Remove raw DictionaryValue::Set in //components

components/webcrypto/algorithms/hmac_unittest.cc

Index: components/webcrypto/algorithms/hmac_unittest.cc
diff --git a/components/webcrypto/algorithms/hmac_unittest.cc b/components/webcrypto/algorithms/hmac_unittest.cc
index fe5b331323e2d0484e5b942c4923491a7eee7b50..a57cdd825be9103af27456fc97fdcc53dae7a3c3 100644
--- a/components/webcrypto/algorithms/hmac_unittest.cc
+++ b/components/webcrypto/algorithms/hmac_unittest.cc
@@ -6,7 +6,10 @@
 #include <stddef.h>
 #include <stdint.h>
 
+#include <utility>
+
 #include "base/logging.h"
+#include "base/memory/ptr_util.h"
 #include "base/values.h"
 #include "components/webcrypto/algorithm_dispatch.h"
 #include "components/webcrypto/algorithms/test_helpers.h"
@@ -228,8 +231,8 @@ TEST_F(WebCryptoHmacTest, ImportKeyJwkKeyOpsSignVerify) {
   base::DictionaryValue dict;
   dict.SetString("kty", "oct");
   dict.SetString("k", "GADWrMRHwQfoNaXU5fZvTg");
-  base::ListValue* key_ops = new base::ListValue;
-  dict.Set("key_ops", key_ops);  // Takes ownership.
+  base::ListValue* key_ops =
+      dict.SetList("key_ops", base::MakeUnique<base::ListValue>());
 
   key_ops->AppendString("sign");
 
@@ -258,14 +261,14 @@ TEST_F(WebCryptoHmacTest, ImportKeyJwkUseInconsisteWithKeyOps) {
   base::DictionaryValue dict;
   dict.SetString("kty", "oct");
   dict.SetString("k", "GADWrMRHwQfoNaXU5fZvTg");
-  base::ListValue* key_ops = new base::ListValue;
-  dict.Set("key_ops", key_ops);  // Takes ownership.
-
   dict.SetString("alg", "HS256");
   dict.SetString("use", "sig");
+
+  auto key_ops = base::MakeUnique<base::ListValue>();
   key_ops->AppendString("sign");
   key_ops->AppendString("verify");
   key_ops->AppendString("encrypt");
+  dict.Set("key_ops", std::move(key_ops));
   EXPECT_EQ(
       Status::ErrorJwkUseAndKeyopsInconsistent(),
       ImportKeyJwkFromDict(