WebMessaging: Send transferable ArrayBuffers by copy-and-neuter semantics

third_party/WebKit/Source/bindings/scripts/v8_methods.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 154 matching lines @@
     if is_custom_element_callbacks:
         includes.add('core/dom/custom/V0CustomElementProcessingStack.h')
 
     is_raises_exception = 'RaisesException' in extended_attributes
     is_custom_call_prologue = has_extended_attribute_value(method, 'Custom', 'CallPrologue')
     is_custom_call_epilogue = has_extended_attribute_value(method, 'Custom', 'CallEpilogue')
     is_post_message = 'PostMessage' in extended_attributes
     if is_post_message:
         includes.add('bindings/core/v8/SerializedScriptValueFactory.h')
         includes.add('bindings/core/v8/Transferables.h')
+        includes.add('core/dom/DOMArrayBufferBase.h')
 
     if 'LenientThis' in extended_attributes:
         raise Exception('[LenientThis] is not supported for operations.')
 
     argument_contexts = [
         argument_context(interface, method, argument, index, is_visible=is_visible)
         for index, argument in enumerate(arguments)]
 
     return {
         'activity_logging_world_list': v8_utilities.activity_logging_world_list(method),  # [ActivityLogging]
@@ skipping 333 matching lines @@
     return method.idl_type and method.idl_type.name == 'Promise'
 
 IdlOperation.returns_promise = property(method_returns_promise)
 
 
 def argument_conversion_needs_exception_state(method, argument):
     idl_type = argument.idl_type
     return (idl_type.v8_conversion_needs_exception_state or
             argument.is_variadic or
             (method.returns_promise and idl_type.is_string_type))