Convert //base to use std::unique_ptr

base/containers/scoped_ptr_hash_map.h

Index: base/containers/scoped_ptr_hash_map.h
diff --git a/base/containers/scoped_ptr_hash_map.h b/base/containers/scoped_ptr_hash_map.h
index dd100c65fc9e59c6f9160e5ed5a176241547d66a..f513f06ac23f4b92ef9598501ea69859b8e65baf 100644
--- a/base/containers/scoped_ptr_hash_map.h
+++ b/base/containers/scoped_ptr_hash_map.h
@@ -8,19 +8,19 @@
 #include <stddef.h>
 
 #include <algorithm>
+#include <memory>
 #include <utility>
 
 #include "base/containers/hash_tables.h"
 #include "base/logging.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/stl_util.h"
 
 namespace base {
 
 // Deprecated. Use std::unordered_map instead. https://crbug.com/579229
 //
-// This type acts like a hash_map<K, scoped_ptr<V, D> >, based on top of
+// This type acts like a hash_map<K, std::unique_ptr<V, D> >, based on top of
 // base::hash_map. The ScopedPtrHashMap has ownership of all values in the data
 // structure.
 template <typename Key, typename ScopedPtr>