Convert //chrome/browser/sync from scoped_ptr to std::unique_ptr

chrome/browser/sync/test/integration/sync_extension_helper.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/browser/sync/test/integration/sync_extension_helper.h"
 
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/guid.h"
 #include "base/logging.h"
@@ skipping 85 matching lines @@
   ExtensionService::UninstallExtensionHelper(
       extensions::ExtensionSystem::Get(profile)->extension_service(),
       crx_file::id_util::GenerateId(name),
       extensions::UNINSTALL_REASON_SYNC);
 }
 
 std::vector<std::string> SyncExtensionHelper::GetInstalledExtensionNames(
     Profile* profile) const {
   std::vector<std::string> names;
 
-  scoped_ptr<const extensions::ExtensionSet> extensions(
+  std::unique_ptr<const extensions::ExtensionSet> extensions(
       extensions::ExtensionRegistry::Get(profile)
           ->GenerateInstalledExtensionsSet());
   for (extensions::ExtensionSet::const_iterator it = extensions->begin();
        it != extensions->end(); ++it) {
     names.push_back((*it)->name());
   }
 
   return names;
 }
 
@@ skipping 87 matching lines @@
     InstallExtension(profile, iter2->second, iter3->second);
   }
 }
 
 SyncExtensionHelper::ExtensionStateMap
     SyncExtensionHelper::GetExtensionStates(Profile* profile) {
   const std::string& profile_debug_name = profile->GetDebugName();
 
   ExtensionStateMap extension_state_map;
 
-  scoped_ptr<const extensions::ExtensionSet> extensions(
+  std::unique_ptr<const extensions::ExtensionSet> extensions(
       extensions::ExtensionRegistry::Get(profile)
           ->GenerateInstalledExtensionsSet());
 
   ExtensionService* extension_service =
       extensions::ExtensionSystem::Get(profile)->extension_service();
   for (const scoped_refptr<const Extension>& extension : *extensions) {
     const std::string& id = extension->id();
     // When doing Chrome account sign in though the Gaia extension, the Gaia
     // extensions gets installed once and used by multiple profiles.  This will
     // cause extension list of profiles to not match.
@@ skipping 200 matching lines @@
     EXPECT_EQ(expected_id, extension->id());
     return NULL;
   }
   DVLOG(2) << "created extension with name = "
            << name << ", id = " << expected_id;
   (it->second)[name] = extension;
   id_to_name_[expected_id] = name;
   id_to_type_[expected_id] = type;
   return extension;
 }