Properly parse IDL arrays.

lib/dom/scripts/idlparser.py

Index: lib/dom/scripts/idlparser.py
diff --git a/lib/dom/scripts/idlparser.py b/lib/dom/scripts/idlparser.py
index c2470c077aacab48ab9ed6544d3a066e5763e371..8e9c738523bfc7c1d97755a1dee67d169d3860be 100755
--- a/lib/dom/scripts/idlparser.py
+++ b/lib/dom/scripts/idlparser.py
@@ -283,12 +283,15 @@ class IDLParser(object):
     def InterfaceType():
       return ScopedName
 
+    def ArrayModifiers():
+      return re.compile(r'(\[\])+')
+
     def _Type():
-      return OR(AnyArrayType, AnyType, ObjectType, _NullableType)
+      return [OR(AnyType, ObjectType, _NullableType), MAYBE(ArrayModifiers)]
 
     def _NullableType():
       return [OR(_IntegerType, BooleanType, OctetType, FloatType,
-             DoubleType, SequenceType, DOMStringArrayType, ScopedName),
+             DoubleType, SequenceType, ScopedName),
           MAYBE(Nullable)]
 
     def Nullable():
@@ -300,10 +303,6 @@ class IDLParser(object):
     def AnyType():
       return 'any'
 
-    def AnyArrayType():
-      # TODO(sra): Do more general handling of array types.
-      return 'any[]'
-
     def ObjectType():
       return re.compile(r'(object|Object)\b')   # both spellings.
 
@@ -350,9 +349,6 @@ class IDLParser(object):
     def ScopedName():
       return re.compile(r'[\w\_\:\.\<\>]+')
 
-    def DOMStringArrayType():
-      return 'DOMString[]'
-
     # Extended Attributes:
     def ExtAttrs():
       return ['[', MAYBE(MANY(ExtAttr, ',')), ']']