GitLab

5f27b684f7: debugging mechanism for processing of next/prev page links
            - for easier debugging, disable next-page links in chrome viewer
7a12a9972b: recognize and parse OpenGraph Protocol Markup
0dcb6d78f6: recognize and parse IE Reading View Markup
8fe69642d3: recognize and parse Schema.org Markup
feccd237e1: composite MarkupParser that requests properties from the above 3
            parsers and expose them to chrome viewer

BUG=356336, 362085, 364356

NOTRY=true

Review URL: https://codereview.chromium.org/266823005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@268317 0039d316-1c4b-4281-b951-d872f2087c98