Revert 90373 - Warmth of a connection (cwnd) is estimated by the amount of data written to the socket.

Choosing the warmest connection would mean faster resource load times. 

Caused layout tests http/tests/loading/redirect-methods.html and http/tests/security/xss-DENIED-iframe-src-alias.html fail on deps WebKit bots, and caused http://code.google.com/p/chromium/issues/detail?id=87423

Deps bots failures: http://test-results.appspot.com/dashboards/flakiness_dashboard.html#group=%40ToT%20-%20chromium.org&tests=http%2Ftests%2Floading%2Fredirect-methods.html%2Chttp%2Ftests%2Fsecurity%2Fxss-DENIED-iframe-src-alias.html

idle time is the time a socket has remained idle (no http requests being served on it). 
Probability of server resetting a connection increases with idle time duration. 

Using a cost function that takes into account bytes transferred and idle time to pick best connection to schedule http requests on.

CODEREVIEW done in http://codereview.chromium.org/6990036/

Contributed by gagansingh@google.com

Review URL: http://codereview.chromium.org/7189055

TBR=gagansingh@google.com
Review URL: http://codereview.chromium.org/7255002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@90389 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 0 insertions, 18 deletions

diff --git a/net/socket/client_socket_pool_base.h b/net/socket/client_socket_pool_base.h
index 2490c02..a5defdf 100644
--- a/net/socket/client_socket_pool_base.h
+++ b/net/socket/client_socket_pool_base.h
@@ -50,13 +50,6 @@ namespace net {
 
 class ClientSocketHandle;
 
-// Returns the client socket reuse policy.
-int GetSocketReusePolicy();
-
-// Sets the client socket reuse policy.
-// NOTE: 'policy' should be a valid ClientSocketReusePolicy enum value.
-NET_API void SetSocketReusePolicy(int policy);
-
 // ConnectJob provides an abstract interface for "connecting" a socket.
 // The connection may involve host resolution, tcp connection, ssl connection,
 // etc.
@@ -174,17 +167,6 @@ class NET_TEST ClientSocketPoolBaseHelper
     NO_IDLE_SOCKETS = 0x1,  // Do not return an idle socket. Create a new one.
   };
 
-  enum ClientSocketReusePolicy {
-    // Socket with largest amount of bytes transferred.
-    USE_WARMEST_SOCKET = 0,
-
-    // Socket which scores highest on large bytes transferred and low idle time.
-    USE_WARM_SOCKET = 1,
-
-    // Socket which was most recently used.
-    USE_LAST_ACCESSED_SOCKET = 2,
-  };
-
   class NET_TEST Request {
    public:
     Request(ClientSocketHandle* handle,