Remove experimental code to pick the "warmest" socket

net/http/http_network_transaction.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/http/http_network_transaction.h"
 
 #include <set>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 972 matching lines @@
     if (stream_->CanFindEndOfResponse()) {
       HttpResponseHeaders* headers = GetResponseHeaders();
       if (headers)
         keep_alive = headers->IsKeepAlive();
     }
   }
 
   // Clean up connection if we are done.
   if (done) {
     LogTransactionMetrics();
-    // TODO(bashi): This cast is temporary. Remove later.
-    static_cast<HttpStream*>(stream_.get())->LogNumRttVsBytesMetrics();
     stream_->Close(!keep_alive);
     // Note: we don't reset the stream here.  We've closed it, but we still
     // need it around so that callers can call methods such as
     // GetUploadProgress() and have them be meaningful.
     // TODO(mbelshe): This means we closed the stream here, and we close it
     // again in ~HttpNetworkTransaction.  Clean that up.
 
     // The next Read call will return 0 (EOF).
   }
 
@@ skipping 458 matching lines @@
       description = base::StringPrintf("Unknown state 0x%08X (%u)", state,
                                        state);
       break;
   }
   return description;
 }
 
 #undef STATE_CASE
 
 }  // namespace net