Convert crypto to std::unique_ptr

crypto/ec_signature_creator_unittest.cc

Index: crypto/ec_signature_creator_unittest.cc
diff --git a/crypto/ec_signature_creator_unittest.cc b/crypto/ec_signature_creator_unittest.cc
index 5aa27f21f64a854edc9cc7c5abbd8cfeb5dab498..018ba54a23cab185c49aceac0b4483d899cf737a 100644
--- a/crypto/ec_signature_creator_unittest.cc
+++ b/crypto/ec_signature_creator_unittest.cc
@@ -6,10 +6,10 @@
 
 #include <stdint.h>
 
+#include <memory>
 #include <string>
 #include <vector>
 
-#include "base/memory/scoped_ptr.h"
 #include "crypto/ec_private_key.h"
 #include "crypto/signature_verifier.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ -19,7 +19,7 @@
 
 TEST(ECSignatureCreatorTest, BasicTest) {
   // Do a verify round trip.
-  scoped_ptr<crypto::ECPrivateKey> key_original(
+  std::unique_ptr<crypto::ECPrivateKey> key_original(
       crypto::ECPrivateKey::Create());
   ASSERT_TRUE(key_original.get());
 
@@ -29,13 +29,13 @@ TEST(ECSignatureCreatorTest, BasicTest) {
   std::vector<uint8_t> pubkey_info;
   ASSERT_TRUE(key_original->ExportPublicKey(&pubkey_info));
 
-  scoped_ptr<crypto::ECPrivateKey> key(
+  std::unique_ptr<crypto::ECPrivateKey> key(
       crypto::ECPrivateKey::CreateFromEncryptedPrivateKeyInfo(
           std::string(), key_info, pubkey_info));
   ASSERT_TRUE(key.get());
   ASSERT_TRUE(key->key() != NULL);
 
-  scoped_ptr<crypto::ECSignatureCreator> signer(
+  std::unique_ptr<crypto::ECSignatureCreator> signer(
       crypto::ECSignatureCreator::Create(key.get()));
   ASSERT_TRUE(signer.get());