idl_parser: Enable "namespace" to be parsed into ASTs
This CL is a 1st step of supporting "namespace" definition in WebIDL.
In order to check if ASTs are made correctly, I made pattern matching tests.
Reviewed-by: Hitoshi Yoshida <firstname.lastname@example.org>
Reviewed-by: Kentaro Hara <email@example.com>
Reviewed-by: Yuki Shiino <firstname.lastname@example.org>
Reviewed-by: Kenichi Ishibashi <email@example.com>
Commit-Queue: Lisa Suzuki <firstname.lastname@example.org>
3 files changed