Data Reduction Proxy: Remove duplicate functions

components/data_reduction_proxy/core/browser/data_reduction_proxy_mutable_config_values.cc

 // Copyright 2015 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 "components/data_reduction_proxy/core/browser/data_reduction_proxy_mutable_config_values.h"
 
 #include <vector>
 
 #include "components/data_reduction_proxy/core/common/data_reduction_proxy_params.h"
 #include "components/data_reduction_proxy/core/common/data_reduction_proxy_server.h"
 
 namespace data_reduction_proxy {
 
 std::unique_ptr<DataReductionProxyMutableConfigValues>
 DataReductionProxyMutableConfigValues::CreateFromParams(
     const DataReductionProxyParams* params) {
   std::unique_ptr<DataReductionProxyMutableConfigValues> config_values(
       new DataReductionProxyMutableConfigValues());
-  config_values->promo_allowed_ = params->promo_allowed();
-  config_values->holdback_ = params->holdback();
   config_values->secure_proxy_check_url_ = params->secure_proxy_check_url();
   return config_values;
 }
 
 DataReductionProxyMutableConfigValues::DataReductionProxyMutableConfigValues()
-    : promo_allowed_(false),
-      holdback_(false),
-      use_override_proxies_for_http_(false) {
+    : use_override_proxies_for_http_(false) {
   use_override_proxies_for_http_ =
       params::GetOverrideProxiesForHttpFromCommandLine(
           &override_proxies_for_http_);
 
   // Constructed on the UI thread, but should be checked on the IO thread.
   thread_checker_.DetachFromThread();
 }
 
 DataReductionProxyMutableConfigValues::
     ~DataReductionProxyMutableConfigValues() {
 }
 
-bool DataReductionProxyMutableConfigValues::promo_allowed() const {
-  return promo_allowed_;
-}
-
-bool DataReductionProxyMutableConfigValues::holdback() const {
-  return holdback_;
-}
-
 const std::vector<DataReductionProxyServer>&
 DataReductionProxyMutableConfigValues::proxies_for_http() const {
   DCHECK(thread_checker_.CalledOnValidThread());
   if (use_override_proxies_for_http_ && !proxies_for_http_.empty()) {
     // Only override the proxies if a non-empty list of proxies would have been
     // returned otherwise. This is to prevent use of the proxies when the config
     // has been invalidated, since attempting to use a Data Reduction Proxy
     // without valid credentials could cause a proxy bypass.
     return override_proxies_for_http_;
   }
@@ skipping 13 matching lines @@
   DCHECK(thread_checker_.CalledOnValidThread());
   proxies_for_http_ = proxies_for_http;
 }
 
 void DataReductionProxyMutableConfigValues::Invalidate() {
   DCHECK(thread_checker_.CalledOnValidThread());
   proxies_for_http_.clear();
 }
 
 }  // namespace data_reduction_proxy