Remove unused V8 integration code in Sky

sky/engine/bindings/scripts/compute_global_objects.py

Index: sky/engine/bindings/scripts/compute_global_objects.py
diff --git a/sky/engine/bindings/scripts/compute_global_objects.py b/sky/engine/bindings/scripts/compute_global_objects.py
deleted file mode 100755
index 2e83e466ef0803abebed04b9343a8cedf623f623..0000000000000000000000000000000000000000
--- a/sky/engine/bindings/scripts/compute_global_objects.py
+++ /dev/null
@@ -1,111 +0,0 @@
-#!/usr/bin/python
-#
-# 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.
-
-"""Compute global objects.
-
-Global objects are defined by interfaces with [Global] or [PrimaryGlobal] on
-their definition: http://heycam.github.io/webidl/#Global
-
-Design document: http://www.chromium.org/developers/design-documents/idl-build
-"""
-
-import optparse
-import os
-import cPickle as pickle
-import sys
-
-from utilities import get_file_contents, idl_filename_to_interface_name, get_interface_extended_attributes_from_idl, read_file_to_list, read_pickle_files, write_pickle_file
-
-GLOBAL_EXTENDED_ATTRIBUTES = frozenset([
-    'Global',
-    'PrimaryGlobal',
-])
-
-
-def parse_options():
-    usage = 'Usage: %prog [options] [GlobalObjectsComponent.pickle]... [GlobalObjects.pickle]'
-    parser = optparse.OptionParser(usage=usage)
-    parser.add_option('--idl-files-list', help='file listing IDL files')
-    parser.add_option('--write-file-only-if-changed', type='int', help='if true, do not write an output file if it would be identical to the existing one, which avoids unnecessary rebuilds in ninja')
-
-    options, args = parser.parse_args()
-
-    if options.idl_files_list is None:
-        parser.error('Must specify a file listing IDL files using --idl-files-list.')
-    if options.write_file_only_if_changed is None:
-        parser.error('Must specify whether output files are only written if changed using --write-file-only-if-changed.')
-    options.write_file_only_if_changed = bool(options.write_file_only_if_changed)
-    if not args:
-        parser.error('Must specify an output pickle filename as argument, '
-                     'optionally preceeded by input pickle filenames.')
-
-    return options, args
-
-
-def dict_union(dicts):
-    return dict((k, v) for d in dicts for k, v in d.iteritems())
-
-
-def idl_file_to_global_names(idl_filename):
-    """Returns global names, if any, for an IDL file.
-
-    If the [Global] or [PrimaryGlobal] extended attribute is declared with an
-    identifier list argument, then those identifiers are the interface's global
-    names; otherwise, the interface has a single global name, which is the
-    interface's identifier (http://heycam.github.io/webidl/#Global).
-    """
-    interface_name = idl_filename_to_interface_name(idl_filename)
-    full_path = os.path.realpath(idl_filename)
-    idl_file_contents = get_file_contents(full_path)
-    extended_attributes = get_interface_extended_attributes_from_idl(idl_file_contents)
-
-    global_keys = GLOBAL_EXTENDED_ATTRIBUTES.intersection(
-        extended_attributes.iterkeys())
-    if not global_keys:
-        return
-    if len(global_keys) > 1:
-        raise ValueError('The [Global] and [PrimaryGlobal] extended attributes '
-                         'MUST NOT be declared on the same interface.')
-    global_key = next(iter(global_keys))
-
-    global_value = extended_attributes[global_key]
-    if global_value:
-        return global_value.strip('()').split(',')
-    return [interface_name]
-
-
-def idl_files_to_interface_name_global_names(idl_files):
-    """Yields pairs (interface_name, global_names) found in IDL files."""
-    for idl_filename in idl_files:
-        interface_name = idl_filename_to_interface_name(idl_filename)
-        global_names = idl_file_to_global_names(idl_filename)
-        if global_names:
-            yield interface_name, global_names
-
-
-################################################################################
-
-def main():
-    options, args = parse_options()
-    # args = Input1, Input2, ..., Output
-    output_global_objects_filename = args.pop()
-    interface_name_global_names = dict_union(
-        existing_interface_name_global_names
-        for existing_interface_name_global_names in read_pickle_files(args))
-
-    # Input IDL files are passed in a file, due to OS command line length
-    # limits. This is generated at GYP time, which is ok b/c files are static.
-    idl_files = read_file_to_list(options.idl_files_list)
-    interface_name_global_names.update(
-            idl_files_to_interface_name_global_names(idl_files))
-
-    write_pickle_file(output_global_objects_filename,
-                      interface_name_global_names,
-                      options.write_file_only_if_changed)
-
-
-if __name__ == '__main__':
-    sys.exit(main())