Change scoped_ptr to std::unique_ptr in //net.

components/proximity_auth/cryptauth/cryptauth_api_call_flow_unittest.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/proximity_auth/cryptauth/cryptauth_api_call_flow.h"
 
 #include "base/macros.h"
+#include "base/memory/scoped_ptr.h"
 #include "base/test/test_simple_task_runner.h"
 #include "net/base/net_errors.h"
 #include "net/url_request/test_url_fetcher_factory.h"
 #include "net/url_request/url_request_status.h"
 #include "net/url_request/url_request_test_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace proximity_auth {
 
 namespace {
@@ skipping 124 matching lines @@
 
 // The empty string is a valid protocol buffer message serialization.
 TEST_F(ProximityAuthCryptAuthApiCallFlowTest, ResponseWithNoBody) {
   StartApiCallFlow();
   CompleteCurrentRequest(net::OK, net::HTTP_OK, std::string());
   EXPECT_EQ(std::string(), *result_);
   EXPECT_FALSE(error_message_);
 }
 
 }  // namespace proximity_auth