Revert IDL compiler build flow to Perl, rename 'deprecated'

Source/bindings/scripts/idl_reader.py

Index: Source/bindings/scripts/idl_reader.py
diff --git a/Source/bindings/scripts/idl_reader.py b/Source/bindings/scripts/idl_reader.py
deleted file mode 100644
index 19d5a20171acbbc89ff035398e5db7c50bbaf97c..0000000000000000000000000000000000000000
--- a/Source/bindings/scripts/idl_reader.py
+++ /dev/null
@@ -1,77 +0,0 @@
-# Copyright (C) 2013 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.
-
-"""Read an IDL file or complete IDL interface, producing an IdlDefinitions object."""
-
-import os.path
-
-import blink_idl_parser
-import idl_definitions_builder
-import idl_validator
-import interface_dependency_resolver
-
-
-class IdlReader:
-    def __init__(self, interface_dependencies_filename=None, additional_idl_filenames=None, idl_attributes_filename=None, outputdir='', verbose=False):
-        if idl_attributes_filename:
-            self.extended_attribute_validator = idl_validator.IDLExtendedAttributeValidator(idl_attributes_filename)
-        else:
-            self.extended_attribute_validator = None
-
-        if interface_dependencies_filename:
-            self.interface_dependency_resolver = interface_dependency_resolver.InterfaceDependencyResolver(interface_dependencies_filename, additional_idl_filenames, self)
-        else:
-            self.interface_dependency_resolver = None
-
-        self.parser = blink_idl_parser.BlinkIDLParser(outputdir=outputdir, verbose=verbose)
-
-    def read_idl_definitions(self, idl_filename):
-        """Returns an IdlDefinitions object for an IDL file, including all dependencies."""
-        basename = os.path.basename(idl_filename)
-        interface_name, _ = os.path.splitext(basename)
-        definitions = self.read_idl_file(idl_filename)
-        if self.interface_dependency_resolver:
-            should_generate_bindings = self.interface_dependency_resolver.resolve_dependencies(definitions, interface_name)
-            if not should_generate_bindings:
-                return None
-        return definitions
-
-    def read_idl_file(self, idl_filename):
-        """Returns an IdlDefinitions object for an IDL file, without any dependencies."""
-        ast = blink_idl_parser.parse_file(self.parser, idl_filename)
-        definitions = idl_definitions_builder.build_idl_definitions_from_ast(ast)
-        if self.extended_attribute_validator:
-            try:
-                self.extended_attribute_validator.validate_extended_attributes(definitions)
-            except idl_validator.IDLInvalidExtendedAttributeError as error:
-                raise idl_validator.IDLInvalidExtendedAttributeError("""IDL ATTRIBUTE ERROR in file %s:
-    %s
-    If you want to add a new IDL extended attribute, please add it to bindings/scripts/IDLAttributes.txt and add an explanation to the Blink IDL document at http://chromium.org/blink/webidl
-    """ % (idl_filename, str(error)))
-
-        return definitions