Removed SpdyProxyAuth.State histogram

chrome/browser/net/spdyproxy/data_reduction_proxy_settings.cc

 // Copyright 2013 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 "chrome/browser/net/spdyproxy/data_reduction_proxy_settings.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/metrics/field_trial.h"
 #include "base/metrics/histogram.h"
@@ skipping 58 matching lines @@
 }
 
 bool IsProxyOriginSetOnCommandLine() {
   const CommandLine& command_line = *CommandLine::ForCurrentProcess();
   return command_line.HasSwitch(switches::kSpdyProxyAuthOrigin);
 }
 
 }  // namespace
 
 DataReductionProxySettings::DataReductionProxySettings()
-    : has_turned_on_(false),
-      has_turned_off_(false),
-      disabled_by_carrier_(false),
+    : disabled_by_carrier_(false),
       enabled_by_user_(false) {
 }
 
 DataReductionProxySettings::~DataReductionProxySettings() {
   if (IsDataReductionProxyAllowed())
     spdy_proxy_auth_enabled_.Destroy();
 }
 
 void DataReductionProxySettings::InitPrefMembers() {
   spdy_proxy_auth_enabled_.Init(
@@ skipping 489 matching lines @@
 }
 
 void
 DataReductionProxySettings::ProbeWhetherDataReductionProxyIsAvailable() {
   net::URLFetcher* fetcher = GetURLFetcher();
   if (!fetcher)
     return;
   fetcher_.reset(fetcher);
   fetcher_->Start();
 }