Add support for functions with 0 or 1 parameters.

The parser just needs to always output an array for the list of parameters.

BUG=315147
R=davemoore@google.com

Review URL: https://codereview.chromium.org/60203003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@233036 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 233036
Temporarily disable WebrtcCastApiTest.Basics

There's a problem with the buildbot that it is running an older binary.
This caused WebrtcCastApiTest.Basics to fail consistently because it's
running on a newer test javascript file.

Disable this test for now in the js file so the tree doesn't break.

TBR=kalman@chromium.org
BUG=314971

Review URL: https://codereview.chromium.org/60643002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@233037 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 233037