Remove catapult_base from telemetry.

tools/telemetry/catapult_base/refactor/annotated_symbol/class_definition.py

-# Copyright 2015 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 symbol
-
-from catapult_base.refactor.annotated_symbol import base_symbol
-
-
-__all__ = [
-    'Class',
-]
-
-
-class Class(base_symbol.AnnotatedSymbol):
-  @classmethod
-  def Annotate(cls, symbol_type, children):
-    if symbol_type != symbol.stmt:
-      return None
-
-    compound_statement = children[0]
-    if compound_statement.type != symbol.compound_stmt:
-      return None
-
-    statement = compound_statement.children[0]
-    if statement.type == symbol.classdef:
-      return cls(statement.type, statement.children)
-    elif (statement.type == symbol.decorated and
-        statement.children[-1].type == symbol.classdef):
-      return cls(statement.type, statement.children)
-    else:
-      return None
-
-  @property
-  def suite(self):
-    raise NotImplementedError()
-
-  def FindChild(self, snippet_type, **kwargs):
-    return self.suite.FindChild(snippet_type, **kwargs)
-
-  def FindChildren(self, snippet_type):
-    return self.suite.FindChildren(snippet_type)
-
-  def Cut(self, child):
-    self.suite.Cut(child)
-
-  def Paste(self, child):
-    self.suite.Paste(child)