Revert "Add gsutil 4.13 to telemetry/third_party"

tools/telemetry/third_party/gsutil/third_party/python-gflags/gflags_validators.py

Index: tools/telemetry/third_party/gsutil/third_party/python-gflags/gflags_validators.py
diff --git a/tools/telemetry/third_party/gsutil/third_party/python-gflags/gflags_validators.py b/tools/telemetry/third_party/gsutil/third_party/python-gflags/gflags_validators.py
deleted file mode 100644
index d83058d50f001049636fd4699ab1238b806170c4..0000000000000000000000000000000000000000
--- a/tools/telemetry/third_party/gsutil/third_party/python-gflags/gflags_validators.py
+++ /dev/null
@@ -1,187 +0,0 @@
-#!/usr/bin/env python
-
-# Copyright (c) 2010, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Module to enforce different constraints on flags.
-
-A validator represents an invariant, enforced over a one or more flags.
-See 'FLAGS VALIDATORS' in gflags.py's docstring for a usage manual.
-"""
-
-__author__ = 'olexiy@google.com (Olexiy Oryeshko)'
-
-
-class Error(Exception):
-  """Thrown If validator constraint is not satisfied."""
-
-
-class Validator(object):
-  """Base class for flags validators.
-
-  Users should NOT overload these classes, and use gflags.Register...
-  methods instead.
-  """
-
-  # Used to assign each validator an unique insertion_index
-  validators_count = 0
-
-  def __init__(self, checker, message):
-    """Constructor to create all validators.
-
-    Args:
-      checker: function to verify the constraint.
-        Input of this method varies, see SimpleValidator and
-          DictionaryValidator for a detailed description.
-      message: string, error message to be shown to the user
-    """
-    self.checker = checker
-    self.message = message
-    Validator.validators_count += 1
-    # Used to assert validators in the order they were registered (CL/18694236)
-    self.insertion_index = Validator.validators_count
-
-  def Verify(self, flag_values):
-    """Verify that constraint is satisfied.
-
-    flags library calls this method to verify Validator's constraint.
-    Args:
-      flag_values: gflags.FlagValues, containing all flags
-    Raises:
-      Error: if constraint is not satisfied.
-    """
-    param = self._GetInputToCheckerFunction(flag_values)
-    if not self.checker(param):
-      raise Error(self.message)
-
-  def GetFlagsNames(self):
-    """Return the names of the flags checked by this validator.
-
-    Returns:
-      [string], names of the flags
-    """
-    raise NotImplementedError('This method should be overloaded')
-
-  def PrintFlagsWithValues(self, flag_values):
-    raise NotImplementedError('This method should be overloaded')
-
-  def _GetInputToCheckerFunction(self, flag_values):
-    """Given flag values, construct the input to be given to checker.
-
-    Args:
-      flag_values: gflags.FlagValues, containing all flags.
-    Returns:
-      Return type depends on the specific validator.
-    """
-    raise NotImplementedError('This method should be overloaded')
-
-
-class SimpleValidator(Validator):
-  """Validator behind RegisterValidator() method.
-
-  Validates that a single flag passes its checker function. The checker function
-  takes the flag value and returns True (if value looks fine) or, if flag value
-  is not valid, either returns False or raises an Exception."""
-  def __init__(self, flag_name, checker, message):
-    """Constructor.
-
-    Args:
-      flag_name: string, name of the flag.
-      checker: function to verify the validator.
-        input  - value of the corresponding flag (string, boolean, etc).
-        output - Boolean. Must return True if validator constraint is satisfied.
-          If constraint is not satisfied, it should either return False or
-          raise Error.
-      message: string, error message to be shown to the user if validator's
-        condition is not satisfied
-    """
-    super(SimpleValidator, self).__init__(checker, message)
-    self.flag_name = flag_name
-
-  def GetFlagsNames(self):
-    return [self.flag_name]
-
-  def PrintFlagsWithValues(self, flag_values):
-    return 'flag --%s=%s' % (self.flag_name, flag_values[self.flag_name].value)
-
-  def _GetInputToCheckerFunction(self, flag_values):
-    """Given flag values, construct the input to be given to checker.
-
-    Args:
-      flag_values: gflags.FlagValues
-    Returns:
-      value of the corresponding flag.
-    """
-    return flag_values[self.flag_name].value
-
-
-class DictionaryValidator(Validator):
-  """Validator behind RegisterDictionaryValidator method.
-
-  Validates that flag values pass their common checker function. The checker
-  function takes flag values and returns True (if values look fine) or,
-  if values are not valid, either returns False or raises an Exception.
-  """
-  def __init__(self, flag_names, checker, message):
-    """Constructor.
-
-    Args:
-      flag_names: [string], containing names of the flags used by checker.
-      checker: function to verify the validator.
-        input  - dictionary, with keys() being flag_names, and value for each
-          key being the value of the corresponding flag (string, boolean, etc).
-        output - Boolean. Must return True if validator constraint is satisfied.
-          If constraint is not satisfied, it should either return False or
-          raise Error.
-      message: string, error message to be shown to the user if validator's
-        condition is not satisfied
-    """
-    super(DictionaryValidator, self).__init__(checker, message)
-    self.flag_names = flag_names
-
-  def _GetInputToCheckerFunction(self, flag_values):
-    """Given flag values, construct the input to be given to checker.
-
-    Args:
-      flag_values: gflags.FlagValues
-    Returns:
-      dictionary, with keys() being self.lag_names, and value for each key
-        being the value of the corresponding flag (string, boolean, etc).
-    """
-    return dict([key, flag_values[key].value] for key in self.flag_names)
-
-  def PrintFlagsWithValues(self, flag_values):
-    prefix = 'flags '
-    flags_with_values = []
-    for key in self.flag_names:
-      flags_with_values.append('%s=%s' % (key, flag_values[key].value))
-    return prefix + ', '.join(flags_with_values)
-
-  def GetFlagsNames(self):
-    return self.flag_names