Updating trunk VERSION from 1823.0 to 1824.0

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@248837 0039d316-1c4b-4281-b951-d872f2087c98
Docserver: Make MockFileSystem not iterate over the entire file system as part
of its operation. It was basically working around a TestFileSystem bug, so fix
that too. This will make running tests much faster, particularly now that the
entire of the src/ directory is considered part of the docset.

BUG=None
R=yoz@chromium.org

Review URL: https://codereview.chromium.org/151883009

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@248838 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 248838