Revert 132478 - Attempt to close idle connections in higher layer socket pools when a lower layer pool is stalled.

BUG=62364, 92244
TEST=ClientSocketPoolBaseTest.\*CloseIdleSocket\*


Review URL: http://codereview.chromium.org/9999030

TBR=rch@chromium.org
Review URL: https://chromiumcodereview.appspot.com/10083024

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@132620 0039d316-1c4b-4281-b951-d872f2087c98
2 files changed