Clean up PrefServiceBuilder

chrome/browser/net/pref_proxy_config_tracker_impl_unittest.cc

 // Copyright (c) 2011 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 "chrome/browser/net/pref_proxy_config_tracker_impl.h"
 
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/message_loop/message_loop.h"
 #include "base/prefs/pref_registry_simple.h"
@@ skipping 323 matching lines @@
   virtual void SetUp() {
     for (size_t i = 0; i < arraysize(GetParam().switches); i++) {
       const char* name = GetParam().switches[i].name;
       const char* value = GetParam().switches[i].value;
       if (name && value)
         command_line_.AppendSwitchASCII(name, value);
       else if (name)
         command_line_.AppendSwitch(name);
     }
     scoped_refptr<PrefRegistrySimple> registry = new PrefRegistrySimple;
-    pref_service_.reset(PrefServiceMockBuilder().WithCommandLine(&command_line_)
-                            .Create(registry.get()));
+    PrefServiceMockBuilder builder;
+    builder.SetCommandLine(&command_line_);
+    pref_service_ = builder.Create(registry.get()).Pass();
     Init(pref_service_.get(), registry.get());
   }
 
  private:
   CommandLine command_line_;
   scoped_ptr<PrefService> pref_service_;
 };
 
 TEST_P(PrefProxyConfigTrackerImplCommandLineTest, CommandLine) {
   net::ProxyConfig config;
@@ skipping 119 matching lines @@
     net::ProxyRulesExpectation::Empty(),
   },
 };
 
 INSTANTIATE_TEST_CASE_P(
     PrefProxyConfigTrackerImplCommandLineTestInstance,
     PrefProxyConfigTrackerImplCommandLineTest,
     testing::ValuesIn(kCommandLineTestParams));
 
 }  // namespace