GitLab

Also fixed a bug in ExtensionBrowserTest::InstallOrUpdateExtension
where it would silently fail to upgrade a non-idle extension.

BUG=178542

Review URL: https://chromiumcodereview.appspot.com/16138003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@203004 0039d316-1c4b-4281-b951-d872f2087c98