IDL compiler: delete Perl compiler, remove unstable/ directory

Source/bindings/scripts/v8_types.py

Index: Source/bindings/scripts/v8_types.py
diff --git a/Source/bindings/scripts/unstable/v8_types.py b/Source/bindings/scripts/v8_types.py
similarity index 99%
rename from Source/bindings/scripts/unstable/v8_types.py
rename to Source/bindings/scripts/v8_types.py
index b08780ac4580bf9a6be7b824ad19307e51334a00..49a8e500054e79c56ca5c960e5778b88915c5632 100644
--- a/Source/bindings/scripts/unstable/v8_types.py
+++ b/Source/bindings/scripts/v8_types.py
@@ -247,6 +247,7 @@ CPP_SPECIAL_CONVERSION_RULES = {
     'boolean': 'bool',
 }
 
+
 def cpp_type(idl_type, extended_attributes=None, used_as_argument=False):
     """Returns C++ type corresponding to IDL type."""
     def string_mode():
@@ -366,6 +367,7 @@ INCLUDES_FOR_TYPE = {
     'ScriptValue': set(['bindings/v8/ScriptValue.h']),
 }
 
+
 def includes_for_type(idl_type):
     idl_type = preprocess_idl_type(idl_type)
     if idl_type in INCLUDES_FOR_TYPE: