New CPAT support in DataReductionProxyConfig guarded by feature flag.

components/data_reduction_proxy/core/browser/data_reduction_proxy_config_test_utils.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_CONFIG_TEST_UTILS_H_
 #define COMPONENTS_DATA_REDUCTION_PROXY_CORE_BROWSER_DATA_REDUCTION_PROXY_CONFIG_TEST_UTILS_H_
 
 #include <memory>
 #include <vector>
 
@@ skipping 99 matching lines @@
   // Sets the proxy index of the data reduction proxy. Subsequent calls to
   // WasDataReductionProxyUsed are affected.
   void SetWasDataReductionProxyUsedProxyIndex(int proxy_index);
 
   // Resets the behavior of WasDataReductionProxyUsed() calls.
   void ResetWasDataReductionProxyUsed();
 
   // Sets if the captive portal probe has been blocked for the current network.
   void SetIsCaptivePortal(bool is_captive_portal);
 
+  void SetConnectionTypeForTesting(
+      net::NetworkChangeNotifier::ConnectionType connection_type) {
+    connection_type_ = connection_type;
+  }
+
   using DataReductionProxyConfig::UpdateConfigForTesting;
 
  private:
   bool GetIsCaptivePortal() const override;
 
   base::TickClock* tick_clock_;
 
   base::Optional<bool> was_data_reduction_proxy_used_;
   base::Optional<int> proxy_index_;
 
@@ skipping 51 matching lines @@
 
   using DataReductionProxyConfig::UpdateConfigForTesting;
 
   // Resets the Lo-Fi status to default state.
   void ResetLoFiStatusForTest();
 };
 
 }  // namespace data_reduction_proxy
 
 #endif  // COMPONENTS_DATA_REDUCTION_PROXY_CORE_BROWSER_DATA_REDUCTION_PROXY_CONFIG_TEST_UTILS_H_