Convert //remoting to use std::unique_ptr

remoting/host/config_file_watcher_unittest.cc

 // Copyright (c) 2013 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/host/config_file_watcher.h"
 
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/macros.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 41 matching lines @@
  protected:
   base::MessageLoopForUI message_loop_;
   base::RunLoop run_loop_;
 
   ConfigFileWatcherDelegate delegate_;
 
   // Path to the configuration file used.
   base::FilePath config_file_;
 
   // The configuration file watcher that is being tested.
-  scoped_ptr<ConfigFileWatcher> watcher_;
+  std::unique_ptr<ConfigFileWatcher> watcher_;
 };
 
 ConfigFileWatcherTest::ConfigFileWatcherTest() {
 }
 
 ConfigFileWatcherTest::~ConfigFileWatcherTest() {
 }
 
 void ConfigFileWatcherTest::StopWatcher() {
   watcher_.reset();
@@ skipping 53 matching lines @@
 
   // Modify the watched file.
   std::string data("test");
   EXPECT_NE(base::WriteFile(config_file_, data.c_str(),
                                  static_cast<int>(data.size())), -1);
 
   run_loop_.Run();
 }
 
 }  // namespace remoting