[Android] Remove chromium version of devil.

build/android/devil/utils/mock_calls.py

Index: build/android/devil/utils/mock_calls.py
diff --git a/build/android/devil/utils/mock_calls.py b/build/android/devil/utils/mock_calls.py
deleted file mode 100644
index 61ebb1867511af26da13ccfc6dd5430924eded42..0000000000000000000000000000000000000000
--- a/build/android/devil/utils/mock_calls.py
+++ /dev/null
@@ -1,179 +0,0 @@
-# Copyright 2014 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.
-
-"""
-A test facility to assert call sequences while mocking their behavior.
-"""
-
-import unittest
-
-from devil import devil_env
-
-with devil_env.SysPath(devil_env.PYMOCK_PATH):
-  import mock # pylint: disable=import-error
-
-
-class TestCase(unittest.TestCase):
-  """Adds assertCalls to TestCase objects."""
-  class _AssertCalls(object):
-    def __init__(self, test_case, expected_calls, watched):
-      def call_action(pair):
-        if isinstance(pair, type(mock.call)):
-          return (pair, None)
-        else:
-          return pair
-
-      def do_check(call):
-        def side_effect(*args, **kwargs):
-          received_call = call(*args, **kwargs)
-          self._test_case.assertTrue(
-              self._expected_calls,
-              msg=('Unexpected call: %s' % str(received_call)))
-          expected_call, action = self._expected_calls.pop(0)
-          self._test_case.assertTrue(
-              received_call == expected_call,
-              msg=('Expected call mismatch:\n'
-                   '  expected: %s\n'
-                   '  received: %s\n'
-                   % (str(expected_call), str(received_call))))
-          if callable(action):
-            return action(*args, **kwargs)
-          else:
-            return action
-        return side_effect
-
-      self._test_case = test_case
-      self._expected_calls = [call_action(pair) for pair in expected_calls]
-      watched = watched.copy() # do not pollute the caller's dict
-      watched.update((call.parent.name, call.parent)
-                     for call, _ in self._expected_calls)
-      self._patched = [test_case.patch_call(call, side_effect=do_check(call))
-                       for call in watched.itervalues()]
-
-    def __enter__(self):
-      for patch in self._patched:
-        patch.__enter__()
-      return self
-
-    def __exit__(self, exc_type, exc_val, exc_tb):
-      for patch in self._patched:
-        patch.__exit__(exc_type, exc_val, exc_tb)
-      if exc_type is None:
-        missing = ''.join('  expected: %s\n' % str(call)
-                          for call, _ in self._expected_calls)
-        self._test_case.assertFalse(
-            missing,
-            msg='Expected calls not found:\n' + missing)
-
-  def __init__(self, *args, **kwargs):
-    super(TestCase, self).__init__(*args, **kwargs)
-    self.call = mock.call.self
-    self._watched = {}
-
-  def call_target(self, call):
-    """Resolve a self.call instance to the target it represents.
-
-    Args:
-      call: a self.call instance, e.g. self.call.adb.Shell
-
-    Returns:
-      The target object represented by the call, e.g. self.adb.Shell
-
-    Raises:
-      ValueError if the path of the call does not start with "self", i.e. the
-          target of the call is external to the self object.
-      AttributeError if the path of the call does not specify a valid
-          chain of attributes (without any calls) starting from "self".
-    """
-    path = call.name.split('.')
-    if path.pop(0) != 'self':
-      raise ValueError("Target %r outside of 'self' object" % call.name)
-    target = self
-    for attr in path:
-      target = getattr(target, attr)
-    return target
-
-  def patch_call(self, call, **kwargs):
-    """Patch the target of a mock.call instance.
-
-    Args:
-      call: a mock.call instance identifying a target to patch
-      Extra keyword arguments are processed by mock.patch
-
-    Returns:
-      A context manager to mock/unmock the target of the call
-    """
-    if call.name.startswith('self.'):
-      target = self.call_target(call.parent)
-      _, attribute = call.name.rsplit('.', 1)
-      if (hasattr(type(target), attribute)
-          and isinstance(getattr(type(target), attribute), property)):
-        return mock.patch.object(
-            type(target), attribute, new_callable=mock.PropertyMock, **kwargs)
-      else:
-        return mock.patch.object(target, attribute, **kwargs)
-    else:
-      return mock.patch(call.name, **kwargs)
-
-  def watchCalls(self, calls):
-    """Add calls to the set of watched calls.
-
-    Args:
-      calls: a sequence of mock.call instances identifying targets to watch
-    """
-    self._watched.update((call.name, call) for call in calls)
-
-  def watchMethodCalls(self, call, ignore=None):
-    """Watch all public methods of the target identified by a self.call.
-
-    Args:
-      call: a self.call instance indetifying an object
-      ignore: a list of public methods to ignore when watching for calls
-    """
-    target = self.call_target(call)
-    if ignore is None:
-      ignore = []
-    self.watchCalls(getattr(call, method)
-                    for method in dir(target.__class__)
-                    if not method.startswith('_') and not method in ignore)
-
-  def clearWatched(self):
-    """Clear the set of watched calls."""
-    self._watched = {}
-
-  def assertCalls(self, *calls):
-    """A context manager to assert that a sequence of calls is made.
-
-    During the assertion, a number of functions and methods will be "watched",
-    and any calls made to them is expected to appear---in the exact same order,
-    and with the exact same arguments---as specified by the argument |calls|.
-
-    By default, the targets of all expected calls are watched. Further targets
-    to watch may be added using watchCalls and watchMethodCalls.
-
-    Optionaly, each call may be accompanied by an action. If the action is a
-    (non-callable) value, this value will be used as the return value given to
-    the caller when the matching call is found. Alternatively, if the action is
-    a callable, the action will be then called with the same arguments as the
-    intercepted call, so that it can provide a return value or perform other
-    side effects. If the action is missing, a return value of None is assumed.
-
-    Note that mock.Mock objects are often convenient to use as a callable
-    action, e.g. to raise exceptions or return other objects which are
-    themselves callable.
-
-    Args:
-      calls: each argument is either a pair (expected_call, action) or just an
-          expected_call, where expected_call is a mock.call instance.
-
-    Raises:
-      AssertionError if the watched targets do not receive the exact sequence
-          of calls specified. Missing calls, extra calls, and calls with
-          mismatching arguments, all cause the assertion to fail.
-    """
-    return self._AssertCalls(self, calls, self._watched)
-
-  def assertCall(self, call, action=None):
-    return self.assertCalls((call, action))
-