Reset the Lo-Fi main frame state when there is a new main frame request

components/data_reduction_proxy/core/browser/data_reduction_proxy_settings_test_utils.cc

 // 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.
 
 #include "components/data_reduction_proxy/core/browser/data_reduction_proxy_settings_test_utils.h"
 
 #include <stdint.h>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 140 matching lines @@
 
   test_context_->RunUntilIdle();
 }
 
 void DataReductionProxySettingsTestBase::CheckDataReductionProxySyntheticTrial(
     bool enabled) {
   EXPECT_EQ(enabled ? "Enabled" : "Disabled",
       synthetic_field_trials_["SyntheticDataReductionProxySetting"]);
 }
 
-void DataReductionProxySettingsTestBase::
-CheckDataReductionProxyLoFiSyntheticTrial(bool enabled) {
-  EXPECT_EQ(enabled ? "Enabled" : "Disabled",
-      synthetic_field_trials_["SyntheticDataReductionProxyLoFiSetting"]);
-}
-
 }  // namespace data_reduction_proxy