Data Reduction Proxy class ownership updates and Settings cleanup

chrome/browser/net/spdyproxy/data_reduction_proxy_chrome_settings_unittest.cc

 // 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.
 
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/prefs/pref_registry_simple.h"
 #include "base/prefs/testing_pref_service.h"
 #include "chrome/browser/net/spdyproxy/data_reduction_proxy_chrome_settings.h"
 #include "chrome/common/pref_names.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using base::DictionaryValue;
 using data_reduction_proxy::DataReductionProxyParams;
 using data_reduction_proxy::DataReductionProxySettings;
 
 class DataReductionProxyChromeSettingsTest : public testing::Test {
  public:
   void SetUp() override {
-    drp_chrome_settings_ = make_scoped_ptr(new DataReductionProxyChromeSettings(
-        make_scoped_ptr(new DataReductionProxyParams(0))));
+    drp_chrome_settings_ =
+        make_scoped_ptr(new DataReductionProxyChromeSettings());
     dict_ = make_scoped_ptr(new DictionaryValue());
     mock_pref_service_ = make_scoped_ptr(new TestingPrefServiceSimple());
 
     PrefRegistrySimple* registry = mock_pref_service_->registry();
     registry->RegisterDictionaryPref(prefs::kProxy);
   }
 
   scoped_ptr<DataReductionProxyChromeSettings> drp_chrome_settings_;
   scoped_ptr<base::DictionaryValue> dict_;
   scoped_ptr<TestingPrefServiceSimple> mock_pref_service_;
@@ skipping 37 matching lines @@
 
   DictionaryValue* value =
       (DictionaryValue*)mock_pref_service_->GetUserPref(prefs::kProxy);
   std::string mode;
   EXPECT_TRUE(value->GetString("mode", &mode));
   EXPECT_EQ("fixed_servers", mode);
   std::string server;
   EXPECT_TRUE(value->GetString("server", &server));
   EXPECT_EQ("http=https://youtube.com", server);
 }