Delete tools/telemetry.

tools/telemetry/telemetry/core/discover.py

Index: tools/telemetry/telemetry/core/discover.py
diff --git a/tools/telemetry/telemetry/core/discover.py b/tools/telemetry/telemetry/core/discover.py
deleted file mode 100644
index 976bfc8093cf376316fb341c4c23c357d888dee7..0000000000000000000000000000000000000000
--- a/tools/telemetry/telemetry/core/discover.py
+++ /dev/null
@@ -1,141 +0,0 @@
-# Copyright 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 fnmatch
-import inspect
-import os
-import re
-
-from telemetry import decorators
-from telemetry.internal.util import camel_case
-from telemetry.internal.util import classes as classes_module
-
-
-@decorators.Cache
-def DiscoverModules(start_dir, top_level_dir, pattern='*'):
-  """Discover all modules in |start_dir| which match |pattern|.
-
-  Args:
-    start_dir: The directory to recursively search.
-    top_level_dir: The top level of the package, for importing.
-    pattern: Unix shell-style pattern for filtering the filenames to import.
-
-  Returns:
-    list of modules.
-  """
-  # start_dir and top_level_dir must be consistent with each other.
-  start_dir = os.path.realpath(start_dir)
-  top_level_dir = os.path.realpath(top_level_dir)
-
-  modules = []
-  for dir_path, _, filenames in os.walk(start_dir):
-    for filename in filenames:
-      # Filter out unwanted filenames.
-      if filename.startswith('.') or filename.startswith('_'):
-        continue
-      if os.path.splitext(filename)[1] != '.py':
-        continue
-      if not fnmatch.fnmatch(filename, pattern):
-        continue
-
-      # Find the module.
-      module_rel_path = os.path.relpath(
-          os.path.join(dir_path, filename), top_level_dir)
-      module_name = re.sub(r'[/\\]', '.', os.path.splitext(module_rel_path)[0])
-
-      # Import the module.
-      module = __import__(module_name, fromlist=[True])
-      modules.append(module)
-  return modules
-
-
-# TODO(dtu): Normalize all discoverable classes to have corresponding module
-# and class names, then always index by class name.
-@decorators.Cache
-def DiscoverClasses(start_dir,
-                    top_level_dir,
-                    base_class,
-                    pattern='*',
-                    index_by_class_name=True,
-                    directly_constructable=False):
-  """Discover all classes in |start_dir| which subclass |base_class|.
-
-  Base classes that contain subclasses are ignored by default.
-
-  Args:
-    start_dir: The directory to recursively search.
-    top_level_dir: The top level of the package, for importing.
-    base_class: The base class to search for.
-    pattern: Unix shell-style pattern for filtering the filenames to import.
-    index_by_class_name: If True, use class name converted to
-        lowercase_with_underscores instead of module name in return dict keys.
-    directly_constructable: If True, will only return classes that can be
-        constructed without arguments
-
-  Returns:
-    dict of {module_name: class} or {underscored_class_name: class}
-  """
-  modules = DiscoverModules(start_dir, top_level_dir, pattern)
-  classes = {}
-  for module in modules:
-    new_classes = DiscoverClassesInModule(
-        module, base_class, index_by_class_name, directly_constructable)
-    classes = dict(classes.items() + new_classes.items())
-  return classes
-
-
-@decorators.Cache
-def DiscoverClassesInModule(module,
-                            base_class,
-                            index_by_class_name=False,
-                            directly_constructable=False):
-  """Discover all classes in |module| which subclass |base_class|.
-
-  Base classes that contain subclasses are ignored by default.
-
-  Args:
-    module: The module to search.
-    base_class: The base class to search for.
-    index_by_class_name: If True, use class name converted to
-        lowercase_with_underscores instead of module name in return dict keys.
-
-  Returns:
-    dict of {module_name: class} or {underscored_class_name: class}
-  """
-  classes = {}
-  for _, obj in inspect.getmembers(module):
-    # Ensure object is a class.
-    if not inspect.isclass(obj):
-      continue
-    # Include only subclasses of base_class.
-    if not issubclass(obj, base_class):
-      continue
-    # Exclude the base_class itself.
-    if obj is base_class:
-      continue
-    # Exclude protected or private classes.
-    if obj.__name__.startswith('_'):
-      continue
-    # Include only the module in which the class is defined.
-    # If a class is imported by another module, exclude those duplicates.
-    if obj.__module__ != module.__name__:
-      continue
-
-    if index_by_class_name:
-      key_name = camel_case.ToUnderscore(obj.__name__)
-    else:
-      key_name = module.__name__.split('.')[-1]
-    if (not directly_constructable or
-        classes_module.IsDirectlyConstructable(obj)):
-      classes[key_name] = obj
-
-  return classes
-
-
-_counter = [0]
-
-
-def _GetUniqueModuleName():
-  _counter[0] += 1
-  return "module_" + str(_counter[0])