Remove the Data Reduction Proxy TLS experiment code

components/data_reduction_proxy/core/common/data_reduction_proxy_event_store.h

 // Copyright 2014 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_COMMON_DATA_REDUCTION_PROXY_EVENT_STORE_H_
 #define COMPONENTS_DATA_REDUCTION_PROXY_CORE_COMMON_DATA_REDUCTION_PROXY_EVENT_STORE_H_
 
 #include <stdint.h>
 
 #include <deque>
@@ skipping 49 matching lines @@
 
   // Override of DataReductionProxyEventStorageDelegate.
   // Put |entry| on a deque of events to store and set |last_bypass_event_| and
   // |expiration_ticks_|
   void AddAndSetLastBypassEvent(std::unique_ptr<base::Value> entry,
                                 int64_t expiration_ticks) override;
 
   // Returns the list of proxy servers for HTTP origins.
   std::string GetHttpProxyList() const;
 
-  // Returns the list of proxy servers for HTTPS origins.
-  std::string GetHttpsProxyList() const;
-
   // Returns a sanitized version of the last seen bypass event.
   std::string SanitizedLastBypassEvent() const;
 
  private:
   friend class DataReductionProxyEventStoreTest;
 
   // A deque of data reduction proxy related events. It is used as a circular
   // buffer to prevent unbounded memory utilization.
   std::deque<base::Value*> stored_events_;
   // Whether the data reduction proxy is enabled or not.
   bool enabled_;
   // The current data reduction proxy configuration.
   std::unique_ptr<base::Value> current_configuration_;
   // The state based on the last secure proxy check.
   SecureProxyCheckState secure_proxy_check_state_;
   // The last seen data reduction proxy bypass event.
   std::unique_ptr<base::Value> last_bypass_event_;
   // The expiration time of the |last_bypass_event_|.
   int64_t expiration_ticks_;
 
   // Enforce usage on the UI thread.
   base::ThreadChecker thread_checker_;
 
   DISALLOW_COPY_AND_ASSIGN(DataReductionProxyEventStore);
 };
 
 }  // namespace data_reduction_proxy
 
 #endif  // COMPONENTS_DATA_REDUCTION_PROXY_CORE_COMMON_DATA_REDUCTION_PROXY_EVENT_STORE_H_