[Bindings] Specify if we aggregate partial interfaces by arguments

third_party/WebKit/Source/bindings/scripts/aggregate_generated_bindings.py

 #!/usr/bin/python
 #
 # Copyright (C) 2009 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.
@@ skipping 36 matching lines @@
 
 Design doc: http://www.chromium.org/developers/design-documents/idl-build
 """
 
 import errno
 import optparse
 import os
 import re
 import sys
 
-from utilities import should_generate_impl_file_from_idl, get_file_contents, idl_filename_to_component, idl_filename_to_interface_name, read_idl_files_list_from_file
+from utilities import (should_generate_impl_file_from_idl,
+                       get_file_contents,
+                       idl_filename_to_interface_name,
+                       read_idl_files_list_from_file)
 
 COPYRIGHT_TEMPLATE = """/*
  * THIS FILE WAS AUTOMATICALLY GENERATED, DO NOT EDIT.
  *
  * This file was generated by the action_derivedsourcesallinone.py script.
  *
  * Copyright (C) 2009 Google Inc.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ skipping 46 matching lines @@
     return meta_data_list
 
 
 def generate_content(component_dir, aggregate_partial_interfaces, files_meta_data_this_partition):
     # Add fixed content.
     output = [COPYRIGHT_TEMPLATE,
               '#define NO_IMPLICIT_ATOMICSTRING\n\n']
 
     # List all includes.
     files_meta_data_this_partition.sort()
+    suffix = 'Partial' if aggregate_partial_interfaces else ''
     for meta_data in files_meta_data_this_partition:
-        if aggregate_partial_interfaces:
-            cpp_filename = 'V8%sPartial.cpp' % meta_data['name']
-        else:
-            cpp_filename = 'V8%s.cpp' % meta_data['name']
+        cpp_filename = 'V8%s%s.cpp' % (meta_data['name'], suffix)
 
         output.append('#include "bindings/%s/v8/%s"\n' %
                       (component_dir, cpp_filename))
 
     return ''.join(output)
 
 
 def write_content(content, output_file_name):
     parent_path, file_name = os.path.split(output_file_name)
     if not os.path.exists(parent_path):
         print 'Creating directory: %s' % parent_path
         os.makedirs(parent_path)
     with open(output_file_name, 'w') as f:
         f.write(content)
 
 
 def parse_options():
     parser = optparse.OptionParser()
     parser.add_option('--component-directory')
     parser.add_option('--input-file',
                       help='A file name which lists up target IDL file names.',
                       type='string')
+    parser.add_option('--partial',
+                      help='To parse partial IDLs, add this option.',
+                      action='store_true',
+                      dest='partial',
+                      default=False)
 
     options, output_file_names = parser.parse_args()
     if len(output_file_names) == 0:
         raise Exception('Expected at least one output file name(s).')
     if not options.input_file:
         raise Exception('No input file is specified.')
 
     return options, output_file_names
 
 
 def main():
     options, output_file_names = parse_options()
     component_dir = options.component_directory
     input_file_name = options.input_file
-
+    aggregate_partial_interfaces = options.partial
     idl_file_names = read_idl_files_list_from_file(input_file_name,
                                                    is_gyp_format=True)
-    components = set([idl_filename_to_component(filename)
-                      for filename in idl_file_names])
-    if len(components) != 1:
-        raise Exception('Cannot aggregate generated codes in different components')
-    aggregate_partial_interfaces = component_dir not in components
 
     files_meta_data = extract_meta_data(idl_file_names)
     total_partitions = len(output_file_names)
     for partition, file_name in enumerate(output_file_names):
         files_meta_data_this_partition = [
                 meta_data for meta_data in files_meta_data
                 if hash(meta_data['name']) % total_partitions == partition]
         file_contents = generate_content(component_dir,
                                          aggregate_partial_interfaces,
                                          files_meta_data_this_partition)
         write_content(file_contents, file_name)
 
 
 if __name__ == '__main__':
     sys.exit(main())