GitLab

No longer check for a specific mime-type on appcache manifest files. The spec was recently changed in this way.

BUG=103939
TEST=appcache_update_job_unittest.cc
Review URL: http://codereview.chromium.org/8566020

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@111000 0039d316-1c4b-4281-b951-d872f2087c98