Add data reduction functionality to all platforms.

net/socket/ssl_client_socket_pool.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/socket/ssl_client_socket_pool.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/metrics/field_trial.h"
 #include "base/metrics/histogram.h"
@@ skipping 352 matching lines @@
     DCHECK(!connect_timing_.ssl_start.is_null());
     base::TimeDelta connect_duration =
         connect_timing_.ssl_end - connect_timing_.ssl_start;
     if (using_spdy) {
       UMA_HISTOGRAM_CUSTOM_TIMES("Net.SpdyConnectionLatency_2",
                                  connect_duration,
                                  base::TimeDelta::FromMilliseconds(1),
                                  base::TimeDelta::FromMinutes(1),
                                  100);
     }
-#if defined(SPDY_PROXY_AUTH_ORIGIN)
-    bool using_data_reduction_proxy = params_->host_and_port().Equals(
-        HostPortPair::FromURL(GURL(SPDY_PROXY_AUTH_ORIGIN)));
-    if (using_data_reduction_proxy) {
-      UMA_HISTOGRAM_CUSTOM_TIMES(
-          "Net.SSL_Connection_Latency_DataReductionProxy",

[Alexei Svitkine (slow), 2014/07/21 20:25:35]

Can you mark this histogram as deprecated in histograms.xml given that it's not
no longer recorded?

[Not at Google. Contact bengr, 2014/07/21 21:45:09]

Done.

-          connect_duration,
-          base::TimeDelta::FromMilliseconds(1),
-          base::TimeDelta::FromMinutes(1),
-          100);
-    }
-#endif
 
     UMA_HISTOGRAM_CUSTOM_TIMES("Net.SSL_Connection_Latency_2",
                                connect_duration,
                                base::TimeDelta::FromMilliseconds(1),
                                base::TimeDelta::FromMinutes(1),
                                100);
 
     SSLInfo ssl_info;
     ssl_socket_->GetSSLInfo(&ssl_info);
 
@@ skipping 282 matching lines @@
   if (base_.CloseOneIdleSocket())
     return true;
   return base_.CloseOneIdleConnectionInHigherLayeredPool();
 }
 
 void SSLClientSocketPool::OnSSLConfigChanged() {
   FlushWithError(ERR_NETWORK_CHANGED);
 }
 
 }  // namespace net