Remove UnusedParam.h

Source/bindings/scripts/unstable/v8_interface.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 39 matching lines @@
 ])
 INTERFACE_CPP_INCLUDES = set([
     'RuntimeEnabledFeatures.h',
     'bindings/v8/ExceptionMessages.h',
     'bindings/v8/V8Binding.h',
     'bindings/v8/V8DOMConfiguration.h',  # FIXME: necessary?
     'bindings/v8/V8DOMWrapper.h',  # FIXME: necessary?
     'core/dom/ContextFeatures.h',
     'core/dom/Document.h',
     'platform/TraceEvent.h',
-    'wtf/UnusedParam.h',
 ])
 
 
 def generate_interface(interface):
     includes.clear()
     includes.update(INTERFACE_CPP_INCLUDES)
     extended_attributes = interface.extended_attributes
 
     # [CheckSecurity]
     is_check_security = 'CheckSecurity' in extended_attributes
@@ skipping 196 matching lines @@
                             '%s->IsString()' % cpp_value,
                             '%s->IsObject()' % cpp_value])
     if v8_types.array_or_sequence_type(idl_type):
         return '%s->IsArray()' % cpp_value
     if v8_types.is_wrapper_type(idl_type):
         type_check = 'V8{idl_type}::hasInstance({cpp_value}, info.GetIsolate(), worldType(info.GetIsolate()))'.format(idl_type=idl_type, cpp_value=cpp_value)
         if argument['is_nullable']:
             type_check = ' || '.join(['%s->IsNull()' % cpp_value, type_check])
         return type_check
     return None