Introduce PaintWorkletGlobalScope, rename renderWorklet attribute to paintWorklet.

third_party/WebKit/Source/bindings/scripts/v8_utilities.py

 # 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
@@ skipping 213 matching lines @@
     if 'DeprecateAs' not in extended_attributes:
         return None
     includes.add('core/frame/Deprecation.h')
     return extended_attributes['DeprecateAs']
 
 
 # [Exposed]
 EXPOSED_EXECUTION_CONTEXT_METHOD = {
     'CompositorWorker': 'isCompositorWorkerGlobalScope',
     'DedicatedWorker': 'isDedicatedWorkerGlobalScope',
+    'PaintWorklet': 'isPaintWorkletGlobalScope',
     'ServiceWorker': 'isServiceWorkerGlobalScope',
     'SharedWorker': 'isSharedWorkerGlobalScope',
     'Window': 'isDocument',
     'Worker': 'isWorkerGlobalScope',
     'Worklet': 'isWorkletGlobalScope',
 }
 
 
 EXPOSED_WORKERS = set([
     'CompositorWorker',
@@ skipping 350 matching lines @@
     except StopIteration:
         return None
 
 
 IdlInterface.indexed_property_getter = property(indexed_property_getter)
 IdlInterface.indexed_property_setter = property(indexed_property_setter)
 IdlInterface.indexed_property_deleter = property(indexed_property_deleter)
 IdlInterface.named_property_getter = property(named_property_getter)
 IdlInterface.named_property_setter = property(named_property_setter)
 IdlInterface.named_property_deleter = property(named_property_deleter)