W3C Test: Import web-platform-tests/html/semantics

* Skip new directory, web-platform-tests/svg/.

* test_converter.py and test_importer.py
  We need to read/write HTML files as UTF-8.
  html/semantics/forms/the-input-element/radio-groupname-case.html
  contains non-ASCII UTF-8 characters.

* TestExpectations
  Some tests are marked as Failure instead of checking in failing
  -expected.txt because test results contain local path names.

> update-w3c-deps import using blink 08880969c3c62375823ee5750cd4d8c91077e6ba:
>
> imported csswg-test@4b142b7705759124a486c15115e3848135a0551c
> imported web-platform-tests@069903f5e47c654299eaae5efd83af93c623eff5

BUG=482822

Review URL: https://codereview.chromium.org/1144143009

git-svn-id: svn://svn.chromium.org/blink/trunk@196628 bbb929c8-8fbe-4397-9dbb-9b2b20218538
631 files changed
tree: d4a4ef61d9b7324cd1940a541a9e60f16df7d0cd
  1. third_party/