Rename |imp| => |impl| in bindings generation

Source/bindings/scripts/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 531 matching lines @@
             return 'result.isNull()'
         if idl_type.is_interface_type:
             return '!result'
         return ''
 
     idl_type = getter.idl_type
     extended_attributes = getter.extended_attributes
     is_raises_exception = 'RaisesException' in extended_attributes
 
     # FIXME: make more generic, so can use v8_methods.cpp_value
-    cpp_method_name = 'imp->%s' % cpp_name(getter)
+    cpp_method_name = 'impl->%s' % cpp_name(getter)
 
     if is_raises_exception:
         cpp_arguments.append('exceptionState')
     union_arguments = idl_type.union_arguments
     if union_arguments:
         cpp_arguments.extend(union_arguments)
 
     cpp_value = '%s(%s)' % (cpp_method_name, ', '.join(cpp_arguments))
 
     return {
         'cpp_type': idl_type.cpp_type,
         'cpp_value': cpp_value,
         'is_custom':
             'Custom' in extended_attributes and
             (not extended_attributes['Custom'] or
              has_extended_attribute_value(getter, 'Custom', 'PropertyGetter')),
         'is_custom_property_enumerator': has_extended_attribute_value(
             getter, 'Custom', 'PropertyEnumerator'),
         'is_custom_property_query': has_extended_attribute_value(
             getter, 'Custom', 'PropertyQuery'),
         'is_enumerable': 'NotEnumerable' not in extended_attributes,
         'is_null_expression': is_null_expression(idl_type),
         'is_raises_exception': is_raises_exception,
         'name': cpp_name(getter),
         'union_arguments': union_arguments,
-        'v8_set_return_value': idl_type.v8_set_return_value('result', extended_attributes=extended_attributes, script_wrappable='imp', release=idl_type.release),
+        'v8_set_return_value': idl_type.v8_set_return_value('result', extended_attributes=extended_attributes, script_wrappable='impl', release=idl_type.release),
     }
 
 
 def property_setter(setter):
     idl_type = setter.arguments[1].idl_type
     extended_attributes = setter.extended_attributes
     is_raises_exception = 'RaisesException' in extended_attributes
     return {
         'has_strict_type_checking':
             'StrictTypeChecking' in extended_attributes and
@@ skipping 121 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)