Revert "Speed up net_unittests by ~20s by manipulating tcp_pinger timeouts."

This reverts commit e0ff42dd35e02eae62f35043072ca23676577cac.

Did it break Vista tests? Let's see.

TBR=nsylvain

Review URL: http://codereview.chromium.org/155093

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@19958 0039d316-1c4b-4281-b951-d872f2087c98

net/socket/tcp_pinger.h

@@ -41,9 +41,9 @@ class TCPPinger {
   }
 
   int Ping() {
-    // Default is 40 tries, each with a timeout of 250ms,
+    // Default is 10 tries, each with a timeout of 1000ms,
     // for a total max timeout of 10 seconds.
-    return Ping(base::TimeDelta::FromMilliseconds(250), 40);
+    return Ping(base::TimeDelta::FromMilliseconds(1000), 10);
   }
 
   int Ping(base::TimeDelta tryTimeout, int nTries) {