Convert //components/policy from scoped_ptr to std::unique_ptr

components/policy/core/common/schema_registry_unittest.cc

Index: components/policy/core/common/schema_registry_unittest.cc
diff --git a/components/policy/core/common/schema_registry_unittest.cc b/components/policy/core/common/schema_registry_unittest.cc
index 9d5fbd4f6db0fae5c7544426b24b408a4275bd2e..3d53d96295b34d2b93d97821b7595b4c0584a95d 100644
--- a/components/policy/core/common/schema_registry_unittest.cc
+++ b/components/policy/core/common/schema_registry_unittest.cc
@@ -4,7 +4,8 @@
 
 #include "components/policy/core/common/schema_registry.h"
 
-#include "base/memory/scoped_ptr.h"
+#include <memory>
+
 #include "components/policy/core/common/policy_namespace.h"
 #include "components/policy/core/common/schema.h"
 #include "testing/gmock/include/gmock/gmock.h"
@@ -140,8 +141,8 @@ TEST(SchemaRegistryTest, Combined) {
   ASSERT_TRUE(schema.valid()) << error;
 
   MockSchemaRegistryObserver observer;
-  scoped_ptr<SchemaRegistry> registry1(new SchemaRegistry);
-  scoped_ptr<SchemaRegistry> registry2(new SchemaRegistry);
+  std::unique_ptr<SchemaRegistry> registry1(new SchemaRegistry);
+  std::unique_ptr<SchemaRegistry> registry2(new SchemaRegistry);
   CombinedSchemaRegistry combined;
   combined.AddObserver(&observer);
 
@@ -246,7 +247,7 @@ TEST(SchemaRegistryTest, Combined) {
 }
 
 TEST(SchemaRegistryTest, ForwardingSchemaRegistry) {
-  scoped_ptr<SchemaRegistry> registry(new SchemaRegistry);
+  std::unique_ptr<SchemaRegistry> registry(new SchemaRegistry);
   ForwardingSchemaRegistry forwarding(registry.get());
   MockSchemaRegistryObserver observer;
   forwarding.AddObserver(&observer);