Add blink revision to html, and show blink rolls.
Add blink revision to html, and show blink rolls.

Also, filter out bad chromium revision numbers.

R=phadjan@chromium.org,alecflett@chromium.org

Review URL: https://codereview.chromium.org/14600022

git-svn-id: 239fca9b83025a0b6f823aeeca02ba5be3d9fd76@199550 0039d316-1c4b-4281-b951-d872f2087c98

eunchong/build,eunchong/build,eunchong/build,eunchong/build