Data Reduction Proxy: Remove duplicate functions

components/data_reduction_proxy/core/browser/data_reduction_proxy_io_data.h

 // 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.
 
 #ifndef COMPONENTS_DATA_REDUCTION_PROXY_CORE_BROWSER_DATA_REDUCTION_PROXY_IO_DATA_H_
 #define COMPONENTS_DATA_REDUCTION_PROXY_CORE_BROWSER_DATA_REDUCTION_PROXY_IO_DATA_H_
 
 #include <stdint.h>
 #include <memory>
 #include <string>
@@ skipping 35 matching lines @@
 class DataReductionProxyConfig;
 class DataReductionProxyConfigServiceClient;
 class DataReductionProxyConfigurator;
 class DataReductionProxyEventCreator;
 class DataReductionProxyService;
 
 // Contains and initializes all Data Reduction Proxy objects that operate on
 // the IO thread.
 class DataReductionProxyIOData : public DataReductionProxyEventStorageDelegate {
  public:
-  // Constructs a DataReductionProxyIOData object. |param_flags| is used to
-  // set information about the DNS names used by the proxy, and allowable
-  // configurations. |enabled| sets the initial state of the Data Reduction
-  // Proxy.
+  // Constructs a DataReductionProxyIOData object. |enabled| sets the initial
+  // state of the Data Reduction Proxy.
   DataReductionProxyIOData(
       Client client,
-      int param_flags,
       net::NetLog* net_log,
       scoped_refptr<base::SingleThreadTaskRunner> io_task_runner,
       scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner,
       bool enabled,
       const std::string& user_agent,
       const std::string& channel);
 
   virtual ~DataReductionProxyIOData();
 
   // Performs UI thread specific shutdown logic.
@@ skipping 232 matching lines @@
   // The production channel of this build.
   const std::string channel_;
 
   base::WeakPtrFactory<DataReductionProxyIOData> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(DataReductionProxyIOData);
 };
 
 }  // namespace data_reduction_proxy
 #endif  // COMPONENTS_DATA_REDUCTION_PROXY_CORE_BROWSER_DATA_REDUCTION_PROXY_IO_DATA_H_