JSON Schema Compiler: Following r267534, properly convert arrays of enums

tools/json_schema_compiler/cc_generator.py

Index: tools/json_schema_compiler/cc_generator.py
diff --git a/tools/json_schema_compiler/cc_generator.py b/tools/json_schema_compiler/cc_generator.py
index 978ab9362726b5cbc39f9f8b16f21309b21e1a40..a709c038acc37865aba01ed08e74d925a943107d 100644
--- a/tools/json_schema_compiler/cc_generator.py
+++ b/tools/json_schema_compiler/cc_generator.py
@@ -500,11 +500,18 @@ class _Generator(object):
       return ('base::BinaryValue::CreateWithCopiedBuffer(%sdata(), %ssize())' %
               (vardot, vardot))
     elif underlying_type.property_type == PropertyType.ARRAY:
+      item_type = underlying_type.item_type
+      # Any enum will only have a namespace if it's not a ref, hence the lack
+      # of FollowRef(item_type) here and just directly comparing to ENUM.
+      enum_namespace = None
+      if item_type.property_type == PropertyType.ENUM:
+        enum_namespace = cpp_namespace
       return '%s.release()' % self._util_cc_helper.CreateValueFromArray(
-          cpp_namespace,
-          underlying_type,
           var,
-          is_ptr)
+          optional=is_ptr,
+          is_enum=self._type_helper.FollowRef(item_type).property_type ==
+                  PropertyType.ENUM,
+          enum_namespace=enum_namespace)
     elif underlying_type.property_type.is_fundamental:
       if is_ptr:
         var = '*%s' % var