Make Data Reduction Proxy a best effort proxy

components/data_reduction_proxy/core/browser/data_reduction_proxy_config_service.h

Index: components/data_reduction_proxy/core/browser/data_reduction_proxy_config_service.h
diff --git a/components/data_reduction_proxy/core/browser/data_reduction_proxy_config_service.h b/components/data_reduction_proxy/core/browser/data_reduction_proxy_config_service.h
deleted file mode 100644
index 49e56c4d1f20d2d68d7bd11f8252e599cc738940..0000000000000000000000000000000000000000
--- a/components/data_reduction_proxy/core/browser/data_reduction_proxy_config_service.h
+++ /dev/null
@@ -1,125 +0,0 @@
-// 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_BROWSER_DATA_REDUCTION_PROXY_CONFIG_SERVICE_H_
-#define COMPONENTS_DATA_REDUCTION_PROXY_CORE_BROWSER_DATA_REDUCTION_PROXY_CONFIG_SERVICE_H_
-
-#include <vector>
-
-#include "base/basictypes.h"
-#include "base/callback.h"
-#include "base/gtest_prod_util.h"
-#include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/observer_list.h"
-#include "base/task_runner.h"
-#include "components/data_reduction_proxy/core/browser/data_reduction_proxy_configurator.h"
-#include "net/proxy/proxy_config.h"
-#include "net/proxy/proxy_config_service.h"
-
-class PrefService;
-
-namespace net {
-class ProxyConfig;
-}
-
-namespace data_reduction_proxy {
-
-// A net::ProxyConfigService implementation that applies data reduction proxy
-// settings as overrides to the proxy configuration determined by a
-// baseline delegate ProxyConfigService.
-class DataReductionProxyConfigService
-    : public net::ProxyConfigService,
-      public net::ProxyConfigService::Observer {
- public:
-  // Takes ownership of the passed |base_service|.
-  DataReductionProxyConfigService(
-      scoped_ptr<net::ProxyConfigService> base_service);
-  ~DataReductionProxyConfigService() override;
-
-  // ProxyConfigService implementation:
-  void AddObserver(net::ProxyConfigService::Observer* observer) override;
-  void RemoveObserver(net::ProxyConfigService::Observer* observer) override;
-  ConfigAvailability GetLatestProxyConfig(net::ProxyConfig* config) override;
-  void OnLazyPoll() override;
-
-  // Method on IO thread that receives the data reduction proxy settings pushed
-  // from DataReductionProxyConfiguratorImpl.
-  void UpdateProxyConfig(bool enabled,
-                         const net::ProxyConfig& config);
-
- private:
-  friend class DataReductionProxyConfigServiceTest;
-
-  // ProxyConfigService::Observer implementation:
-  void OnProxyConfigChanged(const net::ProxyConfig& config,
-                            ConfigAvailability availability) override;
-
-  // Makes sure that the observer registration with the base service is set up.
-  void RegisterObserver();
-
-  scoped_ptr<net::ProxyConfigService> base_service_;
-  ObserverList<net::ProxyConfigService::Observer, true> observers_;
-
-  // Configuration as defined by the data reduction proxy.
-  net::ProxyConfig config_;
-
-  // Flag that indicates that a PrefProxyConfigTracker needs to inform us
-  // about a proxy configuration before we may return any configuration.
-  bool config_read_pending_;
-
-  // Indicates whether the base service registration is done.
-  bool registered_observer_;
-
-  // The data reduction proxy is enabled.
-  bool enabled_;
-
-  // Use of the data reduction proxy is restricted to HTTP proxying only.
-  bool restricted_;
-
-  DISALLOW_COPY_AND_ASSIGN(DataReductionProxyConfigService);
-};
-
-// A data_reduction_proxy::DataReductionProxyConfigurator implementation that
-// tracks changes to the data reduction proxy configuration and notifies an
-// associated DataReductionProxyConfigService. Configuration changes include
-// adding URL and host patterns to bypass and enabling and disabling use of the
-// proxy.
-class DataReductionProxyConfigTracker : public DataReductionProxyConfigurator {
- public:
-  DataReductionProxyConfigTracker(
-      base::Callback<void(bool, const net::ProxyConfig&)> update_proxy_config,
-      const scoped_refptr<base::TaskRunner>& task_runner);
-  ~DataReductionProxyConfigTracker() override;
-
-  void Enable(bool primary_restricted,
-              bool fallback_restricted,
-              const std::string& primary_origin,
-              const std::string& fallback_origin,
-              const std::string& ssl_origin) override;
-  void Disable() override;
-  void AddHostPatternToBypass(const std::string& pattern) override;
-  void AddURLPatternToBypass(const std::string& pattern) override;
-
- private:
-  FRIEND_TEST_ALL_PREFIXES(DataReductionProxyConfigServiceTest,
-                           TrackerEnable);
-  FRIEND_TEST_ALL_PREFIXES(DataReductionProxyConfigServiceTest,
-                           TrackerRestricted);
-  FRIEND_TEST_ALL_PREFIXES(DataReductionProxyConfigServiceTest,
-                           TrackerBypassList);
-
-  void UpdateProxyConfigOnIOThread(bool enabled,
-                                   const net::ProxyConfig& config);
-
-  base::Callback<void(bool, const net::ProxyConfig&)> update_proxy_config_;
-  std::vector<std::string> bypass_rules_;
-  scoped_refptr<base::TaskRunner> task_runner_;
-
-  DISALLOW_COPY_AND_ASSIGN(DataReductionProxyConfigTracker);
-};
-
-}  //  namespace data_reduction_proxy
-
-#endif  // COMPONENTS_DATA_REDUCTION_PROXY_CORE_BROWSER_DATA_REDUCTION_PROXY_CONFIG_SERVICE_H_