FYI: Compile fixes when always using a local for method return value

Source/bindings/scripts/v8_methods.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 50 matching lines @@
         idl_type.is_callback_interface or
         base_type == 'SerializedScriptValue' or
         (argument.is_variadic and idl_type.is_wrapper_type) or
         # String and enumeration arguments converted using one of the
         # TOSTRING_* macros in Source/bindings/core/v8/V8BindingMacros.h don't
         # use a v8::TryCatch.
         (base_type == 'DOMString' and not argument.is_variadic))
 
 
 def use_local_result(method):
-    extended_attributes = method.extended_attributes
-    idl_type = method.idl_type
-    return (has_extended_attribute_value(method, 'CallWith', 'ScriptState') or
-            'ImplementedInPrivateScript' in extended_attributes or
-            'RaisesException' in extended_attributes or
-            idl_type.is_union_type or
-            (idl_type.is_nullable and not idl_type.is_nullable_simple))
+    return True
 
 
 def method_context(interface, method):
     arguments = method.arguments
     extended_attributes = method.extended_attributes
     idl_type = method.idl_type
     is_static = method.is_static
     name = method.name
 
     idl_type.add_includes_for_type()
@@ skipping 304 matching lines @@
 
 
 def argument_default_cpp_value(argument):
     if not argument.default_value:
         return None
     return argument.idl_type.literal_cpp_value(argument.default_value)
 
 IdlType.union_arguments = property(lambda self: None)
 IdlUnionType.union_arguments = property(union_arguments)
 IdlArgument.default_cpp_value = property(argument_default_cpp_value)