100644 blob c9099e8d08938aaf6c662a4faf562eab660102bf	custom_element.cc
100644 blob b50fd33072b4d51dca4278f49c353e37a31bf62c	custom_element.h
100644 blob deb54cd109d191d00944e3e81b56abf1e2dfa300	custom_element_callback_scope.cc
100644 blob 617d628c24aad95b548a6cec8208fb8f07d138f3	custom_element_callback_scope.h
100644 blob f36b4630a6f876f0ea4fc2cf334f6c91cb3c70f4	custom_element_registry.cc
100644 blob c77c4c74c05652c4ec4deaf99d3b7ac9c5726a2a	custom_element_registry.h