IDL: restructure logic handling registration of methods

Source/bindings/scripts/v8_methods.py

Index: Source/bindings/scripts/v8_methods.py
diff --git a/Source/bindings/scripts/v8_methods.py b/Source/bindings/scripts/v8_methods.py
index b50ba604efeda5d30d6904c14ab2371aec03b82c..d14bfa0c0e95bf11c35c30775916365eef8d4fda 100644
--- a/Source/bindings/scripts/v8_methods.py
+++ b/Source/bindings/scripts/v8_methods.py
@@ -40,6 +40,17 @@ import v8_utilities
 from v8_utilities import has_extended_attribute_value
 
 
+# Methods with any of these require custom method registration code in the
+# interface's configure*Template() function.
+CUSTOM_REGISTRATION_EXTENDED_ATTRIBUTES = (
+    'DoNotCheckSecurity',
+    'DoNotCheckSignature',
+    'NotEnumerable',
+    'ReadOnly',
+    'Unforgeable',
+)
+
+
 def argument_needs_try_catch(argument):
     idl_type = argument.idl_type
     base_type = not idl_type.array_or_sequence_type and idl_type.base_type
@@ -107,10 +118,6 @@ def generate_method(interface, method):
         'cpp_type': idl_type.cpp_type,
         'cpp_value': this_cpp_value,
         'deprecate_as': v8_utilities.deprecate_as(method),  # [DeprecateAs]
-        'do_not_check_signature': not(is_static or
-            v8_utilities.has_extended_attribute(method,
-                ['DoNotCheckSecurity', 'DoNotCheckSignature', 'NotEnumerable',
-                 'ReadOnly', 'RuntimeEnabled', 'Unforgeable'])),
         'function_template': function_template(),
         'idl_type': idl_type.base_type,
         'has_event_listener_argument': has_event_listener_argument,
@@ -139,6 +146,8 @@ def generate_method(interface, method):
         'is_variadic': arguments and arguments[-1].is_variadic,
         'measure_as': v8_utilities.measure_as(method),  # [MeasureAs]
         'name': name,
+        'needs_custom_registration': is_static or
+            v8_utilities.has_extended_attribute(method, CUSTOM_REGISTRATION_EXTENDED_ATTRIBUTES),

[Nils Barth (inactive), 2014/06/11 10:10:28]

nit: line break

         'number_of_arguments': len(arguments),
         'number_of_required_arguments': len([
             argument for argument in arguments