Sharing of SharedArrayBuffer via PostMessage transfer

Source/bindings/scripts/v8_interface.py

 # Copyright (C) 2013 Google Inc. All rights reserved.
 # coding=utf-8
 #
 # 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
@@ skipping 77 matching lines @@
     else:
         parent_interface = interface.parent
         if parent_interface:
             header_includes.update(v8_types.includes_for_interface(parent_interface))
         is_event_target = inherits_interface(interface.name, 'EventTarget')
 
     extended_attributes = interface.extended_attributes
 
     is_array_buffer_or_view = interface.idl_type.is_array_buffer_or_view
     is_typed_array_type = interface.idl_type.is_typed_array
+    if interface.name == 'SharedArrayBuffer':

[haraken, 2015/06/11 05:59:28]

I'm not really happy about hard-coding a interface name in the IDL compiler.

Do we really need this branch? If is_array_buffer_or_view is true for
SharedArrayBuffer, we can just use the next branch.

+        includes.add('bindings/core/v8/V8SharedArrayBuffer.h')
     if is_array_buffer_or_view:
-        includes.add('bindings/core/v8/V8ArrayBuffer.h')
+        includes.update(('bindings/core/v8/V8ArrayBuffer.h',
+                         'bindings/core/v8/V8SharedArrayBuffer.h'))
     if interface.name == 'ArrayBuffer':
         includes.add('core/dom/DOMArrayBufferDeallocationObserver.h')
     if interface.name == 'ArrayBufferView':
         includes.update((
             'bindings/core/v8/V8Int8Array.h',
             'bindings/core/v8/V8Int16Array.h',
             'bindings/core/v8/V8Int32Array.h',
             'bindings/core/v8/V8Uint8Array.h',
             'bindings/core/v8/V8Uint8ClampedArray.h',
             'bindings/core/v8/V8Uint16Array.h',
@@ skipping 1248 matching lines @@
 
     extended_attributes = deleter.extended_attributes
     idl_type = deleter.idl_type
     is_call_with_script_state = v8_utilities.has_extended_attribute_value(deleter, 'CallWith', 'ScriptState')
     return {
         'is_call_with_script_state': is_call_with_script_state,
         'is_custom': 'Custom' in extended_attributes,
         'is_raises_exception': 'RaisesException' in extended_attributes,
         'name': cpp_name(deleter),
     }