Added data reduction proxy holdback experiment

components/data_reduction_proxy/browser/data_reduction_proxy_settings_test_utils.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_BROWSER_DATA_REDUCTION_PROXY_SETTINGS_TEST_UTILS_H_
 #define COMPONENTS_DATA_REDUCTION_PROXY_BROWSER_DATA_REDUCTION_PROXY_SETTINGS_TEST_UTILS_H_
 
 
 #include "base/memory/scoped_ptr.h"
 #include "base/prefs/testing_pref_service.h"
@@ skipping 98 matching lines @@
                                      bool promo_allowed);
   virtual ~DataReductionProxySettingsTestBase();
 
   void AddProxyToCommandLine();
 
   virtual void SetUp() OVERRIDE;
 
   template <class C> void ResetSettings(bool allowed,
                                         bool fallback_allowed,
                                         bool alt_allowed,
-                                        bool promo_allowed);
+                                        bool promo_allowed,
+                                        bool holdback);
   virtual void ResetSettings(bool allowed,
                              bool fallback_allowed,
                              bool alt_allowed,
-                             bool promo_allowed) = 0;
+                             bool promo_allowed,
+                             bool holdback) = 0;
 
   template <class C> void SetProbeResult(
       const std::string& test_url,
       const std::string& warmup_test_url,
       const std::string& response,
       ProbeURLFetchResult state,
       bool success,
       int expected_calls);
   virtual void SetProbeResult(const std::string& test_url,
                               const std::string& warmup_test_url,
@@ skipping 32 matching lines @@
 // class parameterized for whatever DataReductionProxySettings class
 // is being tested.
 template <class C>
 class ConcreteDataReductionProxySettingsTest
     : public DataReductionProxySettingsTestBase {
  public:
   typedef MockDataReductionProxySettings<C> MockSettings;
   virtual void ResetSettings(bool allowed,
                              bool fallback_allowed,
                              bool alt_allowed,
-                             bool promo_allowed) OVERRIDE {
+                             bool promo_allowed,
+                             bool holdback) OVERRIDE {
     return DataReductionProxySettingsTestBase::ResetSettings<C>(
-        allowed, fallback_allowed, alt_allowed, promo_allowed);
+        allowed, fallback_allowed, alt_allowed, promo_allowed, holdback);
   }
 
   virtual void SetProbeResult(const std::string& test_url,
                               const std::string& warmup_test_url,
                               const std::string& response,
                               ProbeURLFetchResult result,
                               bool success,
                               int expected_calls) OVERRIDE {
     return DataReductionProxySettingsTestBase::SetProbeResult<C>(
         test_url,
         warmup_test_url,
         response,
         result,
         success,
         expected_calls);
   }
 };
 
 }  // namespace data_reduction_proxy
 
 #endif  // COMPONENTS_DATA_REDUCTION_PROXY_BROWSER_DATA_REDUCTION_PROXY_SETTINGS_TEST_UTILS_H_