GitLab

This is the just the WebUI code necessary to show HTML at the chrome://indexeddb-internals
URL. The page just says "Welcome" to start.

BUG=174188

Review URL: https://chromiumcodereview.appspot.com/13230003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@192926 0039d316-1c4b-4281-b951-d872f2087c98