[EnforceRange] doesn't enforce range of a short

Source/bindings/scripts/unstable/v8_types.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 324 matching lines @@
 ################################################################################
 
 V8_VALUE_TO_CPP_VALUE_BASIC = {
     'Date': 'toWebCoreDate({v8_value})',
     'DOMString': '{v8_value}',
     'boolean': '{v8_value}->BooleanValue()',
     'float': 'static_cast<float>({v8_value}->NumberValue())',
     'double': 'static_cast<double>({v8_value}->NumberValue())',
     'byte': 'toInt8({arguments})',
     'octet': 'toUInt8({arguments})',
-    'short': 'toInt32({arguments})',
-    'unsigned short': 'toUInt32({arguments})',
+    'short': 'toInt16({arguments})',
+    'unsigned short': 'toUInt16({arguments})',
     'long': 'toInt32({arguments})',
     'unsigned long': 'toUInt32({arguments})',
     'long long': 'toInt64({arguments})',
     'unsigned long long': 'toUInt64({arguments})',
 }
 V8_VALUE_TO_CPP_VALUE_AND_INCLUDES = {
     # idl_type -> (cpp_expression_format, includes)
     'any': ('ScriptValue({v8_value}, info.GetIsolate())',
             set(['bindings/v8/ScriptValue.h'])),
     'CompareHow': ('static_cast<Range::CompareHow>({v8_value}->Int32Value())',
@@ skipping 222 matching lines @@
 
 
 def cpp_value_to_v8_value(idl_type, cpp_value, isolate='info.GetIsolate()', extended_attributes=None):
     """Returns an expression that converts a C++ value to a V8 value."""
     # the isolate parameter is needed for callback interfaces
     idl_type, cpp_value = preprocess_idl_type_and_value(idl_type, cpp_value, extended_attributes)
     this_v8_conversion_type = v8_conversion_type(idl_type, extended_attributes)
     format_string = CPP_VALUE_TO_V8_VALUE[this_v8_conversion_type]
     statement = format_string.format(cpp_value=cpp_value, isolate=isolate)
     return statement