Reorganize Blink IDL build, delete obsolete GYP files.

third_party/WebKit/Source/bindings/scripts/global_objects.gypi

-# 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.
-#
-# This file is meant to be included into a target to provide an action
-# to compute global objects in a component.
-#
-# To use this, create a gyp target with the following form:
-# {
-#   'target_name': 'component_global_objects',
-#   'variables': {
-#     'idl_files': '<(list_of_idl_files)',
-#     'input_files': ['<(some_dir)/GlobalObjectBaseComponent.pickle'],
-#     'output_file': '<(some_dir)/GlobalObjectsComponent.pickle',
-#   },
-#   'includes': ['path/to/this/gypi/file'],
-# },
-#
-# Required variables:
-#  idl_files - List of .idl files that will be searched in.
-#    This should *only* contain main IDL files, excluding dependencies and
-#    testing, which should not define global objects.
-#  output_file - Pickle file of output.
-#
-# Optional variables:
-#  input_files - List of input pickle files of global objects in base
-#    components. In this case make sure to include a dependencies section
-#    in the target to ensure this is generated.
-#
-# Spec: http://heycam.github.io/webidl/#Global
-# Design document: http://www.chromium.org/developers/design-documents/idl-build
-
-{
-  'type': 'none',
-  'actions': [{
-    'action_name': 'compute_<(_target_name)',
-    'message': 'Computing global objects for <(_target_name)',
-    'variables': {
-      'input_files%': [],
-      'idl_files_list': '<|(<(_target_name)_idl_files_list.tmp <@(idl_files))',
-    },
-    'includes': ['scripts.gypi'],
-    'inputs': [
-      '<(bindings_scripts_dir)/compute_global_objects.py',
-      '<(bindings_scripts_dir)/utilities.py',
-      '<(idl_files_list)',
-      '<@(idl_files)',
-    ],
-    'outputs': [
-      '<(output_file)',
-    ],
-    'action': [
-      'python',
-      '<(bindings_scripts_dir)/compute_global_objects.py',
-      '--idl-files-list',
-      '<(idl_files_list)',
-      '--write-file-only-if-changed',
-      '<(write_file_only_if_changed)',
-      '--',
-      '<@(input_files)',
-      '<(output_file)',
-     ],
-  }],
-}