IDL parser: drop AttributeOrOperation and StaticAttribute overrides

Source/bindings/scripts/blink_idl_parser.py

Index: Source/bindings/scripts/blink_idl_parser.py
diff --git a/Source/bindings/scripts/blink_idl_parser.py b/Source/bindings/scripts/blink_idl_parser.py
index 0b0430a649a508aa0f3a4c55fa524ba51c67c2ac..6b205f2421c0c3f18ac2d51bad1fdce7988fe697 100644
--- a/Source/bindings/scripts/blink_idl_parser.py
+++ b/Source/bindings/scripts/blink_idl_parser.py
@@ -240,30 +240,6 @@ class BlinkIDLParser(IDLParser):
         p[0] = ListFromConcat(self.BuildAttribute('TYPE', 'DOMString'),
                               self.BuildAttribute('NAME', p[1]))
 
-    # [b30] Add StaticAttribute
-    def p_AttributeOrOperation(self, p):
-        """AttributeOrOperation : STRINGIFIER StringifierAttributeOrOperation
-                                | Attribute
-                                | StaticAttribute
-                                | Operation"""
-        # Standard is (no StaticAttribute):
-        # AttributeOrOperation : STRINGIFIER StringifierAttributeOrOperation
-        #                      | Attribute
-        #                      | Operation
-        if len(p) > 2:
-            # FIXME: Clearer to add stringifier property here, as:
-            # p[2].AddChildren(self.BuildTrue('STRINGIFIER'))
-            # Fix when actually implementing stringifiers.
-            p[0] = p[2]
-        else:
-            p[0] = p[1]
-
-    # [b30.1]
-    def p_StaticAttribute(self, p):
-        """StaticAttribute : STATIC Attribute"""
-        p[2].AddChildren(self.BuildTrue('STATIC'))
-        p[0] = p[2]
-
     # [b47]
     def p_ExceptionMember(self, p):
         """ExceptionMember : Const