Convert //chrome/installer from scoped_ptr to std::unique_ptr

chrome/installer/util/install_util_unittest.cc

 // Copyright (c) 2012 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/installer/util/install_util.h"
 
 #include <string>
 #include <utility>
 
 #include "base/base_paths.h"
@@ skipping 31 matching lines @@
   }
 
   void ResetRegistryOverrides() {
     registry_override_manager_.reset(
         new registry_util::RegistryOverrideManager);
     registry_override_manager_->OverrideRegistry(HKEY_CURRENT_USER);
     registry_override_manager_->OverrideRegistry(HKEY_LOCAL_MACHINE);
   }
 
  private:
-  scoped_ptr<registry_util::RegistryOverrideManager> registry_override_manager_;
+  std::unique_ptr<registry_util::RegistryOverrideManager>
+      registry_override_manager_;
 
   DISALLOW_COPY_AND_ASSIGN(InstallUtilTest);
 };
 
 TEST_F(InstallUtilTest, ComposeCommandLine) {
   base::CommandLine command_line(base::CommandLine::NO_PROGRAM);
 
   std::pair<std::wstring, std::wstring> params[] = {
     std::make_pair(std::wstring(L""), std::wstring(L"")),
     std::make_pair(std::wstring(L""), std::wstring(L"--do-something --silly")),
@@ skipping 449 matching lines @@
 #if defined(_WIN64)
   const int kOtherProgramFilesKey = base::DIR_PROGRAM_FILES;
   base::ScopedPathOverride other_program_files_override(kOtherProgramFilesKey);
   ASSERT_TRUE(PathService::Get(kOtherProgramFilesKey, &some_exe));
   some_exe = some_exe.AppendASCII("Company")
       .AppendASCII("Product")
       .AppendASCII("product.exe");
   EXPECT_TRUE(InstallUtil::IsPerUserInstall(some_exe));
 #endif  // defined(_WIN64)
 }