleep(poll_interval)