Constraints test page, CSS styles and div-based layout.
A new page that makes it possible to test MediaStreamConstraints.
The PeerConnection manual test page is modified to automatically resize the video to the receieved stream width and height when frames are received (only works on M24+).
CSS styling makes the page look better.
div-based layout gets rid of all the table/tr/td tags.
BUG=none
TEST=successful execution of the PyAuto tests on Mac (couldn't test all
successful on Linux due to bugs in video detection on Precise). Manual
testing using constraints.html and peerconnection.html.
NOTRY=True
Review URL: https://chromiumcodereview.appspot.com/
11293171
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@167152 0039d316-1c4b-4281-b951-d872f2087c98