Respond with QuotaExceededError when IndexedDB has no disk space on open.

BUG=294957
R=jsbell@chromium.org

Review URL: https://codereview.chromium.org/24252010

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@224809 0039d316-1c4b-4281-b951-d872f2087c98
Enable GPU control lists in tests.

Reland of https://codereview.chromium.org/23534006/ (see that and the bug for more details).

Also adding INFO-level logging to spell out each control list rule being applied on the bots (makes debugging and understanding failures much easier).

R=piman@chromium.org
TBR=jcivelli, piman, zmo
BUG=295799

Review URL: https://codereview.chromium.org/23703017

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@224810 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 224810