bindings: Adds DOMArrayBuffer, etc. as thin wrappers for ArrayBuffer, etc.

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 64 matching lines @@
 def interface_context(interface):
     includes.clear()
     includes.update(INTERFACE_CPP_INCLUDES)
     header_includes = set(INTERFACE_H_INCLUDES)
 
     parent_interface = interface.parent
     if parent_interface:
         header_includes.update(v8_types.includes_for_interface(parent_interface))
     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 is_array_buffer_or_view:
+        includes.add('bindings/core/v8/V8ArrayBuffer.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',
+            'bindings/core/v8/V8Uint32Array.h',
+            'bindings/core/v8/V8Float32Array.h',
+            'bindings/core/v8/V8Float64Array.h',
+            'bindings/core/v8/V8DataView.h'))
+
     # [ActiveDOMObject]
     is_active_dom_object = 'ActiveDOMObject' in extended_attributes
 
     # [CheckSecurity]
     is_check_security = 'CheckSecurity' in extended_attributes
     if is_check_security:
         includes.add('bindings/core/v8/BindingSecurity.h')
 
     # [DependentLifetime]
     is_dependent_lifetime = 'DependentLifetime' in extended_attributes
@@ skipping 55 matching lines @@
         'has_access_check_callbacks': (is_check_security and
                                        interface.name != 'Window' and
                                        interface.name != 'EventTarget'),
         'has_custom_legacy_call_as_function': has_extended_attribute_value(interface, 'Custom', 'LegacyCallAsFunction'),  # [Custom=LegacyCallAsFunction]
         'has_custom_to_v8': has_extended_attribute_value(interface, 'Custom', 'ToV8'),  # [Custom=ToV8]
         'has_custom_wrap': has_extended_attribute_value(interface, 'Custom', 'Wrap'),  # [Custom=Wrap]
         'has_visit_dom_wrapper': has_visit_dom_wrapper,
         'header_includes': header_includes,
         'interface_name': interface.name,
         'is_active_dom_object': is_active_dom_object,
+        'is_array_buffer_or_view': is_array_buffer_or_view,
         'is_check_security': is_check_security,
         'is_dependent_lifetime': is_dependent_lifetime,
         'is_event_target': inherits_interface(interface.name, 'EventTarget'),
         'is_exception': interface.is_exception,
         'is_node': inherits_interface(interface.name, 'Node'),
         'is_script_wrappable': is_script_wrappable,
+        'is_typed_array_type': is_typed_array_type,
         'iterator_method': iterator_method,
         'lifetime': 'Dependent'
             if (has_visit_dom_wrapper or
                 is_active_dom_object or
                 is_dependent_lifetime)
             else 'Independent',
         'measure_as': v8_utilities.measure_as(interface),  # [MeasureAs]
         'parent_interface': parent_interface,
         'pass_cpp_type': cpp_template_type(
             cpp_ptr_type('PassRefPtr', 'RawPtr', this_gc_type),
@@ skipping 957 matching lines @@
         deleter = next(
             method
             for method in interface.operations
             if ('deleter' in method.specials and
                 len(method.arguments) == 1 and
                 str(method.arguments[0].idl_type) == 'DOMString'))
     except StopIteration:
         return None
 
     return property_deleter(deleter)