Convert //remoting to use std::unique_ptr

remoting/test/chromoting_test_driver_environment_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 "remoting/test/chromoting_test_driver_environment.h"
 
 #include <string>
 #include <utility>
 
 #include "base/files/file_path.h"
@@ skipping 32 matching lines @@
 
   // Helper method which has access to private method in class under test.
   bool RefreshHostList();
 
   HostInfo CreateFakeHostInfo();
 
   FakeAccessTokenFetcher fake_access_token_fetcher_;
   FakeRefreshTokenStore fake_token_store_;
   FakeHostListFetcher fake_host_list_fetcher_;
 
-  scoped_ptr<ChromotingTestDriverEnvironment> environment_object_;
+  std::unique_ptr<ChromotingTestDriverEnvironment> environment_object_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ChromotingTestDriverEnvironmentTest);
 };
 
 ChromotingTestDriverEnvironmentTest::ChromotingTestDriverEnvironmentTest() {
 }
 
 ChromotingTestDriverEnvironmentTest::~ChromotingTestDriverEnvironmentTest() {
 }
@@ skipping 208 matching lines @@
   // Set the host list fetcher to return an empty list.
   fake_host_list_fetcher_.set_retrieved_host_list(std::vector<HostInfo>());
   environment_object_->SetHostNameForTest(kFakeHostNameValue);
   environment_object_->SetHostJidForTest(kFakeHostJidValue);
   EXPECT_FALSE(RefreshHostList());
   EXPECT_FALSE(environment_object_->host_info().IsReadyForConnection());
 }
 
 }  // namespace test
 }  // namespace remoting