Convert //content/browser from scoped_ptr to std::unique_ptr

content/browser/storage_partition_impl_map_unittest.cc

Index: content/browser/storage_partition_impl_map_unittest.cc
diff --git a/content/browser/storage_partition_impl_map_unittest.cc b/content/browser/storage_partition_impl_map_unittest.cc
index 2659b8e3374595b69ea5a9c934804a913e8afecf..8ec82e4681b999c31b65338d4bfe836d50322bec 100644
--- a/content/browser/storage_partition_impl_map_unittest.cc
+++ b/content/browser/storage_partition_impl_map_unittest.cc
@@ -69,7 +69,7 @@ TEST(StoragePartitionImplMapTest, GarbageCollect) {
   base::MessageLoop message_loop;
   StoragePartitionImplMap storage_partition_impl_map(&browser_context);
 
-  scoped_ptr<base::hash_set<base::FilePath> > active_paths(
+  std::unique_ptr<base::hash_set<base::FilePath>> active_paths(
       new base::hash_set<base::FilePath>);
 
   base::FilePath active_path = browser_context.GetPath().Append(