Convert //chrome from scoped_ptr to std::unique_ptr

chrome/app/chrome_watcher_command_line_win_unittest.cc

 // Copyright (c) 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 "chrome/app/chrome_watcher_command_line_win.h"
 
 #include <windows.h>
 
 #include "base/command_line.h"
 #include "base/files/file_path.h"
@@ skipping 66 matching lines @@
     generator_.ReleaseHandlesWithoutClosing();
 
     interpreted_ = ChromeWatcherCommandLine::InterpretCommandLine(cmd_line_);
     EXPECT_TRUE(interpreted_);
   }
 
   base::Process process_;
   base::win::ScopedHandle event_;
   TestChromeWatcherCommandLineGenerator generator_;
   base::CommandLine cmd_line_;
-  scoped_ptr<ChromeWatcherCommandLine> interpreted_;
+  std::unique_ptr<ChromeWatcherCommandLine> interpreted_;
 };
 
 // The corresponding death test fixture.
 using ChromeWatcherCommandLineDeathTest = ChromeWatcherCommandLineTest;
 
 TEST(ChromeWatcherCommandLineGeneratorTest, UseOfBadHandlesFails) {
   // Handles are always machine word aligned so there is no way these are valid.
   HANDLE bad_handle_1 = reinterpret_cast<HANDLE>(0x01FC00B1);
   HANDLE bad_handle_2 = reinterpret_cast<HANDLE>(0x01FC00B3);
 
@@ skipping 68 matching lines @@
 
   base::win::ScopedHandle current_result;
   DWORD current_thread_id_result = 0;
   base::win::ScopedHandle event_result;
   ASSERT_TRUE(InterpretChromeWatcherCommandLine(
       cmd_line, &current_result, &current_thread_id_result, &event_result));
   ASSERT_EQ(current, current_result.Get());
   ASSERT_EQ(current_thread_id, current_thread_id_result);
   ASSERT_EQ(event, event_result.Get());
 }