Delete tools/telemetry.

tools/telemetry/third_party/webpagereplay/proxyshaper.py

Index: tools/telemetry/third_party/webpagereplay/proxyshaper.py
diff --git a/tools/telemetry/third_party/webpagereplay/proxyshaper.py b/tools/telemetry/third_party/webpagereplay/proxyshaper.py
deleted file mode 100644
index 6c6976f5b47cab1f693952c02ddf22292068f2f5..0000000000000000000000000000000000000000
--- a/tools/telemetry/third_party/webpagereplay/proxyshaper.py
+++ /dev/null
@@ -1,125 +0,0 @@
-#!/usr/bin/env python
-# Copyright 2012 Google Inc. All Rights Reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Simulate network characteristics directly in Python.
-
-Allows running replay without dummynet.
-"""
-
-import logging
-import platformsettings
-import re
-import time
-
-
-TIMER = platformsettings.timer
-
-
-class ProxyShaperError(Exception):
-  """Module catch-all error."""
-  pass
-
-class BandwidthValueError(ProxyShaperError):
-  """Raised for unexpected dummynet-style bandwidth value."""
-  pass
-
-
-class RateLimitedFile(object):
-  """Wrap a file like object with rate limiting.
-
-  TODO(slamm): Simulate slow-start.
-      Each RateLimitedFile corresponds to one-direction of a
-      bidirectional socket. Slow-start can be added here (algorithm needed).
-      Will consider changing this class to take read and write files and
-      corresponding bit rates for each.
-  """
-  BYTES_PER_WRITE = 1460
-
-  def __init__(self, request_counter, f, bps):
-    """Initialize a RateLimiter.
-
-    Args:
-      request_counter: callable to see how many requests share the limit.
-      f: file-like object to wrap.
-      bps: an integer of bits per second.
-    """
-    self.request_counter = request_counter
-    self.original_file = f
-    self.bps = bps
-
-  def transfer_seconds(self, num_bytes):
-    """Seconds to read/write |num_bytes| with |self.bps|."""
-    return 8.0 * num_bytes / self.bps
-
-  def write(self, data):
-    num_bytes = len(data)
-    num_sent_bytes = 0
-    while num_sent_bytes < num_bytes:
-      num_write_bytes = min(self.BYTES_PER_WRITE, num_bytes - num_sent_bytes)
-      num_requests = self.request_counter()
-      wait = self.transfer_seconds(num_write_bytes) * num_requests
-      logging.debug('write sleep: %0.4fs (%d requests)', wait, num_requests)
-      time.sleep(wait)
-
-      self.original_file.write(
-          data[num_sent_bytes:num_sent_bytes + num_write_bytes])
-      num_sent_bytes += num_write_bytes
-
-  def _read(self, read_func, size):
-    start = TIMER()
-    data = read_func(size)
-    read_seconds = TIMER() - start
-    num_bytes = len(data)
-    num_requests = self.request_counter()
-    wait = self.transfer_seconds(num_bytes) * num_requests - read_seconds
-    if wait > 0:
-      logging.debug('read sleep: %0.4fs %d requests)', wait, num_requests)
-      time.sleep(wait)
-    return data
-
-  def readline(self, size=-1):
-    return self._read(self.original_file.readline, size)
-
-  def read(self, size=-1):
-    return self._read(self.original_file.read, size)
-
-  def __getattr__(self, name):
-    """Forward any non-overriden calls."""
-    return getattr(self.original_file, name)
-
-
-def GetBitsPerSecond(bandwidth):
-  """Return bits per second represented by dummynet bandwidth option.
-
-  See ipfw/dummynet.c:read_bandwidth for how it is really done.
-
-  Args:
-    bandwidth: a dummynet-style bandwidth specification (e.g. "10Kbit/s")
-  """
-  if bandwidth == '0':
-    return 0
-  bw_re = r'^(\d+)(?:([KM])?(bit|Byte)/s)?$'
-  match = re.match(bw_re, str(bandwidth))
-  if not match:
-    raise BandwidthValueError('Value, "%s", does not match regex: %s' % (
-        bandwidth, bw_re))
-  bw = int(match.group(1))
-  if match.group(2) == 'K':
-    bw *= 1000
-  if match.group(2) == 'M':
-    bw *= 1000000
-  if match.group(3) == 'Byte':
-    bw *= 8
-  return bw