Remove stl_util's deletion function use from chrome/.

chrome/browser/safe_browsing/local_database_manager_unittest.cc

Index: chrome/browser/safe_browsing/local_database_manager_unittest.cc
diff --git a/chrome/browser/safe_browsing/local_database_manager_unittest.cc b/chrome/browser/safe_browsing/local_database_manager_unittest.cc
index 50ac18aa9cf2f0a1d8cb24cecdff4da0699eb745..35a29a36d38ae6762b1c877ee58280dfbba97828 100644
--- a/chrome/browser/safe_browsing/local_database_manager_unittest.cc
+++ b/chrome/browser/safe_browsing/local_database_manager_unittest.cc
@@ -42,7 +42,8 @@ class LocalDatabaseManagerTest : public PlatformTest {
       const std::vector<HostListPair>& host_list_results);
 
  private:
-  bool RunTest(LocalSafeBrowsingDatabaseManager::SafeBrowsingCheck* check,
+  bool RunTest(std::unique_ptr<
+                   LocalSafeBrowsingDatabaseManager::SafeBrowsingCheck> check,
                const std::vector<SBFullHashResult>& hash_results);
 
   TestBrowserThreadBundle thread_bundle_;
@@ -64,7 +65,7 @@ bool LocalDatabaseManagerTest::RunSBHashTest(
                                                GetListId(result_list)};
     fake_results.push_back(full_hash_result);
   }
-  return RunTest(check.get(), fake_results);
+  return RunTest(std::move(check), fake_results);
 }
 
 bool LocalDatabaseManagerTest::RunUrlTest(
@@ -81,20 +82,21 @@ bool LocalDatabaseManagerTest::RunUrlTest(
         {SBFullHashForString(host_list.host), GetListId(host_list.list_type)};
     full_hash_results.push_back(hash_result);
   }
-  return RunTest(check.get(), full_hash_results);
+  return RunTest(std::move(check), full_hash_results);
 }
 
 bool LocalDatabaseManagerTest::RunTest(
-    LocalSafeBrowsingDatabaseManager::SafeBrowsingCheck* check,
+    std::unique_ptr<LocalSafeBrowsingDatabaseManager::SafeBrowsingCheck> check,
     const std::vector<SBFullHashResult>& hash_results) {
   scoped_refptr<SafeBrowsingService> sb_service_(
       SafeBrowsingService::CreateSafeBrowsingService());
   scoped_refptr<LocalSafeBrowsingDatabaseManager> db_manager_(
       new LocalSafeBrowsingDatabaseManager(sb_service_));
-  db_manager_->checks_.insert(check);
+  LocalSafeBrowsingDatabaseManager::SafeBrowsingCheck* check_ptr = check.get();
+  db_manager_->checks_[check_ptr] = std::move(check);
 
-  bool result = db_manager_->HandleOneCheck(check, hash_results);
-  db_manager_->checks_.erase(check);
+  bool result = db_manager_->HandleOneCheck(check_ptr, hash_results);
+  db_manager_->checks_.erase(check_ptr);
   return result;
 }