[shadow-dom] shadow-dom: Add reftests for distribution. (#263)

This change adds two new test files that test the behavior of distribution.
These two tests supersede an existing test file (test-002.html).

Please note that Chromium fails the new tests, but this seems to be
Chromium's bug.

View on GitHub: https://github.com/w3c/web-platform-tests/pull/263

Received on Thursday, 1 August 2013 09:34:22 UTC