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

chrome/installer/util/beacons_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 "chrome/installer/util/beacons.h"
 
 #include "base/base_paths.h"
 #include "base/memory/scoped_vector.h"
 #include "base/path_service.h"
 #include "base/test/scoped_path_override.h"
@@ skipping 205 matching lines @@
     chrome_exe = chrome_exe.Append(installer::kInstallBinaryDir);
     return chrome_exe.Append(installer::kChromeExe);
   }
 
   ScopedVector<base::ScopedPathOverride> path_overrides_;
   registry_util::RegistryOverrideManager registry_override_manager_;
 };
 
 // Tests that the default browser beacons work as expected.
 TEST_P(DefaultBrowserBeaconTest, All) {
-  scoped_ptr<Beacon> last_was_default(MakeLastWasDefaultBeacon(
+  std::unique_ptr<Beacon> last_was_default(MakeLastWasDefaultBeacon(
       system_install_, distribution_->GetAppRegistrationData()));
-  scoped_ptr<Beacon> first_not_default(MakeFirstNotDefaultBeacon(
+  std::unique_ptr<Beacon> first_not_default(MakeFirstNotDefaultBeacon(
       system_install_, distribution_->GetAppRegistrationData()));
 
   ASSERT_TRUE(last_was_default->Get().is_null());
   ASSERT_TRUE(first_not_default->Get().is_null());
 
   // Chrome is not default.
   UpdateDefaultBrowserBeaconWithState(chrome_exe_, distribution_,
                                       ShellUtil::NOT_DEFAULT);
   ASSERT_TRUE(last_was_default->Get().is_null());
   ASSERT_FALSE(first_not_default->Get().is_null());
@@ skipping 29 matching lines @@
 INSTANTIATE_TEST_CASE_P(UserLevelChrome,
                         DefaultBrowserBeaconTest,
                         Values(DistributionVariant::USER_LEVEL));
 #if 0 && defined(GOOGLE_CHROME_BUILD)
 // Disabled for now since InstallUtil::IsChromeSxSProcess makes this impossible.
 INSTANTIATE_TEST_CASE_P(ChromeSxS, DefaultBrowserBeaconTest,
                         Values(DistributionVariant::SXS));
 #endif
 
 }  // namespace installer_util