Remove unused V8 integration code in Sky

sky/engine/bindings/scripts/idl_reader.py

Index: sky/engine/bindings/scripts/idl_reader.py
diff --git a/sky/engine/bindings/scripts/idl_reader.py b/sky/engine/bindings/scripts/idl_reader.py
deleted file mode 100644
index 2f9c9f2acd0eacd63dcfd8f3f94b7e916d5c543c..0000000000000000000000000000000000000000
--- a/sky/engine/bindings/scripts/idl_reader.py
+++ /dev/null
@@ -1,111 +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.
-
-Design doc:
-http://www.chromium.org/developers/design-documents/idl-compiler#TOC-Front-end
-"""
-
-import os
-
-import blink_idl_parser
-from blink_idl_parser import BlinkIDLParser
-from idl_definitions import IdlDefinitions
-from idl_validator import EXTENDED_ATTRIBUTES_RELATIVE_PATH, IDLInvalidExtendedAttributeError, IDLExtendedAttributeValidator
-from interface_dependency_resolver import InterfaceDependencyResolver
-
-
-class IdlReader(object):
-    def __init__(self, interfaces_info=None, outputdir=''):
-        self.extended_attribute_validator = IDLExtendedAttributeValidator()
-
-        if interfaces_info:
-            self.interface_dependency_resolver = InterfaceDependencyResolver(interfaces_info, self)
-        else:
-            self.interface_dependency_resolver = None
-
-        self.parser = BlinkIDLParser(outputdir=outputdir)
-
-    def read_idl_definitions(self, idl_filename):
-        """Returns an IdlDefinitions object for an IDL file, including all dependencies."""
-        definitions = self.read_idl_file(idl_filename)
-        if not self.interface_dependency_resolver:
-            return definitions
-        self.interface_dependency_resolver.resolve_dependencies(definitions)
-        return definitions
-
-    def read_idl_file(self, idl_filename):
-        """Returns an IdlDefinitions object for an IDL file, without any dependencies.
-
-        The IdlDefinitions object is guaranteed to contain a single
-        IdlInterface; it may also contain other definitions, such as
-        callback functions and enumerations."""
-        ast = blink_idl_parser.parse_file(self.parser, idl_filename)
-        if not ast:
-            raise Exception('Failed to parse %s' % idl_filename)
-        idl_file_basename, _ = os.path.splitext(os.path.basename(idl_filename))
-        definitions = IdlDefinitions(idl_file_basename, ast)
-
-        # Validate file contents with filename convention
-        # The Blink IDL filenaming convention is that the file
-        # <definition_name>.idl MUST contain exactly 1 definition
-        # (interface, dictionary or exception), and the definition name must
-        # agree with the file's basename, unless it is a partial definition.
-        # (e.g., 'partial interface Foo' can be in FooBar.idl).
-        targets = (definitions.interfaces.values() +
-                   definitions.dictionaries.values())
-        number_of_targets = len(targets)
-        if number_of_targets != 1:
-            raise Exception(
-                'Expected exactly 1 definition in file {0}, but found {1}'
-                .format(idl_filename, number_of_targets))
-        target = targets[0]
-        if not target.is_partial and target.name != idl_file_basename:
-            raise Exception(
-                'Definition name "{0}" disagrees with IDL file basename "{1}".'
-                .format(target.name, idl_file_basename))
-
-        # Validate extended attributes
-        if not self.extended_attribute_validator:
-            return definitions
-
-        try:
-            self.extended_attribute_validator.validate_extended_attributes(definitions)
-        except IDLInvalidExtendedAttributeError as error:
-            raise IDLInvalidExtendedAttributeError("""
-IDL ATTRIBUTE ERROR in file:
-%s:
-    %s
-If you want to add a new IDL extended attribute, please add it to:
-    %s
-and add an explanation to the Blink IDL documentation at:
-    http://www.chromium.org/blink/webidl/blink-idl-extended-attributes
-    """ % (idl_filename, str(error), EXTENDED_ATTRIBUTES_RELATIVE_PATH))
-
-        return definitions