import from https://code.google.com/p/chromium/codesearch#chromium/src/third_party/webrtc/test/w3c/peerconnection_conformance_test.html
minor cleanup
file rename
remove webkit-isms
adapted RTCPeerConnection constructor to latest version of spec
added missing testharnessreport.js
one more webkit-ism
Add tests for the browsing contexts
Update codes as review suggestions

1. Change the document charset
2. Change the to xhtml
3. Remove help link
4. BackCompat test and etc

Signed-off-by: xiaojunwu <xiaojunx.a.wu@intel.com>
Remove the doctype of xhtml
Tests for the window's frameElement attribute
test on dirname attribute
Update according to review suggestions
submit to iframe to avoid redirect
Resolve issues

1. Merge frameelement-02.html into ~-01.html
2. Use Pipe as review suggestion to get a dynamic url

Signed-off-by: xiaojunwu <xiaojunx.a.wu@intel.com>
Add tests for the RadioNodeList interface
Add tests for the HTMLFormControlsCollection interface
tests on input type password
use W3C editor's draft
add tests on input state change