Simple rewrite of generate-bindings.pl in Python

Source/bindings/scripts/test/BarProp.json

Index: Source/bindings/scripts/test/BarProp.json
diff --git a/Source/bindings/scripts/test/BarProp.json b/Source/bindings/scripts/test/BarProp.json
new file mode 100644
index 0000000000000000000000000000000000000000..d06c929167ab5a4fb26e48172f37fd9bdda150b9
--- /dev/null
+++ b/Source/bindings/scripts/test/BarProp.json
@@ -0,0 +1 @@
+{"idlDocument::interfaces":[{"domInterface::name":"BarProp","domInterface::isCallback":null,"domInterface::isException":null,"domInterface::extendedAttributes":{},"domInterface::constants":[],"domInterface::attributes":[{"domAttribute::getterExceptions":[],"domAttribute::setterExceptions":[],"domAttribute::signature":{"domSignature::type":"boolean","domSignature::specials":[],"domSignature::isOptional":null,"domSignature::extendedAttributes":{},"domSignature::isNullable":null,"domSignature::isVariadic":null,"domSignature::name":"visible"},"domAttribute::isStatic":null,"domAttribute::type":"attribute","domAttribute::isReadOnly":1}],"domInterface::functions":[],"domInterface::parents":[],"domInterface::isPartial":null,"domInterface::constructors":[],"domInterface::customConstructors":[]}],"idlDocument::fileName":"/w/chr/src/third_party/WebKit/Source/core/page/BarProp.idl","idlDocument::enumerations":[]}